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8,400 | node-inspector/node-inspector | front-end/ui/SplitView.js | function()
{
if (!this._totalSize) {
this._totalSize = this._isVertical ? this.contentElement.offsetWidth : this.contentElement.offsetHeight;
this._totalSizeOtherDimension = this._isVertical ? this.contentElement.offsetHeight : this.contentElement.offsetWidth;
}
return this._totalSize * WebInspector.zoomManager.zoomFactor();
} | javascript | function()
{
if (!this._totalSize) {
this._totalSize = this._isVertical ? this.contentElement.offsetWidth : this.contentElement.offsetHeight;
this._totalSizeOtherDimension = this._isVertical ? this.contentElement.offsetHeight : this.contentElement.offsetWidth;
}
return this._totalSize * WebInspector.zoomManager.zoomFactor();
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|
8,401 | node-inspector/node-inspector | front-end/toolbox/ResponsiveDesignView.js | function(dipWidth, dipHeight, scale)
{
this._scale = scale;
this._dipWidth = dipWidth ? Math.max(dipWidth, 1) : 0;
this._dipHeight = dipHeight ? Math.max(dipHeight, 1) : 0;
this._updateUI();
} | javascript | function(dipWidth, dipHeight, scale)
{
this._scale = scale;
this._dipWidth = dipWidth ? Math.max(dipWidth, 1) : 0;
this._dipHeight = dipHeight ? Math.max(dipHeight, 1) : 0;
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|
8,402 | node-inspector/node-inspector | front-end/sources/NavigatorView.js | typeWeight | function typeWeight(treeElement)
{
var type = treeElement.type();
if (type === WebInspector.NavigatorTreeOutline.Types.Domain) {
if (treeElement.titleText === WebInspector.targetManager.inspectedPageDomain())
return 1;
return 2;
}
if (type === WebInspector.NavigatorTreeOutline.Types.FileSystem)
return 3;
if (type === WebInspector.NavigatorTreeOutline.Types.Folder)
return 4;
return 5;
} | javascript | function typeWeight(treeElement)
{
var type = treeElement.type();
if (type === WebInspector.NavigatorTreeOutline.Types.Domain) {
if (treeElement.titleText === WebInspector.targetManager.inspectedPageDomain())
return 1;
return 2;
}
if (type === WebInspector.NavigatorTreeOutline.Types.FileSystem)
return 3;
if (type === WebInspector.NavigatorTreeOutline.Types.Folder)
return 4;
return 5;
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8,403 | node-inspector/node-inspector | index.js | buildInspectorUrl | function buildInspectorUrl(inspectorHost, inspectorPort, debugPort, isHttps) {
var host = inspectorHost == '0.0.0.0' ? '127.0.0.1' : inspectorHost;
var port = inspectorPort;
var protocol = isHttps ? 'https' : 'http';
var isUnixSocket = !/^\d+$/.test(port);
if (isUnixSocket) {
host = path.resolve(__dirname, inspectorPort);
port = null;
protocol = 'unix';
}
var parts = {
protocol: protocol,
hostname: host,
port: port,
pathname: '/',
search: '?port=' + debugPort
};
return url.format(parts);
} | javascript | function buildInspectorUrl(inspectorHost, inspectorPort, debugPort, isHttps) {
var host = inspectorHost == '0.0.0.0' ? '127.0.0.1' : inspectorHost;
var port = inspectorPort;
var protocol = isHttps ? 'https' : 'http';
var isUnixSocket = !/^\d+$/.test(port);
if (isUnixSocket) {
host = path.resolve(__dirname, inspectorPort);
port = null;
protocol = 'unix';
}
var parts = {
protocol: protocol,
hostname: host,
port: port,
pathname: '/',
search: '?port=' + debugPort
};
return url.format(parts);
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@param {number} inspectorPort as configured via --web-port
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8,404 | node-inspector/node-inspector | index.js | buildWebSocketUrl | function buildWebSocketUrl(inspectorHost, inspectorPort, debugPort, isSecure) {
var parts = {
protocol: isSecure ? 'wss:' : 'ws:',
hostname: inspectorHost == '0.0.0.0' ? '127.0.0.1' : inspectorHost,
port: inspectorPort,
pathname: '/',
search: '?port=' + debugPort,
slashes: true
};
return url.format(parts);
} | javascript | function buildWebSocketUrl(inspectorHost, inspectorPort, debugPort, isSecure) {
var parts = {
protocol: isSecure ? 'wss:' : 'ws:',
hostname: inspectorHost == '0.0.0.0' ? '127.0.0.1' : inspectorHost,
port: inspectorPort,
pathname: '/',
search: '?port=' + debugPort,
slashes: true
};
return url.format(parts);
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8,405 | node-inspector/node-inspector | front-end/timeline/TimelinePanel.js | function()
{
if (!this._searchResults || !this._searchResults.length)
return;
var index = this._selectedSearchResult ? this._searchResults.indexOf(this._selectedSearchResult) : -1;
this._jumpToSearchResult(index + 1);
} | javascript | function()
{
if (!this._searchResults || !this._searchResults.length)
return;
var index = this._selectedSearchResult ? this._searchResults.indexOf(this._selectedSearchResult) : -1;
this._jumpToSearchResult(index + 1);
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|
8,406 | tempusdominus/bootstrap-4 | build/js/tempusdominus-bootstrap-4.js | getSelectorFromElement | function getSelectorFromElement($element) {
var selector = $element.data('target'),
$selector = void 0;
if (!selector) {
selector = $element.attr('href') || '';
selector = /^#[a-z]/i.test(selector) ? selector : null;
}
$selector = $(selector);
if ($selector.length === 0) {
return $selector;
}
if (!$selector.data(DateTimePicker.DATA_KEY)) {
$.extend({}, $selector.data(), $(this).data());
}
return $selector;
} | javascript | function getSelectorFromElement($element) {
var selector = $element.data('target'),
$selector = void 0;
if (!selector) {
selector = $element.attr('href') || '';
selector = /^#[a-z]/i.test(selector) ? selector : null;
}
$selector = $(selector);
if ($selector.length === 0) {
return $selector;
}
if (!$selector.data(DateTimePicker.DATA_KEY)) {
$.extend({}, $selector.data(), $(this).data());
}
return $selector;
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8,407 | dagrejs/dagre | lib/position/bk.js | pass1 | function pass1(elem) {
xs[elem] = blockG.inEdges(elem).reduce(function(acc, e) {
return Math.max(acc, xs[e.v] + blockG.edge(e));
}, 0);
} | javascript | function pass1(elem) {
xs[elem] = blockG.inEdges(elem).reduce(function(acc, e) {
return Math.max(acc, xs[e.v] + blockG.edge(e));
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} | [
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8,408 | dagrejs/dagre | lib/position/bk.js | pass2 | function pass2(elem) {
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var node = g.node(elem);
if (min !== Number.POSITIVE_INFINITY && node.borderType !== borderType) {
xs[elem] = Math.max(xs[elem], min);
}
} | javascript | function pass2(elem) {
var min = blockG.outEdges(elem).reduce(function(acc, e) {
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8,409 | jakubpawlowicz/clean-css | docs/js/optimizer.js | function () {
this.worker = new Worker('./js/optimizer-worker.js')
this.worker.onmessage = function (event) {
switch (event.data.command) {
case 'optimized':
Optimizer.oncomplete(event.data.id, event.data.output, event.data.saved)
}
}
this.worker.onerror = function (event) {
console.error(event)
}
} | javascript | function () {
this.worker = new Worker('./js/optimizer-worker.js')
this.worker.onmessage = function (event) {
switch (event.data.command) {
case 'optimized':
Optimizer.oncomplete(event.data.id, event.data.output, event.data.saved)
}
}
this.worker.onerror = function (event) {
console.error(event)
}
} | [
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] | dc728a8167b7b6f62906115c560be2f5b530f9f6 | https://github.com/jakubpawlowicz/clean-css/blob/dc728a8167b7b6f62906115c560be2f5b530f9f6/docs/js/optimizer.js#L4-L15 |
|
8,410 | spite/ccapture.js | src/Whammy.js | checkFrames | function checkFrames(frames){
var width = frames[0].width,
height = frames[0].height,
duration = frames[0].duration;
for(var i = 1; i < frames.length; i++){
if(frames[i].width != width) throw "Frame " + (i + 1) + " has a different width";
if(frames[i].height != height) throw "Frame " + (i + 1) + " has a different height";
if(frames[i].duration < 0 || frames[i].duration > 0x7fff) throw "Frame " + (i + 1) + " has a weird duration (must be between 0 and 32767)";
duration += frames[i].duration;
}
return {
duration: duration,
width: width,
height: height
};
} | javascript | function checkFrames(frames){
var width = frames[0].width,
height = frames[0].height,
duration = frames[0].duration;
for(var i = 1; i < frames.length; i++){
if(frames[i].width != width) throw "Frame " + (i + 1) + " has a different width";
if(frames[i].height != height) throw "Frame " + (i + 1) + " has a different height";
if(frames[i].duration < 0 || frames[i].duration > 0x7fff) throw "Frame " + (i + 1) + " has a weird duration (must be between 0 and 32767)";
duration += frames[i].duration;
}
return {
duration: duration,
width: width,
height: height
};
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8,411 | spite/ccapture.js | src/Whammy.js | parseWebP | function parseWebP(riff){
var VP8 = riff.RIFF[0].WEBP[0];
var frame_start = VP8.indexOf('\x9d\x01\x2a'); //A VP8 keyframe starts with the 0x9d012a header
for(var i = 0, c = []; i < 4; i++) c[i] = VP8.charCodeAt(frame_start + 3 + i);
var width, horizontal_scale, height, vertical_scale, tmp;
//the code below is literally copied verbatim from the bitstream spec
tmp = (c[1] << 8) | c[0];
width = tmp & 0x3FFF;
horizontal_scale = tmp >> 14;
tmp = (c[3] << 8) | c[2];
height = tmp & 0x3FFF;
vertical_scale = tmp >> 14;
return {
width: width,
height: height,
data: VP8,
riff: riff
}
} | javascript | function parseWebP(riff){
var VP8 = riff.RIFF[0].WEBP[0];
var frame_start = VP8.indexOf('\x9d\x01\x2a'); //A VP8 keyframe starts with the 0x9d012a header
for(var i = 0, c = []; i < 4; i++) c[i] = VP8.charCodeAt(frame_start + 3 + i);
var width, horizontal_scale, height, vertical_scale, tmp;
//the code below is literally copied verbatim from the bitstream spec
tmp = (c[1] << 8) | c[0];
width = tmp & 0x3FFF;
horizontal_scale = tmp >> 14;
tmp = (c[3] << 8) | c[2];
height = tmp & 0x3FFF;
vertical_scale = tmp >> 14;
return {
width: width,
height: height,
data: VP8,
riff: riff
}
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8,412 | spite/ccapture.js | src/webm-writer-0.2.0.js | decodeBase64WebPDataURL | function decodeBase64WebPDataURL(url) {
if (typeof url !== "string" || !url.match(/^data:image\/webp;base64,/i)) {
return false;
}
return window.atob(url.substring("data:image\/webp;base64,".length));
} | javascript | function decodeBase64WebPDataURL(url) {
if (typeof url !== "string" || !url.match(/^data:image\/webp;base64,/i)) {
return false;
}
return window.atob(url.substring("data:image\/webp;base64,".length));
} | [
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8,413 | spite/ccapture.js | src/webm-writer-0.2.0.js | renderAsWebP | function renderAsWebP(canvas, quality) {
var
frame = canvas.toDataURL('image/webp', {quality: quality});
return decodeBase64WebPDataURL(frame);
} | javascript | function renderAsWebP(canvas, quality) {
var
frame = canvas.toDataURL('image/webp', {quality: quality});
return decodeBase64WebPDataURL(frame);
} | [
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8,414 | spite/ccapture.js | src/webm-writer-0.2.0.js | writeEBML | function writeEBML(buffer, bufferFileOffset, ebml) {
// Is the ebml an array of sibling elements?
if (Array.isArray(ebml)) {
for (var i = 0; i < ebml.length; i++) {
writeEBML(buffer, bufferFileOffset, ebml[i]);
}
// Is this some sort of raw data that we want to write directly?
} else if (typeof ebml === "string") {
buffer.writeString(ebml);
} else if (ebml instanceof Uint8Array) {
buffer.writeBytes(ebml);
} else if (ebml.id){
// We're writing an EBML element
ebml.offset = buffer.pos + bufferFileOffset;
buffer.writeUnsignedIntBE(ebml.id); // ID field
// Now we need to write the size field, so we must know the payload size:
if (Array.isArray(ebml.data)) {
// Writing an array of child elements. We won't try to measure the size of the children up-front
var
sizePos, dataBegin, dataEnd;
if (ebml.size === -1) {
// Write the reserved all-one-bits marker to note that the size of this element is unknown/unbounded
buffer.writeByte(0xFF);
} else {
sizePos = buffer.pos;
/* Write a dummy size field to overwrite later. 4 bytes allows an element maximum size of 256MB,
* which should be plenty (we don't want to have to buffer that much data in memory at one time
* anyway!)
*/
buffer.writeBytes([0, 0, 0, 0]);
}
dataBegin = buffer.pos;
ebml.dataOffset = dataBegin + bufferFileOffset;
writeEBML(buffer, bufferFileOffset, ebml.data);
if (ebml.size !== -1) {
dataEnd = buffer.pos;
ebml.size = dataEnd - dataBegin;
buffer.seek(sizePos);
buffer.writeEBMLVarIntWidth(ebml.size, 4); // Size field
buffer.seek(dataEnd);
}
} else if (typeof ebml.data === "string") {
buffer.writeEBMLVarInt(ebml.data.length); // Size field
ebml.dataOffset = buffer.pos + bufferFileOffset;
buffer.writeString(ebml.data);
} else if (typeof ebml.data === "number") {
// Allow the caller to explicitly choose the size if they wish by supplying a size field
if (!ebml.size) {
ebml.size = buffer.measureUnsignedInt(ebml.data);
}
buffer.writeEBMLVarInt(ebml.size); // Size field
ebml.dataOffset = buffer.pos + bufferFileOffset;
buffer.writeUnsignedIntBE(ebml.data, ebml.size);
} else if (ebml.data instanceof EBMLFloat64) {
buffer.writeEBMLVarInt(8); // Size field
ebml.dataOffset = buffer.pos + bufferFileOffset;
buffer.writeDoubleBE(ebml.data.value);
} else if (ebml.data instanceof EBMLFloat32) {
buffer.writeEBMLVarInt(4); // Size field
ebml.dataOffset = buffer.pos + bufferFileOffset;
buffer.writeFloatBE(ebml.data.value);
} else if (ebml.data instanceof Uint8Array) {
buffer.writeEBMLVarInt(ebml.data.byteLength); // Size field
ebml.dataOffset = buffer.pos + bufferFileOffset;
buffer.writeBytes(ebml.data);
} else {
throw "Bad EBML datatype " + typeof ebml.data;
}
} else {
throw "Bad EBML datatype " + typeof ebml.data;
}
} | javascript | function writeEBML(buffer, bufferFileOffset, ebml) {
// Is the ebml an array of sibling elements?
if (Array.isArray(ebml)) {
for (var i = 0; i < ebml.length; i++) {
writeEBML(buffer, bufferFileOffset, ebml[i]);
}
// Is this some sort of raw data that we want to write directly?
