text: /*!
   * Cropper.js v0.7.0
   * https://github.com/fengyuanchen/cropperjs
   *
   * Copyright (c) 2015-2016 Fengyuan Chen
   * Released under the MIT license
   *
   * Date: 2016-03-20T06:15:36.234Z
   */
  
  (function (global, factory) {
    if (typeof module === 'object' && typeof module.exports === 'object') {
      module.exports = global.document ? factory(global, true) : function (window) {
        if (!window.document) {
          throw new Error('Cropper requires a window with a document');
        }
  
        return factory(window);
      };
    } else {
      factory(global);
    }
  })(typeof window !== 'undefined' ? window : this, function (window, noGlobal) {
  
    'use strict';
  
    // Globals
    var document = window.document;
    var location = window.location;
    var navigator = window.navigator;
    var ArrayBuffer = window.ArrayBuffer;
    var Object = window.Object;
    var Array = window.Array;
    var String = window.String;
    var Number = window.Number;
    var Math = window.Math;
  
    // Constants
    var NAMESPACE = 'cropper';
  
    // Classes
    var CLASS_MODAL = NAMESPACE + '-modal';
    var CLASS_HIDE = NAMESPACE + '-hide';
    var CLASS_HIDDEN = NAMESPACE + '-hidden';
    var CLASS_INVISIBLE = NAMESPACE + '-invisible';
    var CLASS_MOVE = NAMESPACE + '-move';
    var CLASS_CROP = NAMESPACE + '-crop';
    var CLASS_DISABLED = NAMESPACE + '-disabled';
    var CLASS_BG = NAMESPACE + '-bg';
  
    // Events
    var EVENT_MOUSE_DOWN = 'mousedown touchstart pointerdown MSPointerDown';
    var EVENT_MOUSE_MOVE = 'mousemove touchmove pointermove MSPointerMove';
    var EVENT_MOUSE_UP = 'mouseup touchend touchcancel pointerup pointercancel MSPointerUp MSPointerCancel';
    var EVENT_WHEEL = 'wheel mousewheel DOMMouseScroll';
    var EVENT_DBLCLICK = 'dblclick';
    var EVENT_RESIZE = 'resize';
    var EVENT_ERROR = 'error';
    var EVENT_LOAD = 'load';
    var EVENT_BUILD = 'build';
    var EVENT_BUILT = 'built';
    var EVENT_CROP_START = 'cropstart';
    var EVENT_CROP_MOVE = 'cropmove';
    var EVENT_CROP_END = 'cropend';
    var EVENT_CROP = 'crop';
    var EVENT_ZOOM = 'zoom';
  
    // RegExps
    var REGEXP_ACTIONS = /e|w|s|n|se|sw|ne|nw|all|crop|move|zoom/;
    var REGEXP_SUFFIX = /width|height|left|top|marginLeft|marginTop/;
    var REGEXP_ORIGINS = /^(https?:)\/\/([^\:\/\?#]+):?(\d*)/i;
    var REGEXP_TRIM = /^\s+(.*)\s+$/;
    var REGEXP_SPACES = /\s+/;
    var REGEXP_DATA_URL = /^data\:/;
    var REGEXP_DATA_URL_HEAD = /^data\:([^\;]+)\;base64,/;
    var REGEXP_DATA_URL_JPEG = /^data\:image\/jpeg.*;base64,/;
  
    // Data
    var DATA_PREVIEW = 'preview';
    var DATA_ACTION = 'action';
  
    // Actions
    var ACTION_EAST = 'e';
    var ACTION_WEST = 'w';
    var ACTION_SOUTH = 's';
    var ACTION_NORTH = 'n';
    var ACTION_SOUTH_EAST = 'se';
    var ACTION_SOUTH_WEST = 'sw';
    var ACTION_NORTH_EAST = 'ne';
    var ACTION_NORTH_WEST = 'nw';
    var ACTION_ALL = 'all';
    var ACTION_CROP = 'crop';
    var ACTION_MOVE = 'move';
    var ACTION_ZOOM = 'zoom';
    var ACTION_NONE = 'none';
  
