Create index.html
Browse files- mycomponent/index.html +215 -0
mycomponent/index.html
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1 |
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<!DOCTYPE html>
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<html>
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<head>
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<title>Speech Recognition Component</title>
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<style>
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body {
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font-family: system-ui, -apple-system, sans-serif;
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padding: 1rem;
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max-width: 800px;
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margin: 0 auto;
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background: #f8f9fa;
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}
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.container {
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background: white;
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padding: 1.5rem;
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border-radius: 8px;
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box-shadow: 0 2px 4px rgba(0,0,0,0.1);
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}
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button {
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padding: 0.5rem 1rem;
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margin: 0.5rem;
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font-size: 1rem;
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border: none;
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border-radius: 4px;
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cursor: pointer;
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transition: all 0.2s;
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}
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button:disabled {
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opacity: 0.5;
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cursor: not-allowed;
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}
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#start { background: #28a745; color: white; }
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#stop { background: #dc3545; color: white; }
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#clear { background: #6c757d; color: white; }
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#status {
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margin: 1rem 0;
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padding: 0.75rem;
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border-radius: 4px;
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background: #e9ecef;
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}
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#output {
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white-space: pre-wrap;
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padding: 1rem;
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background: #f8f9fa;
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border-radius: 4px;
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border: 1px solid #dee2e6;
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margin: 1rem 0;
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min-height: 100px;
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max-height: 400px;
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overflow-y: auto;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<input id="myinput" type="hidden" value="" />
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<div class="controls">
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<button id="start">Start Listening</button>
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<button id="stop" disabled>Stop Listening</button>
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<button id="clear">Clear Text</button>
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</div>
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<div id="status">Ready to start speech recognition...</div>
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<div id="output"></div>
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</div>
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<script>
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// Check for speech recognition support
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if (!('webkitSpeechRecognition' in window)) {
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document.getElementById('status').textContent = 'Speech recognition not supported in this browser';
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} else {
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const recognition = new webkitSpeechRecognition();
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const startButton = document.getElementById('start');
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const stopButton = document.getElementById('stop');
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const clearButton = document.getElementById('clear');
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const status = document.getElementById('status');
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const output = document.getElementById('output');
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let fullTranscript = '';
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let lastUpdateTime = Date.now();
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// Configure recognition
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recognition.continuous = true;
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recognition.interimResults = true;
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// Start recognition handler
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const startRecognition = () => {
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try {
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recognition.start();
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status.textContent = 'Listening...';
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startButton.disabled = true;
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stopButton.disabled = false;
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} catch (e) {
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console.error(e);
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status.textContent = 'Error starting recognition: ' + e.message;
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}
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};
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// Auto-start on load
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window.addEventListener('load', () => {
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setTimeout(startRecognition, 1000);
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});
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// Button handlers
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startButton.onclick = startRecognition;
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stopButton.onclick = () => {
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recognition.stop();
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status.textContent = 'Stopped listening';
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startButton.disabled = false;
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stopButton.disabled = true;
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};
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clearButton.onclick = () => {
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fullTranscript = '';
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output.textContent = '';
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sendDataToPython({
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value: '',
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dataType: 'json'
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});
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};
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// Recognition result handler
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recognition.onresult = (event) => {
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let interimTranscript = '';
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let finalTranscript = '';
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for (let i = event.resultIndex; i < event.results.length; i++) {
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const transcript = event.results[i][0].transcript;
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if (event.results[i].isFinal) {
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finalTranscript += transcript + '\\n';
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} else {
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interimTranscript += transcript;
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}
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}
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if (finalTranscript || (Date.now() - lastUpdateTime > 5000)) {
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if (finalTranscript) {
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fullTranscript += finalTranscript;
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}
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lastUpdateTime = Date.now();
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}
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output.textContent = fullTranscript + (interimTranscript ? '... ' + interimTranscript : '');
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output.scrollTop = output.scrollHeight;
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// Send to Streamlit
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sendDataToPython({
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value: fullTranscript,
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dataType: 'json'
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});
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};
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// Auto-restart recognition
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recognition.onend = () => {
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if (!stopButton.disabled) {
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try {
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recognition.start();
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console.log('Restarted recognition');
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} catch (e) {
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console.error('Failed to restart:', e);
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status.textContent = 'Error restarting: ' + e.message;
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startButton.disabled = false;
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stopButton.disabled = true;
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}
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}
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};
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recognition.onerror = (event) => {
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168 |
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console.error('Recognition error:', event.error);
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status.textContent = 'Error: ' + event.error;
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170 |
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if (event.error === 'not-allowed') {
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startButton.disabled = false;
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stopButton.disabled = true;
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}
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};
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}
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177 |
+
// Streamlit Component Functions
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178 |
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function sendMessageToStreamlitClient(type, data) {
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179 |
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var outData = Object.assign({
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180 |
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isStreamlitMessage: true,
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type: type,
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}, data);
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183 |
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window.parent.postMessage(outData, "*");
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184 |
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}
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185 |
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186 |
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function init() {
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sendMessageToStreamlitClient("streamlit:componentReady", {apiVersion: 1});
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188 |
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}
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189 |
+
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190 |
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function setFrameHeight(height) {
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191 |
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sendMessageToStreamlitClient("streamlit:setFrameHeight", {height: height});
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192 |
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}
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193 |
+
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194 |
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function sendDataToPython(data) {
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195 |
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sendMessageToStreamlitClient("streamlit:setComponentValue", data);
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196 |
+
}
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197 |
+
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198 |
+
// Setup event listeners
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199 |
+
window.addEventListener("message", (event) => {
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200 |
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if (event.data.type !== "streamlit:render") return;
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201 |
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// Handle any incoming data from Python if needed
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});
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203 |
+
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204 |
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// Initialize
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205 |
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init();
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206 |
+
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207 |
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// Set frame height
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208 |
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window.addEventListener("load", () => {
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setTimeout(() => {
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210 |
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setFrameHeight(document.documentElement.clientHeight);
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}, 0);
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212 |
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});
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213 |
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</script>
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214 |
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</body>
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</html>
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