} else if (typeof ebml === "string") {
buffer.writeString(ebml);
} else if (ebml instanceof Uint8Array) {
buffer.writeBytes(ebml);
} else if (ebml.id){
// We're writing an EBML element
ebml.offset = buffer.pos + bufferFileOffset;
buffer.writeUnsignedIntBE(ebml.id); // ID field
// Now we need to write the size field, so we must know the payload size:
if (Array.isArray(ebml.data)) {
// Writing an array of child elements. We won't try to measure the size of the children up-front
var
sizePos, dataBegin, dataEnd;
if (ebml.size === -1) {
// Write the reserved all-one-bits marker to note that the size of this element is unknown/unbounded
buffer.writeByte(0xFF);
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sizePos = buffer.pos;
/* Write a dummy size field to overwrite later. 4 bytes allows an element maximum size of 256MB,
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buffer.writeBytes([0, 0, 0, 0]);
}
dataBegin = buffer.pos;
ebml.dataOffset = dataBegin + bufferFileOffset;
writeEBML(buffer, bufferFileOffset, ebml.data);
if (ebml.size !== -1) {
dataEnd = buffer.pos;
ebml.size = dataEnd - dataBegin;
buffer.seek(sizePos);
buffer.writeEBMLVarIntWidth(ebml.size, 4); // Size field
buffer.seek(dataEnd);
}
} else if (typeof ebml.data === "string") {
buffer.writeEBMLVarInt(ebml.data.length); // Size field
ebml.dataOffset = buffer.pos + bufferFileOffset;
buffer.writeString(ebml.data);
} else if (typeof ebml.data === "number") {
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if (!ebml.size) {
ebml.size = buffer.measureUnsignedInt(ebml.data);
}
buffer.writeEBMLVarInt(ebml.size); // Size field
ebml.dataOffset = buffer.pos + bufferFileOffset;
buffer.writeUnsignedIntBE(ebml.data, ebml.size);
} else if (ebml.data instanceof EBMLFloat64) {
buffer.writeEBMLVarInt(8); // Size field
ebml.dataOffset = buffer.pos + bufferFileOffset;
buffer.writeDoubleBE(ebml.data.value);
} else if (ebml.data instanceof EBMLFloat32) {
buffer.writeEBMLVarInt(4); // Size field
ebml.dataOffset = buffer.pos + bufferFileOffset;
buffer.writeFloatBE(ebml.data.value);
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buffer.writeEBMLVarInt(ebml.data.byteLength); // Size field
ebml.dataOffset = buffer.pos + bufferFileOffset;
buffer.writeBytes(ebml.data);
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} else {
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The buffer's first byte is at bufferFileOffset inside the video file. This is used to complete offset and
dataOffset fields in each EBML structure, indicating the file offset of the first byte of the EBML element and
its data payload. | [
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8,415 | spite/ccapture.js | src/webm-writer-0.2.0.js | createSeekHead | function createSeekHead() {
var
seekPositionEBMLTemplate = {
"id": 0x53AC, // SeekPosition
"size": 5, // Allows for 32GB video files
"data": 0 // We'll overwrite this when the file is complete
},
result = {
"id": 0x114D9B74, // SeekHead
"data": []
};
for (var name in seekPoints) {
var
seekPoint = seekPoints[name];
seekPoint.positionEBML = Object.create(seekPositionEBMLTemplate);
result.data.push({
"id": 0x4DBB, // Seek
"data": [
{
"id": 0x53AB, // SeekID
"data": seekPoint.id
},
seekPoint.positionEBML
]
});
}
return result;
} | javascript | function createSeekHead() {
var
seekPositionEBMLTemplate = {
"id": 0x53AC, // SeekPosition
"size": 5, // Allows for 32GB video files
"data": 0 // We'll overwrite this when the file is complete
},
result = {
"id": 0x114D9B74, // SeekHead
"data": []
};
for (var name in seekPoints) {
var
seekPoint = seekPoints[name];
seekPoint.positionEBML = Object.create(seekPositionEBMLTemplate);
result.data.push({
"id": 0x4DBB, // Seek
"data": [
{
"id": 0x53AB, // SeekID
"data": seekPoint.id
},
seekPoint.positionEBML
]
});
}
return result;
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8,416 | spite/ccapture.js | src/webm-writer-0.2.0.js | writeHeader | function writeHeader() {
seekHead = createSeekHead();
var
ebmlHeader = {
"id": 0x1a45dfa3, // EBML
"data": [
{
"id": 0x4286, // EBMLVersion
"data": 1
},
{
"id": 0x42f7, // EBMLReadVersion
"data": 1
},
{
"id": 0x42f2, // EBMLMaxIDLength
"data": 4
},
{
"id": 0x42f3, // EBMLMaxSizeLength
"data": 8
},
{
"id": 0x4282, // DocType
"data": "webm"
},
{
"id": 0x4287, // DocTypeVersion
"data": 2
},
{
"id": 0x4285, // DocTypeReadVersion
"data": 2
}
]
},
segmentInfo = {
"id": 0x1549a966, // Info
"data": [
{
"id": 0x2ad7b1, // TimecodeScale
"data": 1e6 // Times will be in miliseconds (1e6 nanoseconds per step = 1ms)
},
{
"id": 0x4d80, // MuxingApp
"data": "webm-writer-js",
},
{
"id": 0x5741, // WritingApp
"data": "webm-writer-js"
},
segmentDuration // To be filled in later
]
},
tracks = {
"id": 0x1654ae6b, // Tracks
"data": [
{
"id": 0xae, // TrackEntry
"data": [
{
"id": 0xd7, // TrackNumber
"data": DEFAULT_TRACK_NUMBER
},
{
"id": 0x73c5, // TrackUID
"data": DEFAULT_TRACK_NUMBER
},
{
"id": 0x9c, // FlagLacing
"data": 0
},
{
"id": 0x22b59c, // Language
"data": "und"
},
{
"id": 0x86, // CodecID
"data": "V_VP8"
},
{
"id": 0x258688, // CodecName
"data": "VP8"
},
{
"id": 0x83, // TrackType
"data": 1
},
{
"id": 0xe0, // Video
"data": [
{
"id": 0xb0, // PixelWidth
"data": videoWidth
},
{
"id": 0xba, // PixelHeight
"data": videoHeight
}
]
}
]
}
]
};
ebmlSegment = {
"id": 0x18538067, // Segment
"size": -1, // Unbounded size
"data": [
seekHead,
segmentInfo,
tracks,
]
};
var
bufferStream = new ArrayBufferDataStream(256);
writeEBML(bufferStream, blobBuffer.pos, [ebmlHeader, ebmlSegment]);
blobBuffer.write(bufferStream.getAsDataArray());
// Now we know where these top-level elements lie in the file:
seekPoints.SegmentInfo.positionEBML.data = fileOffsetToSegmentRelative(segmentInfo.offset);
seekPoints.Tracks.positionEBML.data = fileOffsetToSegmentRelative(tracks.offset);
} | javascript | function writeHeader() {
seekHead = createSeekHead();
var
ebmlHeader = {
"id": 0x1a45dfa3, // EBML
"data": [
{
"id": 0x4286, // EBMLVersion
"data": 1
},
{
"id": 0x42f7, // EBMLReadVersion
"data": 1
},
{
"id": 0x42f2, // EBMLMaxIDLength
"data": 4
},
{
"id": 0x42f3, // EBMLMaxSizeLength
"data": 8
},
{
"id": 0x4282, // DocType
"data": "webm"
},
{
"id": 0x4287, // DocTypeVersion
"data": 2
},
{
"id": 0x4285, // DocTypeReadVersion
"data": 2
}
]
},
segmentInfo = {
"id": 0x1549a966, // Info
"data": [
{
"id": 0x2ad7b1, // TimecodeScale
"data": 1e6 // Times will be in miliseconds (1e6 nanoseconds per step = 1ms)
},
{
"id": 0x4d80, // MuxingApp
"data": "webm-writer-js",
},
{
"id": 0x5741, // WritingApp
"data": "webm-writer-js"
},
segmentDuration // To be filled in later
]
},
tracks = {
"id": 0x1654ae6b, // Tracks
"data": [
{
"id": 0xae, // TrackEntry
"data": [
{
"id": 0xd7, // TrackNumber
"data": DEFAULT_TRACK_NUMBER
},
{
"id": 0x73c5, // TrackUID
"data": DEFAULT_TRACK_NUMBER
},
{
"id": 0x9c, // FlagLacing
"data": 0
},
{
"id": 0x22b59c, // Language
"data": "und"
},
{
"id": 0x86, // CodecID
"data": "V_VP8"
},
{
"id": 0x258688, // CodecName
"data": "VP8"
},
{
"id": 0x83, // TrackType
"data": 1
},
{
"id": 0xe0, // Video
"data": [
{
"id": 0xb0, // PixelWidth
"data": videoWidth
},
{
"id": 0xba, // PixelHeight
"data": videoHeight
}
]
}
]
}
]
};
ebmlSegment = {
"id": 0x18538067, // Segment
"size": -1, // Unbounded size
"data": [
seekHead,
segmentInfo,
tracks,
]
};
var
bufferStream = new ArrayBufferDataStream(256);
writeEBML(bufferStream, blobBuffer.pos, [ebmlHeader, ebmlSegment]);
blobBuffer.write(bufferStream.getAsDataArray());
// Now we know where these top-level elements lie in the file:
seekPoints.SegmentInfo.positionEBML.data = fileOffsetToSegmentRelative(segmentInfo.offset);
seekPoints.Tracks.positionEBML.data = fileOffsetToSegmentRelative(tracks.offset);
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8,417 | spite/ccapture.js | src/webm-writer-0.2.0.js | flushClusterFrameBuffer | function flushClusterFrameBuffer() {
if (clusterFrameBuffer.length == 0) {
return;
}
// First work out how large of a buffer we need to hold the cluster data
var
rawImageSize = 0;
for (var i = 0; i < clusterFrameBuffer.length; i++) {
rawImageSize += clusterFrameBuffer[i].frame.length;
}
var
buffer = new ArrayBufferDataStream(rawImageSize + clusterFrameBuffer.length * 32), // Estimate 32 bytes per SimpleBlock header
cluster = createCluster({
timecode: Math.round(clusterStartTime),
});
for (var i = 0; i < clusterFrameBuffer.length; i++) {
cluster.data.push(createKeyframeBlock(clusterFrameBuffer[i]));
}
writeEBML(buffer, blobBuffer.pos, cluster);
blobBuffer.write(buffer.getAsDataArray());
addCuePoint(DEFAULT_TRACK_NUMBER, Math.round(clusterStartTime), cluster.offset);
clusterFrameBuffer = [];
clusterStartTime += clusterDuration;
clusterDuration = 0;
} | javascript | function flushClusterFrameBuffer() {
if (clusterFrameBuffer.length == 0) {
return;
}
// First work out how large of a buffer we need to hold the cluster data
var
rawImageSize = 0;
for (var i = 0; i < clusterFrameBuffer.length; i++) {
rawImageSize += clusterFrameBuffer[i].frame.length;
}
var
buffer = new ArrayBufferDataStream(rawImageSize + clusterFrameBuffer.length * 32), // Estimate 32 bytes per SimpleBlock header
cluster = createCluster({
timecode: Math.round(clusterStartTime),
});
for (var i = 0; i < clusterFrameBuffer.length; i++) {
cluster.data.push(createKeyframeBlock(clusterFrameBuffer[i]));
}
writeEBML(buffer, blobBuffer.pos, cluster);
blobBuffer.write(buffer.getAsDataArray());
addCuePoint(DEFAULT_TRACK_NUMBER, Math.round(clusterStartTime), cluster.offset);
clusterFrameBuffer = [];
clusterStartTime += clusterDuration;
clusterDuration = 0;
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8,418 | spite/ccapture.js | src/webm-writer-0.2.0.js | rewriteSeekHead | function rewriteSeekHead() {
var
seekHeadBuffer = new ArrayBufferDataStream(seekHead.size),
oldPos = blobBuffer.pos;
// Write the rewritten SeekHead element's data payload to the stream (don't need to update the id or size)
writeEBML(seekHeadBuffer, seekHead.dataOffset, seekHead.data);
// And write that through to the file
blobBuffer.seek(seekHead.dataOffset);
blobBuffer.write(seekHeadBuffer.getAsDataArray());
blobBuffer.seek(oldPos);
} | javascript | function rewriteSeekHead() {
var
seekHeadBuffer = new ArrayBufferDataStream(seekHead.size),
oldPos = blobBuffer.pos;
// Write the rewritten SeekHead element's data payload to the stream (don't need to update the id or size)
writeEBML(seekHeadBuffer, seekHead.dataOffset, seekHead.data);
// And write that through to the file
blobBuffer.seek(seekHead.dataOffset);
blobBuffer.write(seekHeadBuffer.getAsDataArray());
blobBuffer.seek(oldPos);
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8,419 | spite/ccapture.js | src/webm-writer-0.2.0.js | rewriteDuration | function rewriteDuration() {
var
buffer = new ArrayBufferDataStream(8),
oldPos = blobBuffer.pos;
// Rewrite the data payload (don't need to update the id or size)
buffer.writeDoubleBE(clusterStartTime);
// And write that through to the file
blobBuffer.seek(segmentDuration.dataOffset);
blobBuffer.write(buffer.getAsDataArray());
blobBuffer.seek(oldPos);
} | javascript | function rewriteDuration() {
var
buffer = new ArrayBufferDataStream(8),
oldPos = blobBuffer.pos;
// Rewrite the data payload (don't need to update the id or size)
buffer.writeDoubleBE(clusterStartTime);
// And write that through to the file
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8,420 | apache/cordova-plugin-file-transfer | src/windows/FileTransferProxy.js | cordovaPathToNative | function cordovaPathToNative(path) {
var cleanPath = String(path);
// turn / into \\
cleanPath = cleanPath.replace(/\//g, '\\');
// turn \\ into \
cleanPath = cleanPath.replace(/\\\\/g, '\\');
// strip end \\ characters
cleanPath = cleanPath.replace(/\\+$/g, '');
return cleanPath;
} | javascript | function cordovaPathToNative(path) {
var cleanPath = String(path);
// turn / into \\
cleanPath = cleanPath.replace(/\//g, '\\');
// turn \\ into \
cleanPath = cleanPath.replace(/\\\\/g, '\\');
// strip end \\ characters
cleanPath = cleanPath.replace(/\\+$/g, '');
return cleanPath;
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8,421 | eventbrite/britecharts | src/charts/mini-tooltip.js | getMaxLengthLine | function getMaxLengthLine(...texts) {
let textSizes = texts.filter(x => !!x)
.map(x => x.node().getBBox().width);
return d3Array.max(textSizes);
} | javascript | function getMaxLengthLine(...texts) {
let textSizes = texts.filter(x => !!x)
.map(x => x.node().getBBox().width);
return d3Array.max(textSizes);
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8,422 | eventbrite/britecharts | src/charts/mini-tooltip.js | updatePositionAndSize | function updatePositionAndSize(mousePosition, parentChartSize) {
let [tooltipX, tooltipY] = getTooltipPosition(mousePosition, parentChartSize);
svg.transition()
.duration(mouseChaseDuration)
.ease(ease)
.attr('height', chartHeight + margin.top + margin.bottom)
.attr('width', chartWidth + margin.left + margin.right)
.attr('transform', `translate(${tooltipX},${tooltipY})`);
tooltipBackground
.attr('height', chartHeight + margin.top + margin.bottom)
.attr('width', chartWidth + margin.left + margin.right);
} | javascript | function updatePositionAndSize(mousePosition, parentChartSize) {
let [tooltipX, tooltipY] = getTooltipPosition(mousePosition, parentChartSize);
svg.transition()
.duration(mouseChaseDuration)
.ease(ease)
.attr('height', chartHeight + margin.top + margin.bottom)
.attr('width', chartWidth + margin.left + margin.right)
.attr('transform', `translate(${tooltipX},${tooltipY})`);
tooltipBackground
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8,423 | eventbrite/britecharts | src/charts/step.js | cleanData | function cleanData(originalData) {
return originalData.reduce((acc, d) => {
d.value = +d[valueLabel];
d.key = String(d[nameLabel]);