    // Supports
    var SUPPORT_CANVAS = !!document.createElement('canvas').getContext;
    var IS_SAFARI = navigator && /safari/i.test(navigator.userAgent) && /apple computer/i.test(navigator.vendor);
  
    // Maths
    var min = Math.min;
    var max = Math.max;
    var abs = Math.abs;
    var sin = Math.sin;
    var cos = Math.cos;
    var sqrt = Math.sqrt;
    var round = Math.round;
    var floor = Math.floor;
    var PI = Math.PI;
  
    // Utilities
    var objectProto = Object.prototype;
    var toString = objectProto.toString;
    var hasOwnProperty = objectProto.hasOwnProperty;
    var slice = Array.prototype.slice;
    var fromCharCode = String.fromCharCode;
  
    function typeOf(obj) {
      return toString.call(obj).slice(8, -1).toLowerCase();
    }
  
    function isNumber(num) {
      return typeof num === 'number' && !isNaN(num);
    }
  
    function isUndefined(obj) {
      return typeof obj === 'undefined';
    }
  
    function isObject(obj) {
      return typeof obj === 'object' && obj !== null;
    }
  
    function isPlainObject(obj) {
      var constructor;
      var prototype;
  
      if (!isObject(obj)) {
        return false;
      }
  
      try {
        constructor = obj.constructor;
        prototype = constructor.prototype;
  
        return constructor && prototype && hasOwnProperty.call(prototype, 'isPrototypeOf');
      } catch (e) {
        return false;
      }
    }
  
    function isFunction(fn) {
      return typeOf(fn) === 'function';
    }
  
    function isArray(arr) {
      return Array.isArray ? Array.isArray(arr) : typeOf(arr) === 'array';
    }
  
    function toArray(obj, offset) {
      offset = offset >= 0 ? offset : 0;
  
      if (Array.from) {
        return Array.from(obj).slice(offset);
      }
  
      return slice.call(obj, offset);
    }
  
    function trim(str) {
      if (typeof str === 'string') {
        str = str.trim ? str.trim() : str.replace(REGEXP_TRIM, '$1');
      }
  
      return str;
    }
  
    function each(obj, callback) {
      var length;
      var i;
  
      if (obj && isFunction(callback)) {
        if (isArray(obj) || isNumber(obj.length)/* array-like */) {
          for (i = 0, length = obj.length; i < length; i++) {
            if (callback.call(obj, obj[i], i, obj) === false) {
              break;
            }
          }
        } else if (isObject(obj)) {
          for (i in obj) {
            if (obj.hasOwnProperty(i)) {
              if (callback.call(obj, obj[i], i, obj) === false) {
                break;
              }
            }
          }
        }
      }
  
      return obj;
    }
  
    function extend(obj) {
      var args;
  
      if (arguments.length > 1) {
        args = toArray(arguments);
  
        if (Object.assign) {
          return Object.assign.apply(Object, args);
        }
  
        args.shift();
  
        each(args, function (arg) {
          each(arg, function (prop, i) {
            obj[i] = prop;
          });
        });
      }
  
      return obj;
    }
  
    function proxy(fn, context) {
      var args = toArray(arguments, 2);
  
      return function () {
        return fn.apply(context, args.concat(toArray(arguments)));
      };
    }
  
    function setStyle(element, styles) {
      var style = element.style;
  
      each(styles, function (value, property) {
        if (REGEXP_SUFFIX.test(property) && isNumber(value)) {
          value += 'px';
        }
  
        style[property] = value;
      });
    }
  
    function hasClass(element, value) {
      return element.classList ?
        element.classList.contains(value) :
        element.className.indexOf(value) > -1;
    }
  
    function addClass(element, value) {
      var className;
  
      if (isNumber(element.length)) {
        return each(element, function (elem) {
          addClass(elem, value);
        });
      }
  