return [...acc, d];
}, []);
} | javascript | function cleanData(originalData) {
return originalData.reduce((acc, d) => {
d.value = +d[valueLabel];
d.key = String(d[nameLabel]);
return [...acc, d];
}, []);
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8,424 | eventbrite/britecharts | src/charts/step.js | drawSteps | function drawSteps(){
let steps = svg.select('.chart-group').selectAll('.step').data(data);
// Enter
steps.enter()
.append('rect')
.classed('step', true)
.attr('x', chartWidth) // Initially drawing the steps at the end of Y axis
.attr('y', ({value}) => yScale(value))
.attr('width', xScale.bandwidth())
.attr('height', (d) => (chartHeight - yScale(d.value)))
.on('mouseover', function(d) {
handleMouseOver(this, d, chartWidth, chartHeight);
})
.on('mousemove', function(d) {
handleMouseMove(this, d, chartWidth, chartHeight);
})
.on('mouseout', function(d) {
handleMouseOut(this, d, chartWidth, chartHeight);
})
.merge(steps)
.transition()
.ease(ease)
.attr('x', ({key}) => xScale(key))
.attr('y', function(d) {
return yScale(d.value);
})
.attr('width', xScale.bandwidth())
.attr('height', function(d) {
return chartHeight - yScale(d.value);
});
// Exit
steps.exit()
.transition()
.style('opacity', 0)
.remove();
} | javascript | function drawSteps(){
let steps = svg.select('.chart-group').selectAll('.step').data(data);
// Enter
steps.enter()
.append('rect')
.classed('step', true)
.attr('x', chartWidth) // Initially drawing the steps at the end of Y axis
.attr('y', ({value}) => yScale(value))
.attr('width', xScale.bandwidth())
.attr('height', (d) => (chartHeight - yScale(d.value)))
.on('mouseover', function(d) {
handleMouseOver(this, d, chartWidth, chartHeight);
})
.on('mousemove', function(d) {
handleMouseMove(this, d, chartWidth, chartHeight);
})
.on('mouseout', function(d) {
handleMouseOut(this, d, chartWidth, chartHeight);
})
.merge(steps)
.transition()
.ease(ease)
.attr('x', ({key}) => xScale(key))
.attr('y', function(d) {
return yScale(d.value);
})
.attr('width', xScale.bandwidth())
.attr('height', function(d) {
return chartHeight - yScale(d.value);
});
// Exit
steps.exit()
.transition()
.style('opacity', 0)
.remove();
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@private | [
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/step.js#L273-L310 |
8,425 | eventbrite/britecharts | src/charts/brush.js | buildAxis | function buildAxis(){
let minor, major;
if (xAxisFormat === 'custom' && typeof xAxisCustomFormat === 'string') {
minor = {
tick: xTicks,
format: d3TimeFormat.timeFormat(xAxisCustomFormat)
};
} else {
({minor, major} = timeAxisHelper.getTimeSeriesAxis(data, width, xAxisFormat));
}
xAxis = d3Axis.axisBottom(xScale)
.ticks(minor.tick)
.tickSize(10, 0)
.tickPadding([tickPadding])
.tickFormat(minor.format);
} | javascript | function buildAxis(){
let minor, major;
if (xAxisFormat === 'custom' && typeof xAxisCustomFormat === 'string') {
minor = {
tick: xTicks,
format: d3TimeFormat.timeFormat(xAxisCustomFormat)
};
} else {
({minor, major} = timeAxisHelper.getTimeSeriesAxis(data, width, xAxisFormat));
}
xAxis = d3Axis.axisBottom(xScale)
.ticks(minor.tick)
.tickSize(10, 0)
.tickPadding([tickPadding])
.tickFormat(minor.format);
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@private | [
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8,426 | eventbrite/britecharts | src/charts/brush.js | buildBrush | function buildBrush() {
brush = d3Brush.brushX()
.extent([[0, 0], [chartWidth, chartHeight]])
.on('brush', handleBrushStart)
.on('end', handleBrushEnd);
} | javascript | function buildBrush() {
brush = d3Brush.brushX()
.extent([[0, 0], [chartWidth, chartHeight]])
.on('brush', handleBrushStart)
.on('end', handleBrushEnd);
} | [
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@return {void} | [
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8,427 | eventbrite/britecharts | src/charts/brush.js | buildGradient | function buildGradient() {
if (!chartGradientEl) {
chartGradientEl = svg.select('.metadata-group')
.append('linearGradient')
.attr('id', gradientId)
.attr('gradientUnits', 'userSpaceOnUse')
.attr('x1', 0)
.attr('x2', xScale(data[data.length - 1].date))
.attr('y1', 0)
.attr('y2', 0)
.selectAll('stop')
.data([
{offset: '0%', color: gradient[0]},
{offset: '100%', color: gradient[1]}
])
.enter().append('stop')
.attr('offset', ({offset}) => offset)
.attr('stop-color', ({color}) => color);
}
} | javascript | function buildGradient() {
if (!chartGradientEl) {
chartGradientEl = svg.select('.metadata-group')
.append('linearGradient')
.attr('id', gradientId)
.attr('gradientUnits', 'userSpaceOnUse')
.attr('x1', 0)
.attr('x2', xScale(data[data.length - 1].date))
.attr('y1', 0)
.attr('y2', 0)
.selectAll('stop')
.data([
{offset: '0%', color: gradient[0]},
{offset: '100%', color: gradient[1]}
])
.enter().append('stop')
.attr('offset', ({offset}) => offset)
.attr('stop-color', ({color}) => color);
}
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/brush.js#L215-L234 |
8,428 | eventbrite/britecharts | src/charts/brush.js | drawArea | function drawArea() {
if (brushArea) {
svg.selectAll('.brush-area').remove();
}
// Create and configure the area generator
brushArea = d3Shape.area()
.x(({date}) => xScale(date))
.y0(chartHeight)
.y1(({value}) => yScale(value))
.curve(d3Shape.curveBasis);
// Create the area path
svg.select('.chart-group')
.append('path')
.datum(data)
.attr('class', 'brush-area')
.attr('d', brushArea);
} | javascript | function drawArea() {
if (brushArea) {
svg.selectAll('.brush-area').remove();
}
// Create and configure the area generator
brushArea = d3Shape.area()
.x(({date}) => xScale(date))
.y0(chartHeight)
.y1(({value}) => yScale(value))
.curve(d3Shape.curveBasis);
// Create the area path
svg.select('.chart-group')
.append('path')
.datum(data)
.attr('class', 'brush-area')
.attr('d', brushArea);
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@return {void} | [
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/brush.js#L310-L328 |
8,429 | eventbrite/britecharts | src/charts/brush.js | drawBrush | function drawBrush() {
chartBrush = svg.select('.brush-group')
.call(brush);
// Update the height of the brushing rectangle
chartBrush.selectAll('rect')
.classed('brush-rect', true)
.attr('height', chartHeight);
chartBrush.selectAll('.selection')
.attr('fill', `url(#${gradientId})`);
} | javascript | function drawBrush() {
chartBrush = svg.select('.brush-group')
.call(brush);
// Update the height of the brushing rectangle
chartBrush.selectAll('rect')
.classed('brush-rect', true)
.attr('height', chartHeight);
chartBrush.selectAll('.selection')
.attr('fill', `url(#${gradientId})`);
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@return {void} | [
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/brush.js#L334-L345 |
8,430 | eventbrite/britecharts | src/charts/brush.js | drawHandles | function drawHandles() {
let handleFillColor = colorHelper.colorSchemasHuman.grey[1];
// Styling
handle = chartBrush
.selectAll('.handle.brush-rect')
.style('fill', handleFillColor);
} | javascript | function drawHandles() {
let handleFillColor = colorHelper.colorSchemasHuman.grey[1];
// Styling
handle = chartBrush
.selectAll('.handle.brush-rect')
.style('fill', handleFillColor);
} | [
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@return {void} | [
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/brush.js#L351-L358 |
8,431 | eventbrite/britecharts | src/charts/brush.js | handleBrushStart | function handleBrushStart() {
const selection = d3Selection.event.selection;
if (!selection) {
return;
}
dispatcher.call('customBrushStart', this, selection.map(xScale.invert));
} | javascript | function handleBrushStart() {
const selection = d3Selection.event.selection;
if (!selection) {
return;
}
dispatcher.call('customBrushStart', this, selection.map(xScale.invert));
} | [
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@return {void} | [
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8,432 | eventbrite/britecharts | src/charts/brush.js | setBrushByDates | function setBrushByDates(dateA, dateB) {
let selection = null;
if (dateA !== null) {
selection = [
xScale(new Date(dateA)),
xScale(new Date(dateB))
];
}
brush.move(chartBrush, selection);
} | javascript | function setBrushByDates(dateA, dateB) {
let selection = null;
if (dateA !== null) {
selection = [
xScale(new Date(dateA)),
xScale(new Date(dateB))
];
}
brush.move(chartBrush, selection);
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@param {String | Date} dateA Initial Date
@param {String | Date} dateB End Date | [
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8,433 | eventbrite/britecharts | src/charts/sparkline.js | createGradients | function createGradients() {
let metadataGroup = svg.select('.metadata-group');
if (areaGradientEl || lineGradientEl) {
svg.selectAll(`#${areaGradientId}`).remove();
svg.selectAll(`#${lineGradientId}`).remove();
}
areaGradientEl = metadataGroup.append('linearGradient')
.attr('id', areaGradientId)
.attr('class', 'area-gradient')
.attr('gradientUnits', 'userSpaceOnUse')
.attr('x1', 0)
.attr('x2', xScale(data[data.length - 1].date))
.attr('y1', 0)
.attr('y2', 0)
.selectAll('stop')
.data([
{offset: '0%', color: areaGradient[0]},
{offset: '100%', color: areaGradient[1]}
])
.enter().append('stop')
.attr('offset', ({offset}) => offset)
.attr('stop-color', ({color}) => color);
lineGradientEl = metadataGroup.append('linearGradient')
.attr('id', lineGradientId)
.attr('class', 'line-gradient')
.attr('gradientUnits', 'userSpaceOnUse')
.attr('x1', 0)
.attr('x2', xScale(data[data.length - 1].date))
.attr('y1', 0)
.attr('y2', 0)
.selectAll('stop')
.data([
{offset: '0%', color: lineGradient[0]},
{offset: '100%', color: lineGradient[1]}
])
.enter().append('stop')
.attr('offset', ({offset}) => offset)
.attr('stop-color', ({color}) => color);
} | javascript | function createGradients() {
let metadataGroup = svg.select('.metadata-group');
if (areaGradientEl || lineGradientEl) {
svg.selectAll(`#${areaGradientId}`).remove();
svg.selectAll(`#${lineGradientId}`).remove();
}
areaGradientEl = metadataGroup.append('linearGradient')
.attr('id', areaGradientId)
.attr('class', 'area-gradient')
.attr('gradientUnits', 'userSpaceOnUse')
.attr('x1', 0)
.attr('x2', xScale(data[data.length - 1].date))
.attr('y1', 0)
.attr('y2', 0)
.selectAll('stop')
.data([
{offset: '0%', color: areaGradient[0]},
{offset: '100%', color: areaGradient[1]}
])
.enter().append('stop')
.attr('offset', ({offset}) => offset)
.attr('stop-color', ({color}) => color);
lineGradientEl = metadataGroup.append('linearGradient')
.attr('id', lineGradientId)
.attr('class', 'line-gradient')
.attr('gradientUnits', 'userSpaceOnUse')
.attr('x1', 0)
.attr('x2', xScale(data[data.length - 1].date))
.attr('y1', 0)
.attr('y2', 0)
.selectAll('stop')
.data([
{offset: '0%', color: lineGradient[0]},
{offset: '100%', color: lineGradient[1]}
])
.enter().append('stop')
.attr('offset', ({offset}) => offset)
.attr('stop-color', ({color}) => color);
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] | Creates the gradient on the area below the line
@return {void} | [
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"below",
"the",
"line"
] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/sparkline.js#L215-L256 |
8,434 | eventbrite/britecharts | src/charts/sparkline.js | drawArea | function drawArea(){
if (area) {
svg.selectAll('.sparkline-area').remove();
}
area = d3Shape.area()
.x(({date}) => xScale(date))
.y0(() => yScale(0) + lineStrokeWidth / 2)
.y1(({value}) => yScale(value))
.curve(d3Shape.curveBasis);
svg.select('.chart-group')
.append('path')
.datum(data)
.attr('class', 'sparkline-area')
.attr('fill', `url(#${areaGradientId})`)
.attr('d', area)
.attr('clip-path', `url(#${maskingClipId})`);
} | javascript | function drawArea(){
if (area) {
svg.selectAll('.sparkline-area').remove();
}
area = d3Shape.area()
.x(({date}) => xScale(date))
.y0(() => yScale(0) + lineStrokeWidth / 2)
.y1(({value}) => yScale(value))
.curve(d3Shape.curveBasis);
svg.select('.chart-group')
.append('path')
.datum(data)
.attr('class', 'sparkline-area')
.attr('fill', `url(#${areaGradientId})`)
.attr('d', area)
.attr('clip-path', `url(#${maskingClipId})`);
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/sparkline.js#L290-L308 |
8,435 | eventbrite/britecharts | src/charts/sparkline.js | drawLine | function drawLine(){
if (topLine) {
svg.selectAll('.line').remove();
}
topLine = d3Shape.line()
.curve(d3Shape.curveBasis)
.x(({date}) => xScale(date))
.y(({value}) => yScale(value));
svg.select('.chart-group')
.append('path')
.datum(data)
.attr('class', 'line')
.attr('stroke', `url(#${lineGradientId})`)
.attr('d', topLine)
.attr('clip-path', `url(#${maskingClipId})`);
} | javascript | function drawLine(){
if (topLine) {
svg.selectAll('.line').remove();
}
topLine = d3Shape.line()
.curve(d3Shape.curveBasis)
.x(({date}) => xScale(date))
.y(({value}) => yScale(value));
svg.select('.chart-group')
.append('path')
.datum(data)
.attr('class', 'line')
.attr('stroke', `url(#${lineGradientId})`)
.attr('d', topLine)
.attr('clip-path', `url(#${maskingClipId})`);
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8,436 | eventbrite/britecharts | src/charts/sparkline.js | drawSparklineTitle | function drawSparklineTitle() {
if (titleEl) {
svg.selectAll('.sparkline-text').remove();
}
titleEl = svg.selectAll('.text-group')
.append('text')
.attr('x', chartWidth / 2)
.attr('y', chartHeight / 6)
.attr('text-anchor', 'middle')
.attr('class', 'sparkline-text')
.style('font-size', titleTextStyle['font-size'] || DEFAULT_TITLE_TEXT_STYLE['font-size'])
.style('fill', titleTextStyle['fill'] || lineGradient[0])
.style('font-family', titleTextStyle['font-family'] || DEFAULT_TITLE_TEXT_STYLE['font-family'])
.style('font-weight', titleTextStyle['font-weight'] || DEFAULT_TITLE_TEXT_STYLE['font-weight'])
.style('font-style', titleTextStyle['font-style'] || DEFAULT_TITLE_TEXT_STYLE['font-style'])
.text(titleText)
} | javascript | function drawSparklineTitle() {
if (titleEl) {
svg.selectAll('.sparkline-text').remove();
}
titleEl = svg.selectAll('.text-group')
.append('text')
.attr('x', chartWidth / 2)
.attr('y', chartHeight / 6)
.attr('text-anchor', 'middle')
.attr('class', 'sparkline-text')
.style('font-size', titleTextStyle['font-size'] || DEFAULT_TITLE_TEXT_STYLE['font-size'])
.style('fill', titleTextStyle['fill'] || lineGradient[0])
.style('font-family', titleTextStyle['font-family'] || DEFAULT_TITLE_TEXT_STYLE['font-family'])
.style('font-weight', titleTextStyle['font-weight'] || DEFAULT_TITLE_TEXT_STYLE['font-weight'])
.style('font-style', titleTextStyle['font-style'] || DEFAULT_TITLE_TEXT_STYLE['font-style'])
.text(titleText)
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8,437 | eventbrite/britecharts | src/charts/sparkline.js | drawEndMarker | function drawEndMarker(){
if (circle) {
svg.selectAll('.sparkline-circle').remove();
}
circle = svg.selectAll('.chart-group')
.append('circle')
.attr('class', 'sparkline-circle')
.attr('cx', xScale(data[data.length - 1].date))
.attr('cy', yScale(data[data.length - 1].value))
.attr('r', markerSize);
} | javascript | function drawEndMarker(){
if (circle) {
svg.selectAll('.sparkline-circle').remove();
}
circle = svg.selectAll('.chart-group')
.append('circle')
.attr('class', 'sparkline-circle')
.attr('cx', xScale(data[data.length - 1].date))
.attr('cy', yScale(data[data.length - 1].value))
.attr('r', markerSize);
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8,438 | eventbrite/britecharts | sandbox/sandbox.js | main | function main() {
loadDependencies();
setInitialData();
domHelpers.initDomElements();
setDataInInputField();
setConfigInInputField();
setChartSelectorType();
setNewChart();
setHandlers();
} | javascript | function main() {
loadDependencies();
setInitialData();
domHelpers.initDomElements();
setDataInInputField();
setConfigInInputField();
setChartSelectorType();
setNewChart();
setHandlers();
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8,439 | eventbrite/britecharts | sandbox/sandbox.js | setHandlers | function setHandlers() {
d3.select(`.${chartSelectorClass}`).on('change', _handleChartSelectorChange);
d3.select(`.${dataSelectorClass}`).on('change', _handleDataSelectorChange);
d3.select(`.${dataSubmitButtonClass}`).on('click', _handleDataUpdate);
d3.select(`.${dataResetButtonClass}`).on('click', _handleDataReset);
d3.select(`.${dataInputSizeToggleClass}`).on('click', _handleDataSizeToggle);
d3.select(`.${configSubmitButtonClass}`).on('click', _handleConfigUpdate);
d3.select(`.${configResetButtonClass}`).on('click', _handleConfigReset);
d3.select(`.${configAddTooltipClass}`).on('click', _handleAddTooltip.bind(null, tooltipTypes.basic))
d3.select(`.${configAddMiniTooltipClass}`).on('click', _handleAddTooltip.bind(null, tooltipTypes.mini))
} | javascript | function setHandlers() {
d3.select(`.${chartSelectorClass}`).on('change', _handleChartSelectorChange);
d3.select(`.${dataSelectorClass}`).on('change', _handleDataSelectorChange);
d3.select(`.${dataSubmitButtonClass}`).on('click', _handleDataUpdate);
d3.select(`.${dataResetButtonClass}`).on('click', _handleDataReset);
d3.select(`.${dataInputSizeToggleClass}`).on('click', _handleDataSizeToggle);
d3.select(`.${configSubmitButtonClass}`).on('click', _handleConfigUpdate);
d3.select(`.${configResetButtonClass}`).on('click', _handleConfigReset);
d3.select(`.${configAddTooltipClass}`).on('click', _handleAddTooltip.bind(null, tooltipTypes.basic))
d3.select(`.${configAddMiniTooltipClass}`).on('click', _handleAddTooltip.bind(null, tooltipTypes.mini))
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8,440 | eventbrite/britecharts | sandbox/sandbox.js | setNewDataTypes | function setNewDataTypes() {
let chartType = getCurrentType();
let dataTypes = Object.keys(defaultData[chartType]);
let dataSelector = d3.select(`.${dataSelectorClass}`)
.selectAll('option')
.data(dataTypes);
dataSelector.enter().append('option')
.merge(dataSelector)
.attr('value', (d) => d)
.text((d) => d);
dataSelector.exit().remove();
} | javascript | function setNewDataTypes() {
let chartType = getCurrentType();
let dataTypes = Object.keys(defaultData[chartType]);
let dataSelector = d3.select(`.${dataSelectorClass}`)
.selectAll('option')
.data(dataTypes);
dataSelector.enter().append('option')
.merge(dataSelector)
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.text((d) => d);
dataSelector.exit().remove();
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8,441 | eventbrite/britecharts | sandbox/sandbox.js | getCurrentData | function getCurrentData() {
let currentData = storage.getDataByKey(savedDataKey);
if (!currentData) {
let chartType = getCurrentType();
let {initialDataType} = defaultConfig[chartType];
currentData = defaultData[chartType][initialDataType];
storage.setDataByKey(savedDataKey, currentData);
}
return currentData;
} | javascript | function getCurrentData() {
let currentData = storage.getDataByKey(savedDataKey);
if (!currentData) {
let chartType = getCurrentType();
let {initialDataType} = defaultConfig[chartType];
currentData = defaultData[chartType][initialDataType];
storage.setDataByKey(savedDataKey, currentData);
}
return currentData;
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8,442 | eventbrite/britecharts | sandbox/sandbox.js | getCurrentConfig | function getCurrentConfig() {
let initString = storage.getDataByKey(savedConfigKey);
if (!initString) {
let chartType = getCurrentType();
let {chartConfig} = defaultConfig[chartType];
initString = formatParamsIntoChartInitString(chartConfig);
storage.setDataByKey(savedConfigKey, initString);
}
return initString;
} | javascript | function getCurrentConfig() {
let initString = storage.getDataByKey(savedConfigKey);
if (!initString) {
let chartType = getCurrentType();
let {chartConfig} = defaultConfig[chartType];
initString = formatParamsIntoChartInitString(chartConfig);
storage.setDataByKey(savedConfigKey, initString);
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return initString;
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8,443 | eventbrite/britecharts | sandbox/sandbox.js | getCurrentType | function getCurrentType() {
let currentType = storage.getDataByKey(savedChartTypeKey);
if (!currentType) {
currentType = charts[0];
storage.setDataByKey(savedChartTypeKey, currentType);
}
return currentType;
} | javascript | function getCurrentType() {
let currentType = storage.getDataByKey(savedChartTypeKey);
if (!currentType) {
currentType = charts[0];
storage.setDataByKey(savedChartTypeKey, currentType);
}
return currentType;
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8,444 | eventbrite/britecharts | sandbox/sandbox.js | _handleAddTooltip | function _handleAddTooltip(tooltipType) {
let initString = getCurrentConfig();
let tooltipInitString = tooltipConfigs[tooltipType].initString;
initString = initString.concat(tooltipInitString);
configEditor.setValue(prettifyInitString(initString));
setNewChart();
} | javascript | function _handleAddTooltip(tooltipType) {
let initString = getCurrentConfig();
let tooltipInitString = tooltipConfigs[tooltipType].initString;
initString = initString.concat(tooltipInitString);
configEditor.setValue(prettifyInitString(initString));
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8,445 | eventbrite/britecharts | sandbox/sandbox.js | _handleDataSelectorChange | function _handleDataSelectorChange () {
let chartType = getCurrentType();
let dataType = d3.select(`.${dataSelectorClass}`).property('value');
let currentData = defaultData[chartType][dataType];
storage.setDataByKey(savedDataKey, currentData);
updateAllComponents();
} | javascript | function _handleDataSelectorChange () {
let chartType = getCurrentType();
let dataType = d3.select(`.${dataSelectorClass}`).property('value');
let currentData = defaultData[chartType][dataType];
storage.setDataByKey(savedDataKey, currentData);
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8,446 | eventbrite/britecharts | sandbox/sandbox.js | _handleDataUpdate | function _handleDataUpdate() {
const rawData = dataEditor.getValue();
let freshData = null;
try {
freshData = evalDataString(rawData);
} catch(e) {
errors.push(new Error('Could not parse the data from the input field', rawData));
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storage.setDataByKey(savedDataKey, freshData);
if (freshData) {
setNewChart();
}
} | javascript | function _handleDataUpdate() {
const rawData = dataEditor.getValue();
let freshData = null;
try {
freshData = evalDataString(rawData);
} catch(e) {
errors.push(new Error('Could not parse the data from the input field', rawData));
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8,447 | eventbrite/britecharts | sandbox/sandbox.js | _handleDataReset | function _handleDataReset() {
storage.removeDataByKey(savedDataKey);
let data = getCurrentData();
dataEditor.setValue(prettifyJson(data));
} | javascript | function _handleDataReset() {
storage.removeDataByKey(savedDataKey);
let data = getCurrentData();
dataEditor.setValue(prettifyJson(data));
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8,448 | eventbrite/britecharts | sandbox/sandbox.js | _handleConfigReset | function _handleConfigReset() {
storage.removeDataByKey(savedConfigKey);
let initString = getCurrentConfig();
configEditor.setValue(prettifyInitString(initString));
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storage.removeDataByKey(savedConfigKey);
let initString = getCurrentConfig();
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8,449 | eventbrite/britecharts | sandbox/sandbox.js | _handleChartSelectorChange | function _handleChartSelectorChange() {
storage.clear();
let chartType = d3.select(`.${chartSelectorClass}`).property('value');
storage.setDataByKey(savedChartTypeKey, chartType);
updateAllComponents();
} | javascript | function _handleChartSelectorChange() {
storage.clear();
let chartType = d3.select(`.${chartSelectorClass}`).property('value');
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updateAllComponents();
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8,450 | eventbrite/britecharts | sandbox/sandbox.js | _safeLoadDependency | function _safeLoadDependency(name) {
try {
window[name.split('/').pop()] = require(`../src/charts/${name}`);
} catch(e) {
errors.push({
error: e,
filePath: name
});
}
} | javascript | function _safeLoadDependency(name) {
try {
window[name.split('/').pop()] = require(`../src/charts/${name}`);
} catch(e) {
errors.push({
error: e,
filePath: name
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8,451 | eventbrite/britecharts | src/charts/scatter-plot.js | buildAxis | function buildAxis() {
xAxis = d3Axis.axisBottom(xScale)
.ticks(xTicks)
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.tickFormat(d3Format.format(xAxisFormat));
yAxis = d3Axis.axisLeft(yScale)
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.tickFormat(d3Format.format(yAxisFormat));
} | javascript | function buildAxis() {
xAxis = d3Axis.axisBottom(xScale)
.ticks(xTicks)
.tickPadding(tickPadding)
.tickFormat(d3Format.format(xAxisFormat));
yAxis = d3Axis.axisLeft(yScale)
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8,452 | eventbrite/britecharts | src/charts/scatter-plot.js | buildVoronoi | function buildVoronoi() {
voronoi = d3Voronoi.voronoi()
.x((d) => xScale(d.x))
.y((d) => yScale(d.y))
.extent([
[0, 0],
[chartWidth, chartHeight]
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} | javascript | function buildVoronoi() {
voronoi = d3Voronoi.voronoi()
.x((d) => xScale(d.x))
.y((d) => yScale(d.y))
.extent([
[0, 0],
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8,453 | eventbrite/britecharts | src/charts/scatter-plot.js | buildScales | function buildScales() {
const [minX, minY] = [d3Array.min(dataPoints, ({ x }) => x), d3Array.min(dataPoints, ({ y }) => y)];
const [maxX, maxY] = [d3Array.max(dataPoints, ({ x }) => x), d3Array.max(dataPoints, ({ y }) => y)];
const yScaleBottomValue = Math.abs(minY) < 0 ? Math.abs(minY) : 0;
xScale = d3Scale.scaleLinear()
.domain([minX, maxX])
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yScale = d3Scale.scaleLinear()
.domain([yScaleBottomValue, maxY])
.rangeRound([chartHeight, 0])
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colorScale = d3Scale.scaleOrdinal()
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.range(colorSchema);
areaScale = d3Scale.scaleSqrt()
.domain([yScaleBottomValue, maxY])
.range([0, maxCircleArea]);
const colorRange = colorScale.range();
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nameColorMap = colorScale.domain().reduce((accum, item, i) => {
accum[item] = colorRange[i];
return accum;
}, {});
} | javascript | function buildScales() {
const [minX, minY] = [d3Array.min(dataPoints, ({ x }) => x), d3Array.min(dataPoints, ({ y }) => y)];
const [maxX, maxY] = [d3Array.max(dataPoints, ({ x }) => x), d3Array.max(dataPoints, ({ y }) => y)];
const yScaleBottomValue = Math.abs(minY) < 0 ? Math.abs(minY) : 0;
xScale = d3Scale.scaleLinear()
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yScale = d3Scale.scaleLinear()
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.rangeRound([chartHeight, 0])
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colorScale = d3Scale.scaleOrdinal()
.domain(dataPoints.map(getName))
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areaScale = d3Scale.scaleSqrt()
.domain([yScaleBottomValue, maxY])
.range([0, maxCircleArea]);
const colorRange = colorScale.range();
/**
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nameColorMap = colorScale.domain().reduce((accum, item, i) => {