      if (element.classList) {
        return element.classList.add(value);
      }
  
      className = trim(element.className);
  
      if (!className) {
        element.className = value;
      } else if (className.indexOf(value) < 0) {
        element.className = className + ' ' + value;
      }
    }
  
    function removeClass(element, value) {
      if (isNumber(element.length)) {
        return each(element, function (elem) {
          removeClass(elem, value);
        });
      }
  
      if (element.classList) {
        return element.classList.remove(value);
      }
  
      if (element.className.indexOf(value) >= 0) {
        element.className = element.className.replace(value, '');
      }
    }
  
    function toggleClass(element, value, added) {
      if (isNumber(element.length)) {
        return each(element, function (elem) {
          toggleClass(elem, value, added);
        });
      }
  
      // IE10-11 doesn't support the second parameter of `classList.toggle`
      if (added) {
        addClass(element, value);
      } else {
        removeClass(element, value);
      }
    }
  
    function getData(element, name) {
      return isObject(element[name]) ?
        element[name] :
        element.dataset ?
          element.dataset[name] :
          element.getAttribute('data-' + name);
    }
  
    function setData(element, name, data) {
      if (isObject(data) && isUndefined(element[name])) {
        element[name] = data;
      } else if (element.dataset) {
        element.dataset[name] = data;
      } else {
        element.setAttribute('data-' + name, data);
      }
    }
  
    function removeData(element, name) {
      if (isObject(element[name])) {
        delete element[name];
      } else if (element.dataset) {
        delete element.dataset[name];
      } else {
        element.removeAttribute('data-' + name);
      }
    }
  
    function addListener(element, type, handler, once) {
      var types = trim(type).split(REGEXP_SPACES);
      var originalHandler = handler;
  
      if (types.length > 1) {
        return each(types, function (type) {
          addListener(element, type, handler);
        });
      }
  
      if (once) {
        handler = function () {
          removeListener(element, type, handler);
  
          return originalHandler.apply(element, arguments);
        };
      }
  
      if (element.addEventListener) {
        element.addEventListener(type, handler, false);
      } else if (element.attachEvent) {
        element.attachEvent('on' + type, handler);
      }
    }
  
    function removeListener(element, type, handler) {
      var types = trim(type).split(REGEXP_SPACES);
  
      if (types.length > 1) {
        return each(types, function (type) {
          removeListener(element, type, handler);
        });
      }
  
      if (element.removeEventListener) {
        element.removeEventListener(type, handler, false);
      } else if (element.detachEvent) {
        element.detachEvent('on' + type, handler);
      }
    }
  
    function dispatchEvent(element, type, data) {
      var event;
  
      if (element.dispatchEvent) {
  
        // Event and CustomEvent on IE9-11 are global objects, not constructors
        if (isFunction(Event) && isFunction(CustomEvent)) {
          if (isUndefined(data)) {
            event = new Event(type, {
              bubbles: true,
              cancelable: true
            });
          } else {
            event = new CustomEvent(type, {
              detail: data,
              bubbles: true,
              cancelable: true
            });
          }
        } else {
          // IE9-11
          if (isUndefined(data)) {
            event = document.createEvent('Event');
            event.initEvent(type, true, true);
          } else {
            event = document.createEvent('CustomEvent');
            event.initCustomEvent(type, true, true, data);
          }
        }
  
        // IE9+
        return element.dispatchEvent(event);
      } else if (element.fireEvent) {
  
        // IE6-10 (native events only)
        return element.fireEvent('on' + type);
      }
    }
  
    function preventDefault(e) {
      if (e.preventDefault) {
        e.preventDefault();
      } else {
        e.returnValue = false;
      }
    }
  
    function getEvent(event) {
      var e = event || window.event;
      var doc;
  
      // Fix target property (IE8)
      if (!e.target) {
        e.target = e.srcElement || document;
      }
  
      if (!isNumber(e.pageX)) {
        doc = document.documentElement;
        e.pageX = e.clientX + (window.scrollX || doc && doc.scrollLeft || 0) - (doc && doc.clientLeft || 0);
        e.pageY = e.clientY + (window.scrollY || doc && doc.scrollTop || 0) - (doc && doc.clientTop || 0);
      }
  
      return e;
    }
  
    function getOffset(element) {
      var doc = document.documentElement;
      var box = element.getBoundingClientRect();
  
      return {
        left: box.left + (window.scrollX || doc && doc.scrollLeft || 0) - (doc && doc.clientLeft || 0),
        top: box.top + (window.scrollY || doc && doc.scrollTop || 0) - (doc && doc.clientTop || 0)
      };
    }
  
    function getTouchesCenter(touches) {
      var length = touches.length;
      var pageX = 0;
      var pageY = 0;
  
      if (length) {
        each(touches, function (touch) {
          pageX += touch.pageX;
          pageY += touch.pageY;
        });
  
        pageX /= length;
        pageY /= length;
      }
  
      return {
        pageX: pageX,
        pageY: pageY
      };
    }
  
    function getByTag(element, tagName) {
      return element.getElementsByTagName(tagName);
    }
  
    function getByClass(element, className) {
      return element.getElementsByClassName ?
        element.getElementsByClassName(className) :
        element.querySelectorAll('.' + className);
    }
  
    function createElement(tagName) {
      return document.createElement(tagName);
    }
  
    function appendChild(element, elem) {
      element.appendChild(elem);
    }
  
    function removeChild(element) {
      if (element.parentNode) {
        element.parentNode.removeChild(element);
      }
    }
  
    function empty(element) {
      while (element.firstChild) {
        element.removeChild(element.firstChild);
      }
    }
  
    function isCrossOriginURL(url) {
      var parts = url.match(REGEXP_ORIGINS);
  
      return parts && (
        parts[1] !== location.protocol ||
        parts[2] !== location.hostname ||
        parts[3] !== location.port
      );
    }
  
    function addTimestamp(url) {
      var timestamp = 'timestamp=' + (new Date()).getTime();
  
      return (url + (url.indexOf('?') === -1 ? '?' : '&') + timestamp);
    }
  
    function getImageSize(image, callback) {
      var newImage;
  
      // Modern browsers (ignore Safari)
      if (image.naturalWidth && !IS_SAFARI) {
        return callback(image.naturalWidth, image.naturalHeight);
      }
  
      // IE8: Don't use `new Image()` here
      newImage = createElement('img');
  
      newImage.onload = function () {
        callback(this.width, this.height);
      };
  
      newImage.src = image.src;
    }
  
    function getTransform(data) {
      var transforms = [];
      var rotate = data.rotate;
      var scaleX = data.scaleX;
      var scaleY = data.scaleY;
  
      if (isNumber(rotate)) {
        transforms.push('rotate(' + rotate + 'deg)');
      }
  
      if (isNumber(scaleX) && isNumber(scaleY)) {
        transforms.push('scale(' + scaleX + ',' + scaleY + ')');
      }
  
      return transforms.length ? transforms.join(' ') : 'none';
    }
  
    function getRotatedSizes(data, reversed) {
      var deg = abs(data.degree) % 180;
      var arc = (deg > 90 ? (180 - deg) : deg) * PI / 180;
      var sinArc = sin(arc);
      var cosArc = cos(arc);
      var width = data.width;
      var height = data.height;
      var aspectRatio = data.aspectRatio;
      var newWidth;
      var newHeight;
  
      if (!reversed) {
        newWidth = width * cosArc + height * sinArc;
        newHeight = width * sinArc + height * cosArc;
      } else {
        newWidth = width / (cosArc + sinArc / aspectRatio);
        newHeight = newWidth / aspectRatio;
      }
  