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@return {void}
@private | [
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/scatter-plot.js#L301-L342 |
8,454 | eventbrite/britecharts | src/charts/scatter-plot.js | cleanData | function cleanData(originalData) {
return originalData.reduce((acc, d) => {
d.name = String(d[nameKey]);
d.x = d[xKey];
d.y = d[yKey];
return [...acc, d];
}, []);
} | javascript | function cleanData(originalData) {
return originalData.reduce((acc, d) => {
d.name = String(d[nameKey]);
d.x = d[xKey];
d.y = d[yKey];
return [...acc, d];
}, []);
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@param {ScatterPlotData} originalData Raw data as passed to the container
@return {ScatterPlotData} Clean data
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8,455 | eventbrite/britecharts | src/charts/scatter-plot.js | drawAxisLabels | function drawAxisLabels() {
// If y-axis label is given, draw it
if (yAxisLabel) {
if (yAxisLabelEl) {
svg.selectAll('.y-axis-label-text').remove();
}
yAxisLabelEl = svg.select('.axis-labels-group')
.append('g')
.attr('class', 'y-axis-label')
.append('text')
.classed('y-axis-label-text', true)
.attr('x', -chartHeight / 2)
.attr('y', yAxisLabelOffset - xAxisPadding.left)
.attr('text-anchor', 'middle')
.attr('transform', 'rotate(270 0 0)')
.text(yAxisLabel)
}
// If x-axis label is given, draw it
if (xAxisLabel) {
if (xAxisLabelEl) {
svg.selectAll('.x-axis-label-text').remove();
}
xAxisLabelEl = svg.selectAll('.axis-labels-group')
.append('g')
.attr('class', 'x-axis-label')
.append('text')
.classed('x-axis-label-text', true)
.attr('x', chartWidth / 2)
.attr('y', chartHeight - xAxisLabelOffset)
.attr('text-anchor', 'middle')
.text(xAxisLabel);
}
} | javascript | function drawAxisLabels() {
// If y-axis label is given, draw it
if (yAxisLabel) {
if (yAxisLabelEl) {
svg.selectAll('.y-axis-label-text').remove();
}
yAxisLabelEl = svg.select('.axis-labels-group')
.append('g')
.attr('class', 'y-axis-label')
.append('text')
.classed('y-axis-label-text', true)
.attr('x', -chartHeight / 2)
.attr('y', yAxisLabelOffset - xAxisPadding.left)
.attr('text-anchor', 'middle')
.attr('transform', 'rotate(270 0 0)')
.text(yAxisLabel)
}
// If x-axis label is given, draw it
if (xAxisLabel) {
if (xAxisLabelEl) {
svg.selectAll('.x-axis-label-text').remove();
}
xAxisLabelEl = svg.selectAll('.axis-labels-group')
.append('g')
.attr('class', 'x-axis-label')
.append('text')
.classed('x-axis-label-text', true)
.attr('x', chartWidth / 2)
.attr('y', chartHeight - xAxisLabelOffset)
.attr('text-anchor', 'middle')
.text(xAxisLabel);
}
} | [
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represent data value labels on the chart
@return {void}
@private | [
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"y",
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"represent",
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/scatter-plot.js#L405-L440 |
8,456 | eventbrite/britecharts | src/charts/scatter-plot.js | drawTrendline | function drawTrendline(linearData) {
if (trendLinePath) {
trendLinePath.remove();
}
const params = [
{x: linearData.x1, y: linearData.y1},
{x: linearData.x2, y: linearData.y2}
];
let line = d3Shape.line()
.curve(trendLineCurve)
.x(({x}) => xScale(x))
.y(({y}) => yScale(y));
trendLinePath = svg.selectAll('.chart-group')
.append('path')
.attr('class', 'scatter-trendline')
.attr('d', line(params))
.attr('stroke', colorSchema[0])
.attr('stroke-width', trendLineStrokWidth)
.attr('fill', 'none');
const totalLength = trendLinePath.node().getTotalLength();
trendLinePath
.attr('stroke-dasharray', `${totalLength} ${totalLength}`)
.attr('stroke-dashoffset', totalLength)
.transition()
.delay(trendLineDelay)
.duration(trendLineDuration)
.ease(ease)
.attr('stroke-dashoffset', 0);
} | javascript | function drawTrendline(linearData) {
if (trendLinePath) {
trendLinePath.remove();
}
const params = [
{x: linearData.x1, y: linearData.y1},
{x: linearData.x2, y: linearData.y2}
];
let line = d3Shape.line()
.curve(trendLineCurve)
.x(({x}) => xScale(x))
.y(({y}) => yScale(y));
trendLinePath = svg.selectAll('.chart-group')
.append('path')
.attr('class', 'scatter-trendline')
.attr('d', line(params))
.attr('stroke', colorSchema[0])
.attr('stroke-width', trendLineStrokWidth)
.attr('fill', 'none');
const totalLength = trendLinePath.node().getTotalLength();
trendLinePath
.attr('stroke-dasharray', `${totalLength} ${totalLength}`)
.attr('stroke-dashoffset', totalLength)
.transition()
.delay(trendLineDelay)
.duration(trendLineDuration)
.ease(ease)
.attr('stroke-dashoffset', 0);
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using linear regression formula.
@param {Object} linearData
@returns {void}
@private | [
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/scatter-plot.js#L468-L501 |
8,457 | eventbrite/britecharts | src/charts/scatter-plot.js | drawVerticalGridLines | function drawVerticalGridLines() {
maskGridLines = svg.select('.grid-lines-group')
.selectAll('line.vertical-grid-line')
.data(xScale.ticks(xTicks))
.enter()
.append('line')
.attr('class', 'vertical-grid-line')
.attr('y1', (xAxisPadding.left))
.attr('y2', chartHeight)
.attr('x1', (d) => xScale(d))
.attr('x2', (d) => xScale(d));
} | javascript | function drawVerticalGridLines() {
maskGridLines = svg.select('.grid-lines-group')
.selectAll('line.vertical-grid-line')
.data(xScale.ticks(xTicks))
.enter()
.append('line')
.attr('class', 'vertical-grid-line')
.attr('y1', (xAxisPadding.left))
.attr('y2', chartHeight)
.attr('x1', (d) => xScale(d))
.attr('x2', (d) => xScale(d));
} | [
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These gridlines are parallel to y-axis
@return {void}
@private | [
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/scatter-plot.js#L509-L520 |
8,458 | eventbrite/britecharts | src/charts/scatter-plot.js | drawDataPoints | function drawDataPoints() {
let circles = svg.select('.chart-group')
.attr('clip-path', `url(#${maskingRectangleId})`)
.selectAll('circle')
.data(dataPoints)
.enter();
if (isAnimated) {
circles
.append('circle')
.attr('class', 'data-point data-point-highlighter')
.transition()
.delay(delay)
.duration(duration)
.ease(ease)
.style('stroke', (d) => nameColorMap[d.name])
.attr('fill', (d) => (
hasHollowCircles ? hollowColor : nameColorMap[d.name]
))
.attr('fill-opacity', circleOpacity)
.attr('r', (d) => areaScale(d.y))
.attr('cx', (d) => xScale(d.x))
.attr('cy', (d) => yScale(d.y))
.style('cursor', 'pointer');
} else {
circles
.append('circle')
.attr('class', 'point')
.attr('class', 'data-point-highlighter')
.style('stroke', (d) => nameColorMap[d.name])
.attr('fill', (d) => (
hasHollowCircles ? hollowColor : nameColorMap[d.name]
))
.attr('fill-opacity', circleOpacity)
.attr('r', (d) => areaScale(d.y))
.attr('cx', (d) => xScale(d.x))
.attr('cy', (d) => yScale(d.y))
.style('cursor', 'pointer');
}
} | javascript | function drawDataPoints() {
let circles = svg.select('.chart-group')
.attr('clip-path', `url(#${maskingRectangleId})`)
.selectAll('circle')
.data(dataPoints)
.enter();
if (isAnimated) {
circles
.append('circle')
.attr('class', 'data-point data-point-highlighter')
.transition()
.delay(delay)
.duration(duration)
.ease(ease)
.style('stroke', (d) => nameColorMap[d.name])
.attr('fill', (d) => (
hasHollowCircles ? hollowColor : nameColorMap[d.name]
))
.attr('fill-opacity', circleOpacity)
.attr('r', (d) => areaScale(d.y))
.attr('cx', (d) => xScale(d.x))
.attr('cy', (d) => yScale(d.y))
.style('cursor', 'pointer');
} else {
circles
.append('circle')
.attr('class', 'point')
.attr('class', 'data-point-highlighter')
.style('stroke', (d) => nameColorMap[d.name])
.attr('fill', (d) => (
hasHollowCircles ? hollowColor : nameColorMap[d.name]
))
.attr('fill-opacity', circleOpacity)
.attr('r', (d) => areaScale(d.y))
.attr('cx', (d) => xScale(d.x))
.attr('cy', (d) => yScale(d.y))
.style('cursor', 'pointer');
}
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@return {void}
@private | [
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"each",
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"on",
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/scatter-plot.js#L527-L566 |
8,459 | eventbrite/britecharts | src/charts/scatter-plot.js | drawDataPointsValueHighlights | function drawDataPointsValueHighlights(data) {
showCrossHairComponentsWithLabels(true);
// Draw line perpendicular to y-axis
highlightCrossHairContainer.selectAll('line.highlight-y-line')
.attr('stroke', nameColorMap[data.name])
.attr('class', 'highlight-y-line')
.attr('x1', (xScale(data.x) - areaScale(data.y)))
.attr('x2', 0)
.attr('y1', yScale(data.y))
.attr('y2', yScale(data.y));
// Draw line perpendicular to x-axis
highlightCrossHairContainer.selectAll('line.highlight-x-line')
.attr('stroke', nameColorMap[data.name])
.attr('class', 'highlight-x-line')
.attr('x1', xScale(data.x))
.attr('x2', xScale(data.x))
.attr('y1', (yScale(data.y) + areaScale(data.y)))
.attr('y2', chartHeight);
// Draw data label for y value
highlightCrossHairLabelsContainer.selectAll('text.highlight-y-legend')
.attr('text-anchor', 'middle')
.attr('fill', nameColorMap[data.name])
.attr('class', 'highlight-y-legend')
.attr('y', (yScale(data.y) + (areaScale(data.y) / 2)))
.attr('x', highlightTextLegendOffset)
.text(`${d3Format.format(yAxisFormat)(data.y)}`);
// Draw data label for x value
highlightCrossHairLabelsContainer.selectAll('text.highlight-x-legend')
.attr('text-anchor', 'middle')
.attr('fill', nameColorMap[data.name])
.attr('class', 'highlight-x-legend')
.attr('transform', `translate(0, ${chartHeight - highlightTextLegendOffset})`)
.attr('x', (xScale(data.x) - (areaScale(data.y) / 2)))
.text(`${d3Format.format(xAxisFormat)(data.x)}`);
} | javascript | function drawDataPointsValueHighlights(data) {
showCrossHairComponentsWithLabels(true);
// Draw line perpendicular to y-axis
highlightCrossHairContainer.selectAll('line.highlight-y-line')
.attr('stroke', nameColorMap[data.name])
.attr('class', 'highlight-y-line')
.attr('x1', (xScale(data.x) - areaScale(data.y)))
.attr('x2', 0)
.attr('y1', yScale(data.y))
.attr('y2', yScale(data.y));
// Draw line perpendicular to x-axis
highlightCrossHairContainer.selectAll('line.highlight-x-line')
.attr('stroke', nameColorMap[data.name])
.attr('class', 'highlight-x-line')
.attr('x1', xScale(data.x))
.attr('x2', xScale(data.x))
.attr('y1', (yScale(data.y) + areaScale(data.y)))
.attr('y2', chartHeight);
// Draw data label for y value
highlightCrossHairLabelsContainer.selectAll('text.highlight-y-legend')
.attr('text-anchor', 'middle')
.attr('fill', nameColorMap[data.name])
.attr('class', 'highlight-y-legend')
.attr('y', (yScale(data.y) + (areaScale(data.y) / 2)))
.attr('x', highlightTextLegendOffset)
.text(`${d3Format.format(yAxisFormat)(data.y)}`);
// Draw data label for x value
highlightCrossHairLabelsContainer.selectAll('text.highlight-x-legend')
.attr('text-anchor', 'middle')
.attr('fill', nameColorMap[data.name])
.attr('class', 'highlight-x-legend')
.attr('transform', `translate(0, ${chartHeight - highlightTextLegendOffset})`)
.attr('x', (xScale(data.x) - (areaScale(data.y) / 2)))
.text(`${d3Format.format(xAxisFormat)(data.x)}`);
} | [
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given the coordinates and name of the data point
@param {Object} dataPoint
@return {void}
@private | [
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/scatter-plot.js#L575-L614 |
8,460 | eventbrite/britecharts | src/charts/scatter-plot.js | drawHorizontalGridLines | function drawHorizontalGridLines() {
maskGridLines = svg.select('.grid-lines-group')
.selectAll('line.horizontal-grid-line')
.data(yScale.ticks(yTicks))
.enter()
.append('line')
.attr('class', 'horizontal-grid-line')
.attr('x1', xAxisPadding.left)
.attr('x2', chartWidth)
.attr('y1', (d) => yScale(d))
.attr('y2', (d) => yScale(d));
} | javascript | function drawHorizontalGridLines() {
maskGridLines = svg.select('.grid-lines-group')
.selectAll('line.horizontal-grid-line')
.data(yScale.ticks(yTicks))
.enter()
.append('line')
.attr('class', 'horizontal-grid-line')
.attr('x1', xAxisPadding.left)
.attr('x2', chartWidth)
.attr('y1', (d) => yScale(d))
.attr('y2', (d) => yScale(d));
} | [
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] | Draw horizontal gridles of the chart
These gridlines are parallel to x-axis
@return {void}
@private | [
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8,461 | eventbrite/britecharts | src/charts/scatter-plot.js | calcLinearRegression | function calcLinearRegression() {
let n = dataPoints.length,
x = 0,
y = 0,
xy = 0,
x2 = 0,
y2 = 0;
dataPoints.forEach(d => {
x += d.x;
y += d.y;
xy += d.x * d.y;
x2 += d.x * d.x;
y2 += d.y * d.y;
});
const denominator = (n * x2) - (x * x);
const intercept = ((y * x2) - (x * xy)) / denominator;
const slope = ((n * xy) - (x * y)) / denominator;
const minX = d3Array.min(dataPoints, ({ x }) => x);
const maxX = d3Array.max(dataPoints, ({ x }) => x);
return {
x1: minX,
y1: slope * n + intercept,
x2: maxX,
y2: slope * maxX + intercept
}
} | javascript | function calcLinearRegression() {
let n = dataPoints.length,
x = 0,
y = 0,
xy = 0,
x2 = 0,
y2 = 0;
dataPoints.forEach(d => {
x += d.x;
y += d.y;
xy += d.x * d.y;
x2 += d.x * d.x;
y2 += d.y * d.y;
});
const denominator = (n * x2) - (x * x);
const intercept = ((y * x2) - (x * xy)) / denominator;
const slope = ((n * xy) - (x * y)) / denominator;
const minX = d3Array.min(dataPoints, ({ x }) => x);
const maxX = d3Array.max(dataPoints, ({ x }) => x);
return {
x1: minX,
y1: slope * n + intercept,
x2: maxX,
y2: slope * maxX + intercept
}
} | [
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coordinates for drawing the trendline. The
calculation of slope and y-intercept uses
basic accumulative linear regression formula.