      return {
        width: newWidth,
        height: newHeight
      };
    }
  
    function getSourceCanvas(image, data) {
      var canvas = createElement('canvas');
      var context = canvas.getContext('2d');
      var dstX = 0;
      var dstY = 0;
      var dstWidth = data.naturalWidth;
      var dstHeight = data.naturalHeight;
      var rotate = data.rotate;
      var scaleX = data.scaleX;
      var scaleY = data.scaleY;
      var scalable = isNumber(scaleX) && isNumber(scaleY) && (scaleX !== 1 || scaleY !== 1);
      var rotatable = isNumber(rotate) && rotate !== 0;
      var advanced = rotatable || scalable;
      var canvasWidth = dstWidth * abs(scaleX || 1);
      var canvasHeight = dstHeight * abs(scaleY || 1);
      var translateX;
      var translateY;
      var rotated;
  
      if (scalable) {
        translateX = canvasWidth / 2;
        translateY = canvasHeight / 2;
      }
  
      if (rotatable) {
        rotated = getRotatedSizes({
          width: canvasWidth,
          height: canvasHeight,
          degree: rotate
        });
  
        canvasWidth = rotated.width;
        canvasHeight = rotated.height;
        translateX = canvasWidth / 2;
        translateY = canvasHeight / 2;
      }
  
      canvas.width = canvasWidth;
      canvas.height = canvasHeight;
  
      if (advanced) {
        dstX = -dstWidth / 2;
        dstY = -dstHeight / 2;
  
        context.save();
        context.translate(translateX, translateY);
      }
  
      if (rotatable) {
        context.rotate(rotate * PI / 180);
      }
  
      // Should call `scale` after rotated
      if (scalable) {
        context.scale(scaleX, scaleY);
      }
  
      context.drawImage(image, floor(dstX), floor(dstY), floor(dstWidth), floor(dstHeight));
  
      if (advanced) {
        context.restore();
      }
  
      return canvas;
    }
  
    function getStringFromCharCode(dataView, start, length) {
      var str = '';
      var i = start;
  
      for (length += start; i < length; i++) {
        str += fromCharCode(dataView.getUint8(i));
      }
  
      return str;
    }
  
    function getOrientation(arrayBuffer) {
      var dataView = new DataView(arrayBuffer);
      var length = dataView.byteLength;
      var orientation;
      var exifIDCode;
      var tiffOffset;
      var firstIFDOffset;
      var littleEndian;
      var endianness;
      var app1Start;
      var ifdStart;
      var offset;
      var i;
  
      // Only handle JPEG image (start by 0xFFD8)
      if (dataView.getUint8(0) === 0xFF && dataView.getUint8(1) === 0xD8) {
        offset = 2;
  
        while (offset < length) {
          if (dataView.getUint8(offset) === 0xFF && dataView.getUint8(offset + 1) === 0xE1) {
            app1Start = offset;
            break;
          }
  
          offset++;
        }
      }
  
      if (app1Start) {
        exifIDCode = app1Start + 4;
        tiffOffset = app1Start + 10;
  
        if (getStringFromCharCode(dataView, exifIDCode, 4) === 'Exif') {
          endianness = dataView.getUint16(tiffOffset);
          littleEndian = endianness === 0x4949;
  
          if (littleEndian || endianness === 0x4D4D /* bigEndian */) {
            if (dataView.getUint16(tiffOffset + 2, littleEndian) === 0x002A) {
              firstIFDOffset = dataView.getUint32(tiffOffset + 4, littleEndian);
  
              if (firstIFDOffset >= 0x00000008) {
                ifdStart = tiffOffset + firstIFDOffset;
              }
            }
          }
        }
      }
  
      if (ifdStart) {
        length = dataView.getUint16(ifdStart, littleEndian);
  
        for (i = 0; i < length; i++) {
          offset = ifdStart + i * 12 + 2;
  
          if (dataView.getUint16(offset, littleEndian) === 0x0112 /* Orientation */) {
  
            // 8 is the offset of the current tag's value
            offset += 8;
  