@return {Object}
@private | [
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/scatter-plot.js#L682-L710 |
8,462 | eventbrite/britecharts | src/charts/scatter-plot.js | getPointProps | function getPointProps(svg) {
let mousePos = d3Selection.mouse(svg);
mousePos[0] -= margin.left;
mousePos[1] -= margin.top;
return {
closestPoint: voronoi.find(mousePos[0], mousePos[1]),
mousePos
};
} | javascript | function getPointProps(svg) {
let mousePos = d3Selection.mouse(svg);
mousePos[0] -= margin.left;
mousePos[1] -= margin.top;
return {
closestPoint: voronoi.find(mousePos[0], mousePos[1]),
mousePos
};
} | [
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@param {*} svg
@return {Object}
@private | [
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8,463 | eventbrite/britecharts | src/charts/scatter-plot.js | handleMouseMove | function handleMouseMove(e) {
let { mousePos, closestPoint } = getPointProps(e);
let pointData = getPointData(closestPoint);
if (hasCrossHairs) {
drawDataPointsValueHighlights(pointData);
}
highlightDataPoint(pointData);
dispatcher.call('customMouseMove', e, pointData, d3Selection.mouse(e), [chartWidth, chartHeight]);
} | javascript | function handleMouseMove(e) {
let { mousePos, closestPoint } = getPointProps(e);
let pointData = getPointData(closestPoint);
if (hasCrossHairs) {
drawDataPointsValueHighlights(pointData);
}
highlightDataPoint(pointData);
dispatcher.call('customMouseMove', e, pointData, d3Selection.mouse(e), [chartWidth, chartHeight]);
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8,464 | eventbrite/britecharts | src/charts/scatter-plot.js | handleMouseOver | function handleMouseOver (e, d) {
dispatcher.call('customMouseOver', e, d, d3Selection.mouse(e));
} | javascript | function handleMouseOver (e, d) {
dispatcher.call('customMouseOver', e, d, d3Selection.mouse(e));
} | [
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@return {void}
@private | [
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8,465 | eventbrite/britecharts | src/charts/scatter-plot.js | handleMouseOut | function handleMouseOut(e, d) {
removePointHighlight();
if (hasCrossHairs) {
showCrossHairComponentsWithLabels(false);
}
dispatcher.call('customMouseOut', e, d, d3Selection.mouse(e));
} | javascript | function handleMouseOut(e, d) {
removePointHighlight();
if (hasCrossHairs) {
showCrossHairComponentsWithLabels(false);
}
dispatcher.call('customMouseOut', e, d, d3Selection.mouse(e));
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/scatter-plot.js#L762-L769 |
8,466 | eventbrite/britecharts | src/charts/scatter-plot.js | handleClick | function handleClick(e) {
let { closestPoint } = getPointProps(e);
let d = getPointData(closestPoint);
handleClickAnimation(d);
dispatcher.call('customClick', e, d, d3Selection.mouse(e), [chartWidth, chartHeight]);
} | javascript | function handleClick(e) {
let { closestPoint } = getPointProps(e);
let d = getPointData(closestPoint);
handleClickAnimation(d);
dispatcher.call('customClick', e, d, d3Selection.mouse(e), [chartWidth, chartHeight]);
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8,467 | eventbrite/britecharts | src/charts/scatter-plot.js | handleClickAnimation | function handleClickAnimation(dataPoint) {
bounceCircleHighlight(
highlightCircle,
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areaScale(dataPoint.y),
areaScale(dataPoint.y * 2)
);
} | javascript | function handleClickAnimation(dataPoint) {
bounceCircleHighlight(
highlightCircle,
ease,
areaScale(dataPoint.y),
areaScale(dataPoint.y * 2)
);
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@param {Object} dataPoint
@return {void}
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8,468 | eventbrite/britecharts | src/charts/scatter-plot.js | highlightDataPoint | function highlightDataPoint(data) {
removePointHighlight();
if (!highlightFilter) {
highlightFilter = createFilterContainer(svg.select('.metadata-group'));
highlightFilterId = createGlowWithMatrix(highlightFilter);
}
highlightCircle
.attr('opacity', 1)
.attr('stroke', () => nameColorMap[data.name])
.attr('fill', () => nameColorMap[data.name])
.attr('fill-opacity', circleOpacity)
.attr('cx', () => xScale(data.x))
.attr('cy', () => yScale(data.y))
.attr('r', () => areaScale(data.y))
.style('stroke-width', highlightStrokeWidth)
.style('stroke-opacity', highlightCircleOpacity);
// apply glow container overlay
highlightCircle
.attr('filter', `url(#${highlightFilterId})`);
} | javascript | function highlightDataPoint(data) {
removePointHighlight();
if (!highlightFilter) {
highlightFilter = createFilterContainer(svg.select('.metadata-group'));
highlightFilterId = createGlowWithMatrix(highlightFilter);
}
highlightCircle
.attr('opacity', 1)
.attr('stroke', () => nameColorMap[data.name])
.attr('fill', () => nameColorMap[data.name])
.attr('fill-opacity', circleOpacity)
.attr('cx', () => xScale(data.x))
.attr('cy', () => yScale(data.y))
.attr('r', () => areaScale(data.y))
.style('stroke-width', highlightStrokeWidth)
.style('stroke-opacity', highlightCircleOpacity);
// apply glow container overlay
highlightCircle
.attr('filter', `url(#${highlightFilterId})`);
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@return {void}
@private | [
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8,469 | eventbrite/britecharts | src/charts/scatter-plot.js | initHighlightComponents | function initHighlightComponents() {
highlightCircle = svg.select('.metadata-group')
.selectAll('circle.highlight-circle')
.data([1])
.enter()
.append('circle')
.attr('class', 'highlight-circle')
.attr('cursor', 'pointer');
if (hasCrossHairs) {
// initialize cross hair lines container
highlightCrossHairContainer = svg.select('.chart-group')
.append('g')
.attr('class', 'crosshair-lines-container');
// initialize corss hair labels container
highlightCrossHairLabelsContainer = svg.select('.metadata-group')
.append('g')
.attr('class', 'crosshair-labels-container');
highlightCrossHairContainer.selectAll('line.highlight-y-line')
.data([1])
.enter()
.append('line')
.attr('class', 'highlight-y-line');
highlightCrossHairContainer.selectAll('line.highlight-x-line')
.data([1])
.enter()
.append('line')
.attr('class', 'highlight-x-line');
highlightCrossHairLabelsContainer.selectAll('text.highlight-y-legend')
.data([1])
.enter()
.append('text')
.attr('class', 'highlight-y-legend');
highlightCrossHairLabelsContainer.selectAll('text.highlight-x-legend')
.data([1])
.enter()
.append('text')
.attr('class', 'highlight-x-legend');
}
} | javascript | function initHighlightComponents() {
highlightCircle = svg.select('.metadata-group')
.selectAll('circle.highlight-circle')
.data([1])
.enter()
.append('circle')
.attr('class', 'highlight-circle')
.attr('cursor', 'pointer');
if (hasCrossHairs) {
// initialize cross hair lines container
highlightCrossHairContainer = svg.select('.chart-group')
.append('g')
.attr('class', 'crosshair-lines-container');
// initialize corss hair labels container
highlightCrossHairLabelsContainer = svg.select('.metadata-group')
.append('g')
.attr('class', 'crosshair-labels-container');
highlightCrossHairContainer.selectAll('line.highlight-y-line')
.data([1])
.enter()
.append('line')
.attr('class', 'highlight-y-line');
highlightCrossHairContainer.selectAll('line.highlight-x-line')
.data([1])
.enter()
.append('line')
.attr('class', 'highlight-x-line');
highlightCrossHairLabelsContainer.selectAll('text.highlight-y-legend')
.data([1])
.enter()
.append('text')
.attr('class', 'highlight-y-legend');
highlightCrossHairLabelsContainer.selectAll('text.highlight-x-legend')
.data([1])
.enter()
.append('text')
.attr('class', 'highlight-x-legend');
}
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to be used once one of the data points is
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@return {void}
@private | [
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/scatter-plot.js#L836-L880 |
8,470 | eventbrite/britecharts | src/charts/scatter-plot.js | showCrossHairComponentsWithLabels | function showCrossHairComponentsWithLabels(status = false) {
const opacityIndex = status ? 1 : 0;
highlightCrossHairContainer.attr('opacity', opacityIndex);
highlightCrossHairLabelsContainer.attr('opacity', opacityIndex);
} | javascript | function showCrossHairComponentsWithLabels(status = false) {
const opacityIndex = status ? 1 : 0;
highlightCrossHairContainer.attr('opacity', opacityIndex);
highlightCrossHairLabelsContainer.attr('opacity', opacityIndex);
} | [
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if 1, it sets lines to visible,
if 0, it hides lines
@param {boolean}
@return {void}
@private | [
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8,471 | eventbrite/britecharts | src/charts/helpers/export.js | exportChart | function exportChart(d3svg, filename, title) {
if (isIE) {
console.error(IE_ERROR_MSG);
return false;
}
let img = createImage(convertSvgToHtml.call(this, d3svg, title));
img.onload = handleImageLoad.bind(
img,
createCanvas(this.width(), this.height()),
filename
);
} | javascript | function exportChart(d3svg, filename, title) {
if (isIE) {
console.error(IE_ERROR_MSG);
return false;
}
let img = createImage(convertSvgToHtml.call(this, d3svg, title));
img.onload = handleImageLoad.bind(
img,
createCanvas(this.width(), this.height()),
filename
);
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@param {array} svgs (or an svg element) pass in both chart & legend as array or just chart as svg or in array
@param {string} filename [download to be called <filename>.png]
@param {string} title Title for the image | [
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8,472 | eventbrite/britecharts | src/charts/helpers/export.js | convertSvgToHtml | function convertSvgToHtml (d3svg, title) {
if (!d3svg) {
return;
}
d3svg.attr('version', 1.1)
.attr('xmlns', 'http://www.w3.org/2000/svg');
let serializer = serializeWithStyles.initializeSerializer();
let html = serializer(d3svg.node());
html = formatHtmlByBrowser(html);
html = prependTitle.call(this, html, title, parseInt(d3svg.attr('width'), 10));
html = addBackground(html);
return html;
} | javascript | function convertSvgToHtml (d3svg, title) {
if (!d3svg) {
return;
}
d3svg.attr('version', 1.1)
.attr('xmlns', 'http://www.w3.org/2000/svg');
let serializer = serializeWithStyles.initializeSerializer();
let html = serializer(d3svg.node());
html = formatHtmlByBrowser(html);
html = prependTitle.call(this, html, title, parseInt(d3svg.attr('width'), 10));
html = addBackground(html);
return html;
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@param {SVGElement} d3svg TYPE d3 svg element
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8,473 | eventbrite/britecharts | src/charts/helpers/export.js | handleImageLoad | function handleImageLoad(canvas, filename, e) {
e.preventDefault();
downloadCanvas(drawImageOnCanvas(this, canvas), filename);
} | javascript | function handleImageLoad(canvas, filename, e) {
e.preventDefault();
downloadCanvas(drawImageOnCanvas(this, canvas), filename);
} | [
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@param {object} canvas TYPE: el <canvas>
@param {string} filename
@param {object} e | [
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8,474 | eventbrite/britecharts | src/charts/helpers/export.js | prependTitle | function prependTitle(html, title, svgWidth) {
if (!title || !svgWidth) {
return html;
}
let {grey} = colorSchemas;
html = html.replace(/<g/,`<text x="${this.margin().left}" y="${config.titleTopOffset}" font-family="${config.titleFontFamily}" font-size="${config.titleFontSize}" fill="${grey[6]}"> ${title} </text><g `);
return html;
} | javascript | function prependTitle(html, title, svgWidth) {
if (!title || !svgWidth) {
return html;
}
let {grey} = colorSchemas;
html = html.replace(/<g/,`<text x="${this.margin().left}" y="${config.titleTopOffset}" font-family="${config.titleFontFamily}" font-size="${config.titleFontSize}" fill="${grey[6]}"> ${title} </text><g `);
return html;
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@param {string} html raw html string
@param {string} title title of the graph
@param {number} svgWidth width of graph container
@return {string} raw html with title prepended | [
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/helpers/export.js#L182-L191 |
8,475 | eventbrite/britecharts | src/charts/donut.js | buildContainerGroups | function buildContainerGroups() {
let container = svg
.append('g')
.classed('container-group', true);
container
.append('g')
.classed('chart-group', true);
container
.append('g')
.classed('legend-group', true);
} | javascript | function buildContainerGroups() {
let container = svg
.append('g')
.classed('container-group', true);
container
.append('g')
.classed('chart-group', true);
container
.append('g')
.classed('legend-group', true);
} | [
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@private | [
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8,476 | eventbrite/britecharts | src/charts/donut.js | buildLayout | function buildLayout() {
layout = d3Shape.pie()
.padAngle(paddingAngle)
.value(getQuantity)
.sort(orderingFunction);
} | javascript | function buildLayout() {
layout = d3Shape.pie()
.padAngle(paddingAngle)
.value(getQuantity)
.sort(orderingFunction);
} | [
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] | Builds the pie layout that will produce data ready to draw
@private | [
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/donut.js#L200-L205 |
8,477 | eventbrite/britecharts | src/charts/donut.js | cleanData | function cleanData(data) {
let dataWithPercentages;
let cleanData = data.reduce((acc, d) => {
// Skip data without quantity
if (d[quantityLabel] === undefined || d[quantityLabel] === null) {
return acc;
}
d.quantity = +d[quantityLabel];
d.name = String(d[nameLabel]);
d.percentage = d[percentageLabel] || null;
return [...acc, d];
}, []);
let totalQuantity = sumValues(cleanData);
if (totalQuantity === 0 && emptyDataConfig.showEmptySlice) {
isEmpty = true;
}
dataWithPercentages = cleanData.map((d) => {
d.percentage = String(d.percentage || calculatePercent(d[quantityLabel], totalQuantity, percentageFormat));
return d;
});
return dataWithPercentages;
} | javascript | function cleanData(data) {
let dataWithPercentages;
let cleanData = data.reduce((acc, d) => {
// Skip data without quantity
if (d[quantityLabel] === undefined || d[quantityLabel] === null) {
return acc;
}
d.quantity = +d[quantityLabel];
d.name = String(d[nameLabel]);
d.percentage = d[percentageLabel] || null;
return [...acc, d];
}, []);
let totalQuantity = sumValues(cleanData);
if (totalQuantity === 0 && emptyDataConfig.showEmptySlice) {
isEmpty = true;
}
dataWithPercentages = cleanData.map((d) => {
d.percentage = String(d.percentage || calculatePercent(d[quantityLabel], totalQuantity, percentageFormat));
return d;
});
return dataWithPercentages;
} | [
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the rest of properties on the data. It also calculates the percentages if not present.
@param {DonutChartData} data Data as passed to the container
@return {DonutChartData} Clean data with percentages
@private | [
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/donut.js#L250-L279 |
8,478 | eventbrite/britecharts | src/charts/donut.js | drawEmptySlice | function drawEmptySlice() {
if (slices) {
svg.selectAll('g.arc').remove();
}
slices = svg.select('.chart-group')
.selectAll('g.arc')
.data(layout(emptyDonutData));
let newSlices = slices.enter()
.append('g')
.each(storeAngle)
.each(reduceOuterRadius)
.classed('arc', true)
.append('path');
newSlices.merge(slices)
.attr('fill', emptyDataConfig.emptySliceColor)
.attr('d', shape)
.transition()
.ease(ease)
.duration(pieDrawingTransitionDuration)
.attrTween('d', tweenLoading);
slices.exit().remove();
} | javascript | function drawEmptySlice() {
if (slices) {
svg.selectAll('g.arc').remove();
}
slices = svg.select('.chart-group')
.selectAll('g.arc')
.data(layout(emptyDonutData));
let newSlices = slices.enter()
.append('g')
.each(storeAngle)
.each(reduceOuterRadius)
.classed('arc', true)
.append('path');
newSlices.merge(slices)
.attr('fill', emptyDataConfig.emptySliceColor)
.attr('d', shape)
.transition()
.ease(ease)
.duration(pieDrawingTransitionDuration)
.attrTween('d', tweenLoading);
slices.exit().remove();
} | [
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] | Draw an empty slice
@private | [
"Draw",
"an",
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/donut.js#L293-L318 |
8,479 | eventbrite/britecharts | src/charts/donut.js | drawLegend | function drawLegend(obj) {
if (obj.data) {
svg.select('.donut-text')
.text(() => centeredTextFunction(obj.data))
.attr('dy', '.2em')
.attr('text-anchor', 'middle');
svg.select('.donut-text').call(wrapText, legendWidth);
}
} | javascript | function drawLegend(obj) {
if (obj.data) {
svg.select('.donut-text')
.text(() => centeredTextFunction(obj.data))
.attr('dy', '.2em')
.attr('text-anchor', 'middle');
svg.select('.donut-text').call(wrapText, legendWidth);
}
} | [
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] | Draws the values on the donut slice inside the text element
@param {Object} obj Data object
@private | [
"Draws",
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"on",
"the",
"donut",
"slice",
"inside",
"the",
"text",
"element"
] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/donut.js#L326-L336 |
8,480 | eventbrite/britecharts | src/charts/donut.js | drawSlices | function drawSlices() {
// Not ideal, we need to figure out how to call exit for nested elements
if (slices) {
svg.selectAll('g.arc').remove();
}
slices = svg.select('.chart-group')
.selectAll('g.arc')
.data(layout(data));
let newSlices = slices.enter()
.append('g')
.each(storeAngle)
.each(reduceOuterRadius)
.classed('arc', true)
.append('path');
if (isAnimated) {
newSlices.merge(slices)
.attr('fill', getSliceFill)
.on('mouseover', function(d) {
handleMouseOver(this, d, chartWidth, chartHeight);
})
.on('mousemove', function(d) {
handleMouseMove(this, d, chartWidth, chartHeight);
})
.on('mouseout', function(d) {
handleMouseOut(this, d, chartWidth, chartHeight);
})
.on('click', function(d) {
handleClick(this, d, chartWidth, chartHeight);
})
.transition()
.ease(ease)
.duration(pieDrawingTransitionDuration)
.attrTween('d', tweenLoading);
} else {
newSlices.merge(slices)
.attr('fill', getSliceFill)
.attr('d', shape)
.on('mouseover', function(d) {
handleMouseOver(this, d, chartWidth, chartHeight);
})
.on('mousemove', function(d) {
handleMouseMove(this, d, chartWidth, chartHeight);
})
.on('mouseout', function(d) {
handleMouseOut(this, d, chartWidth, chartHeight);
})
.on('click', function(d) {
handleClick(this, d, chartWidth, chartHeight);
});
}
slices.exit().remove();
} | javascript | function drawSlices() {
// Not ideal, we need to figure out how to call exit for nested elements
if (slices) {
svg.selectAll('g.arc').remove();
}
slices = svg.select('.chart-group')
.selectAll('g.arc')
.data(layout(data));
let newSlices = slices.enter()
.append('g')
.each(storeAngle)
.each(reduceOuterRadius)
.classed('arc', true)
.append('path');
if (isAnimated) {
newSlices.merge(slices)
.attr('fill', getSliceFill)
.on('mouseover', function(d) {
handleMouseOver(this, d, chartWidth, chartHeight);
})
.on('mousemove', function(d) {
handleMouseMove(this, d, chartWidth, chartHeight);
})
.on('mouseout', function(d) {
handleMouseOut(this, d, chartWidth, chartHeight);
})
.on('click', function(d) {
handleClick(this, d, chartWidth, chartHeight);
})
.transition()
.ease(ease)
.duration(pieDrawingTransitionDuration)
.attrTween('d', tweenLoading);
} else {
newSlices.merge(slices)
.attr('fill', getSliceFill)
.attr('d', shape)
.on('mouseover', function(d) {
handleMouseOver(this, d, chartWidth, chartHeight);
})
.on('mousemove', function(d) {
handleMouseMove(this, d, chartWidth, chartHeight);
})
.on('mouseout', function(d) {
handleMouseOut(this, d, chartWidth, chartHeight);
})
.on('click', function(d) {
handleClick(this, d, chartWidth, chartHeight);
});
}
slices.exit().remove();
} | [
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] | Draws the slices of the donut
@private | [
"Draws",
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"the",
"donut"
] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/donut.js#L342-L397 |
8,481 | eventbrite/britecharts | src/charts/donut.js | handleMouseOver | function handleMouseOver(el, d, chartWidth, chartHeight) {
drawLegend(d);
dispatcher.call('customMouseOver', el, d, d3Selection.mouse(el), [chartWidth, chartHeight]);
if (hasHoverAnimation) {
// if the hovered slice is not the same as the last slice hovered
// after mouseout event, then shrink the last slice that was highlighted
if (lastHighlightedSlice && el !== lastHighlightedSlice) {
tweenGrowth(lastHighlightedSlice, externalRadius - radiusHoverOffset, pieHoverTransitionDuration);
}
if (highlightedSlice && el !== highlightedSlice) {
tweenGrowth(highlightedSlice, externalRadius - radiusHoverOffset);
}
tweenGrowth(el, externalRadius);
}
} | javascript | function handleMouseOver(el, d, chartWidth, chartHeight) {
drawLegend(d);
dispatcher.call('customMouseOver', el, d, d3Selection.mouse(el), [chartWidth, chartHeight]);
if (hasHoverAnimation) {
// if the hovered slice is not the same as the last slice hovered
// after mouseout event, then shrink the last slice that was highlighted
if (lastHighlightedSlice && el !== lastHighlightedSlice) {
tweenGrowth(lastHighlightedSlice, externalRadius - radiusHoverOffset, pieHoverTransitionDuration);
}
if (highlightedSlice && el !== highlightedSlice) {
tweenGrowth(highlightedSlice, externalRadius - radiusHoverOffset);
}
tweenGrowth(el, externalRadius);
}
} | [
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@return {void}
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8,482 | eventbrite/britecharts | src/charts/donut.js | handleMouseMove | function handleMouseMove(el, d, chartWidth, chartHeight) {
dispatcher.call('customMouseMove', el, d, d3Selection.mouse(el), [chartWidth, chartHeight]);
} | javascript | function handleMouseMove(el, d, chartWidth, chartHeight) {
dispatcher.call('customMouseMove', el, d, d3Selection.mouse(el), [chartWidth, chartHeight]);
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8,483 | eventbrite/britecharts | src/charts/donut.js | handleMouseOut | function handleMouseOut(el, d, chartWidth, chartHeight) {
cleanLegend();
// When there is a fixed highlighted slice,
// we will always highlight it and render legend
if (highlightedSlice && hasFixedHighlightedSlice && !hasLastHoverSliceHighlighted) {
drawLegend(highlightedSlice.__data__);
tweenGrowth(highlightedSlice, externalRadius);
}
// When the current slice is not the highlighted, or there isn't a fixed highlighted slice and it is the highlighted
// we will shrink the slice
if (el !== highlightedSlice || (!hasFixedHighlightedSlice && el === highlightedSlice) ) {
tweenGrowth(el, externalRadius - radiusHoverOffset, pieHoverTransitionDuration);
}
if (hasLastHoverSliceHighlighted) {
drawLegend(el.__data__);
tweenGrowth(el, externalRadius);
lastHighlightedSlice = el;
}
dispatcher.call('customMouseOut', el, d, d3Selection.mouse(el), [chartWidth, chartHeight]);
} | javascript | function handleMouseOut(el, d, chartWidth, chartHeight) {
cleanLegend();
// When there is a fixed highlighted slice,
// we will always highlight it and render legend
if (highlightedSlice && hasFixedHighlightedSlice && !hasLastHoverSliceHighlighted) {
drawLegend(highlightedSlice.__data__);
tweenGrowth(highlightedSlice, externalRadius);
}
// When the current slice is not the highlighted, or there isn't a fixed highlighted slice and it is the highlighted
// we will shrink the slice
if (el !== highlightedSlice || (!hasFixedHighlightedSlice && el === highlightedSlice) ) {
tweenGrowth(el, externalRadius - radiusHoverOffset, pieHoverTransitionDuration);
}
if (hasLastHoverSliceHighlighted) {
drawLegend(el.__data__);
tweenGrowth(el, externalRadius);
lastHighlightedSlice = el;
}
dispatcher.call('customMouseOut', el, d, d3Selection.mouse(el), [chartWidth, chartHeight]);
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8,484 | eventbrite/britecharts | src/charts/donut.js | initHighlightSlice | function initHighlightSlice() {
highlightedSlice = svg.selectAll('.chart-group .arc path')
.select(filterHighlightedSlice).node();
if (highlightedSlice) {
drawLegend(highlightedSlice.__data__);
tweenGrowth(highlightedSlice, externalRadius, pieDrawingTransitionDuration);
}
} | javascript | function initHighlightSlice() {
highlightedSlice = svg.selectAll('.chart-group .arc path')
.select(filterHighlightedSlice).node();
if (highlightedSlice) {
drawLegend(highlightedSlice.__data__);
tweenGrowth(highlightedSlice, externalRadius, pieDrawingTransitionDuration);
}
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8,485 | eventbrite/britecharts | src/charts/donut.js | tweenGrowth | function tweenGrowth(slice, outerRadius, delay = 0) {
d3Selection.select(slice)
.transition()
.delay(delay)
.attrTween('d', function(d) {
let i = d3Interpolate.interpolate(d.outerRadius, outerRadius);
return (t) => {
d.outerRadius = i(t);
return shape(d);
};
});
} | javascript | function tweenGrowth(slice, outerRadius, delay = 0) {
d3Selection.select(slice)
.transition()
.delay(delay)
.attrTween('d', function(d) {
let i = d3Interpolate.interpolate(d.outerRadius, outerRadius);
return (t) => {
d.outerRadius = i(t);
return shape(d);
};
});
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@param {Number} outerRadius Final outer radius value
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@private | [
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/donut.js#L531-L544 |
8,486 | eventbrite/britecharts | src/charts/donut.js | wrapText | function wrapText(text, legendWidth) {
let fontSize = externalRadius / 5;
textHelper.wrapText.call(null, 0, fontSize, legendWidth, text.node());
} | javascript | function wrapText(text, legendWidth) {
let fontSize = externalRadius / 5;
textHelper.wrapText.call(null, 0, fontSize, legendWidth, text.node());
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@param {D3Selection} text Text to write
@param {Number} legendWidth Width of the container
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8,487 | eventbrite/britecharts | src/charts/tooltip.js | getValueText | function getValueText(data) {
let value = data[valueLabel];
let valueText;
if (data.missingValue) {
valueText = '-';
} else {
valueText = getFormattedValue(value).toString();
}
return valueText;
} | javascript | function getValueText(data) {
let value = data[valueLabel];
let valueText;
if (data.missingValue) {
valueText = '-';
} else {
valueText = getFormattedValue(value).toString();
}
return valueText;
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@param {Object} data Data value containing the info
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8,488 | eventbrite/britecharts | src/charts/tooltip.js | updateTitle | function updateTitle(dataPoint) {
let tTitle = title;
let formattedDate = formatDate(new Date(dataPoint[dateLabel]));
if (tTitle.length) {
if (shouldShowDateInTitle) {
tTitle = `${tTitle} - ${formattedDate}`;
}
} else {
tTitle = formattedDate;
}
tooltipTitle.text(tTitle);
} | javascript | function updateTitle(dataPoint) {
let tTitle = title;
let formattedDate = formatDate(new Date(dataPoint[dateLabel]));
if (tTitle.length) {
if (shouldShowDateInTitle) {
tTitle = `${tTitle} - ${formattedDate}`;
}
} else {
tTitle = formattedDate;
}
tooltipTitle.text(tTitle);
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@param {Object} dataPoint Point of data to use as source
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8,489 | eventbrite/britecharts | src/charts/tooltip.js | formatDate | function formatDate(date) {
let settings = dateFormat || defaultAxisSettings;
let format = null;
let localeOptions = {month:'short', day:'numeric'};
if (settings === axisTimeCombinations.DAY_MONTH || settings === axisTimeCombinations.MONTH_YEAR) {
format = monthDayYearFormat;
localeOptions.year = 'numeric';
} else if (settings === axisTimeCombinations.HOUR_DAY || settings === axisTimeCombinations.MINUTE_HOUR) {
format = monthDayHourFormat;
localeOptions.hour = 'numeric';
} else if (settings === axisTimeCombinations.CUSTOM && typeof dateCustomFormat === 'string') {
format = d3TimeFormat.timeFormat(dateCustomFormat);
}
if (locale && ((typeof Intl !== 'undefined') && (typeof Intl === 'object' && Intl.DateTimeFormat))) {
let f = Intl.DateTimeFormat(locale, localeOptions);
return f.format(date);
}
return format(date);
} | javascript | function formatDate(date) {
let settings = dateFormat || defaultAxisSettings;
let format = null;
let localeOptions = {month:'short', day:'numeric'};
if (settings === axisTimeCombinations.DAY_MONTH || settings === axisTimeCombinations.MONTH_YEAR) {
format = monthDayYearFormat;
localeOptions.year = 'numeric';
} else if (settings === axisTimeCombinations.HOUR_DAY || settings === axisTimeCombinations.MINUTE_HOUR) {
format = monthDayHourFormat;
localeOptions.hour = 'numeric';
} else if (settings === axisTimeCombinations.CUSTOM && typeof dateCustomFormat === 'string') {
format = d3TimeFormat.timeFormat(dateCustomFormat);
}
if (locale && ((typeof Intl !== 'undefined') && (typeof Intl === 'object' && Intl.DateTimeFormat))) {
let f = Intl.DateTimeFormat(locale, localeOptions);
return f.format(date);
}
return format(date);
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@param {Date} date Date object to format
@return {Function} The proper date formatting function
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8,490 | eventbrite/britecharts | src/charts/tooltip.js | _sortByTopicsOrder | function _sortByTopicsOrder(topics, order=topicsOrder) {
return order.map((orderName) => topics.filter(({name}) => name === orderName)[0]);
} | javascript | function _sortByTopicsOrder(topics, order=topicsOrder) {
return order.map((orderName) => topics.filter(({name}) => name === orderName)[0]);
} | [
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@param {Object[]} topics Topics data, retrieved from datapoint passed by line chart
@param {Object[]} order Array of names in the order to sort topics by
@return {Object[]} sorted topics object
@private | [
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8,491 | eventbrite/britecharts | src/charts/tooltip.js | _sortByAlpha | function _sortByAlpha(topics) {
return topics
.map(d => d)
.sort((a, b) => {
if (a.name > b.name) return 1;
if (a.name === b.name) return 0;
return -1;
});
let otherIndex = topics.map(({ name }) => name).indexOf('Other');
if (otherIndex >= 0) {
let other = topics.splice(otherIndex, 1);
topics = topics.concat(other);
}
} | javascript | function _sortByAlpha(topics) {
return topics
.map(d => d)
.sort((a, b) => {
if (a.name > b.name) return 1;
if (a.name === b.name) return 0;
return -1;
});
let otherIndex = topics.map(({ name }) => name).indexOf('Other');
if (otherIndex >= 0) {
let other = topics.splice(otherIndex, 1);
topics = topics.concat(other);
}
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] | Sorts topic by alphabetical order for arrays of objects with a name proeprty
@param {Array} topics List of topic objects
@return {Array} List of topic name strings
@private | [
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"of",
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"name",
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/tooltip.js#L471-L488 |
8,492 | eventbrite/britecharts | src/charts/tooltip.js | updateContent | function updateContent(dataPoint){
var topics = dataPoint[topicLabel];
// sort order by topicsOrder array if passed
if (topicsOrder.length) {
topics = _sortByTopicsOrder(topics);
} else if (topics.length && topics[0].name) {
topics = _sortByAlpha(topics);
}
cleanContent();
updateTitle(dataPoint);
resetSizeAndPositionPointers();
topics.forEach(updateTopicContent);
} | javascript | function updateContent(dataPoint){
var topics = dataPoint[topicLabel];
// sort order by topicsOrder array if passed
if (topicsOrder.length) {
topics = _sortByTopicsOrder(topics);
} else if (topics.length && topics[0].name) {
topics = _sortByAlpha(topics);
}
cleanContent();
updateTitle(dataPoint);
resetSizeAndPositionPointers();
topics.forEach(updateTopicContent);
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@param {Object} dataPoint Data entry from to take the info
@return void
@private | [
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/tooltip.js#L557-L571 |
8,493 | eventbrite/britecharts | src/charts/tooltip.js | updateTooltip | function updateTooltip(dataPoint, xPosition, yPosition) {
updateContent(dataPoint);
updatePositionAndSize(dataPoint, xPosition, yPosition);
} | javascript | function updateTooltip(dataPoint, xPosition, yPosition) {
updateContent(dataPoint);
updatePositionAndSize(dataPoint, xPosition, yPosition);
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sorts by alphatical name order if not forced order given
@param {lineChartPointByDate} dataPoint Current datapoint to show info about
@param {Number} xPosition Position of the mouse on the X axis
@return void
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8,494 | eventbrite/britecharts | src/charts/helpers/text.js | function(text, fontSize = defaultTextSize, fontFace = defaultFontFace) {
let a = document.createElement('canvas'),
b = a.getContext('2d');
b.font = fontSize + 'px ' + fontFace;
return b.measureText(text).width;
} | javascript | function(text, fontSize = defaultTextSize, fontFace = defaultFontFace) {
let a = document.createElement('canvas'),
b = a.getContext('2d');
b.font = fontSize + 'px ' + fontFace;
return b.measureText(text).width;
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This avoids having to actually render the text to measure it from the DOM itself
@param {String} text Text to measure
@param {Number} [fontSize=12] Font size (or default)
@param {String} [fontFace='Arial'] Font family to use in the calculation (or default)
@return {String} Approximated width of the text | [
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/helpers/text.js#L144-L151 |
|
8,495 | eventbrite/britecharts | src/charts/heatmap.js | buildScales | function buildScales() {
colorScale = d3Scale.scaleLinear()
.range([colorSchema[0], colorSchema[colorSchema.length - 1]])
.domain(d3Array.extent(data, getValue))
.interpolate(d3Interpolate.interpolateHcl);
} | javascript | function buildScales() {
colorScale = d3Scale.scaleLinear()
.range([colorSchema[0], colorSchema[colorSchema.length - 1]])
.domain(d3Array.extent(data, getValue))
.interpolate(d3Interpolate.interpolateHcl);
} | [
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] | Creates the scales for the heatmap chart
@return void | [
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/heatmap.js#L183-L188 |
8,496 | eventbrite/britecharts | src/charts/heatmap.js | drawBoxes | function drawBoxes() {
boxes = svg.select('.chart-group').selectAll('.box').data(data);
boxes.enter()
.append('rect')
.classed('box', true)
.attr('width', boxSize)
.attr('height', boxSize)
.attr('x', ({hour}) => hour * boxSize)
.attr('y', ({day}) => day * boxSize)
.style('opacity', boxInitialOpacity)
.style('fill', boxInitialColor)
.style('stroke', boxBorderColor)
.style('stroke-width', boxBorderSize)
.transition()
.duration(animationDuration)
.style('fill', ({value}) => colorScale(value))
.style('opacity', boxFinalOpacity);
boxes.exit().remove();
} | javascript | function drawBoxes() {
boxes = svg.select('.chart-group').selectAll('.box').data(data);
boxes.enter()
.append('rect')
.classed('box', true)
.attr('width', boxSize)
.attr('height', boxSize)
.attr('x', ({hour}) => hour * boxSize)
.attr('y', ({day}) => day * boxSize)
.style('opacity', boxInitialOpacity)
.style('fill', boxInitialColor)
.style('stroke', boxBorderColor)
.style('stroke-width', boxBorderSize)
.transition()
.duration(animationDuration)
.style('fill', ({value}) => colorScale(value))
.style('opacity', boxFinalOpacity);
boxes.exit().remove();
} | [
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"Draws",
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"heatmap"
] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/heatmap.js#L193-L213 |
8,497 | eventbrite/britecharts | src/charts/heatmap.js | drawDayLabels | function drawDayLabels() {
let dayLabelsGroup = svg.select('.day-labels-group');
dayLabels = svg.select('.day-labels-group').selectAll('.day-label')
.data(daysHuman);
dayLabels.enter()
.append('text')
.text((label) => label)
.attr('x', 0)
.attr('y', (d, i) => i * boxSize)
.style('text-anchor', 'start')
.style('dominant-baseline', 'central')
.attr('class', 'day-label');
dayLabelsGroup.attr('transform', `translate(-${dayLabelWidth}, ${boxSize / 2})`);
} | javascript | function drawDayLabels() {
let dayLabelsGroup = svg.select('.day-labels-group');
dayLabels = svg.select('.day-labels-group').selectAll('.day-label')
.data(daysHuman);
dayLabels.enter()
.append('text')
.text((label) => label)
.attr('x', 0)
.attr('y', (d, i) => i * boxSize)
.style('text-anchor', 'start')
.style('dominant-baseline', 'central')
.attr('class', 'day-label');
dayLabelsGroup.attr('transform', `translate(-${dayLabelWidth}, ${boxSize / 2})`);
} | [
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/heatmap.js#L218-L234 |
8,498 | eventbrite/britecharts | src/charts/heatmap.js | drawHourLabels | function drawHourLabels() {
let hourLabelsGroup = svg.select('.hour-labels-group');
hourLabels = svg.select('.hour-labels-group').selectAll('.hour-label')
.data(hoursHuman);
hourLabels.enter()
.append('text')
.text((label) => label)
.attr('y', 0)
.attr('x', (d, i) => i * boxSize)
.style('text-anchor', 'middle')
.style('dominant-baseline', 'central')
.attr('class', 'hour-label');
hourLabelsGroup.attr('transform', `translate(${boxSize / 2}, -${hourLabelHeight})`);
} | javascript | function drawHourLabels() {
let hourLabelsGroup = svg.select('.hour-labels-group');
hourLabels = svg.select('.hour-labels-group').selectAll('.hour-label')
.data(hoursHuman);
hourLabels.enter()
.append('text')
.text((label) => label)
.attr('y', 0)
.attr('x', (d, i) => i * boxSize)
.style('text-anchor', 'middle')
.style('dominant-baseline', 'central')
.attr('class', 'hour-label');
hourLabelsGroup.attr('transform', `translate(${boxSize / 2}, -${hourLabelHeight})`);
} | [
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/heatmap.js#L239-L255 |
8,499 | eventbrite/britecharts | src/charts/stacked-area.js | addGlowFilter | function addGlowFilter(el) {
if (!highlightFilter) {
highlightFilter = createFilterContainer(svg.select('.metadata-group'));
highlightFilterId = createGlowWithMatrix(highlightFilter);
}
let glowEl = d3Selection.select(el);
glowEl
.style('stroke-width', highlightCircleActiveStrokeWidth)
.style('stroke-opacity', highlightCircleActiveStrokeOpacity)
.attr('filter', `url(#${highlightFilterId})`);
bounceCircleHighlight(
glowEl,
ease,
highlightCircleActiveRadius
);
} | javascript | function addGlowFilter(el) {
if (!highlightFilter) {
highlightFilter = createFilterContainer(svg.select('.metadata-group'));
highlightFilterId = createGlowWithMatrix(highlightFilter);
}
let glowEl = d3Selection.select(el);
glowEl
.style('stroke-width', highlightCircleActiveStrokeWidth)
.style('stroke-opacity', highlightCircleActiveStrokeOpacity)
.attr('filter', `url(#${highlightFilterId})`);
bounceCircleHighlight(
glowEl,
ease,
highlightCircleActiveRadius
);
} | [
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@param {DOMElement} el
@private | [
"Adds",
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] | 0767051287e9e7211e610b1b13244da71e8e355e | https://github.com/eventbrite/britecharts/blob/0767051287e9e7211e610b1b13244da71e8e355e/src/charts/stacked-area.js#L241-L259 |
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