            // Get the original orientation value
            orientation = dataView.getUint16(offset, littleEndian);
  
            // Override the orientation with its default value for Safari
            if (IS_SAFARI) {
              dataView.setUint16(offset, 1, littleEndian);
            }
  
            break;
          }
        }
      }
  
      return orientation;
    }
  
    function dataURLToArrayBuffer(dataURL) {
      var base64 = dataURL.replace(REGEXP_DATA_URL_HEAD, '');
      var binary = atob(base64);
      var length = binary.length;
      var arrayBuffer = new ArrayBuffer(length);
      var dataView = new Uint8Array(arrayBuffer);
      var i;
  
      for (i = 0; i < length; i++) {
        dataView[i] = binary.charCodeAt(i);
      }
  
      return arrayBuffer;
    }
  
    // Only available for JPEG image
    function arrayBufferToDataURL(arrayBuffer) {
      var dataView = new Uint8Array(arrayBuffer);
      var length = dataView.length;
      var base64 = '';
      var i;
  
      for (i = 0; i < length; i++) {
        base64 += fromCharCode(dataView[i]);
      }
  
      return 'data:image/jpeg;base64,' + btoa(base64);
    }
  
    function Cropper(element, options) {
      var _this = this;
  
      _this.element = element;
      _this.options = extend({}, Cropper.DEFAULTS, isPlainObject(options) && options);
      _this.ready = false;
      _this.built = false;
      _this.complete = false;
      _this.rotated = false;
      _this.cropped = false;
      _this.disabled = false;
      _this.replaced = false;
      _this.limited = false;
      _this.wheeling = false;
      _this.isImg = false;
      _this.originalUrl = '';
      _this.canvasData = null;
      _this.cropBoxData = null;
      _this.previews = null;
      _this.init();
    }
  
    Cropper.prototype = {
      constructor: Cropper,
  
      init: function () {
        var _this = this;
        var element = _this.element;
        var tagName = element.tagName.toLowerCase();
        var url;
  
        if (getData(element, NAMESPACE)) {
          return;
        }
  
        setData(element, NAMESPACE, _this);
  
        if (tagName === 'img') {
          _this.isImg = true;
  
          // e.g.: "img/picture.jpg"
          _this.originalUrl = url = element.getAttribute('src');
  
          // Stop when it's a blank image
          if (!url) {
            return;
          }
  
          // e.g.: "http://example.com/img/picture.jpg"
          url = element.src;
        } else if (tagName === 'canvas' && SUPPORT_CANVAS) {
          url = element.toDataURL();
        }
  
        _this.load(url);
      },
  
      load: function (url) {
        var _this = this;
        var options = _this.options;
        var element = _this.element;
        var xhr;
  
        if (!url) {
          return;
        }
  
        if (isFunction(options.build)) {
          addListener(element, EVENT_BUILD, options.build, true);
        }
  
        if (dispatchEvent(element, EVENT_BUILD) === false) {
          return;
        }
  
        _this.url = url;
        _this.imageData = {};
  
        if (!options.checkOrientation || !ArrayBuffer) {
          return _this.clone();
        }
  
        // XMLHttpRequest disallows to open a Data URL in some browsers like IE11 and Safari
        if (REGEXP_DATA_URL.test(url)) {
          return REGEXP_DATA_URL_JPEG.test(url) ?
            _this.read(dataURLToArrayBuffer(url)) :
            _this.clone();
        }
  
        xhr = new XMLHttpRequest();
  
        xhr.onerror = xhr.onabort = function () {
          _this.clone();
        };
  
        xhr.onload = function () {
          _this.read(this.response);
        };
  
        xhr.open('get', url);
        xhr.responseType = 'arraybuffer';
        xhr.send();
      },
  
      read: function (arrayBuffer) {
        var _this = this;
        var options = _this.options;
        var orientation = getOrientation(arrayBuffer);
        var imageData = _this.imageData;
        var rotate;
        var scaleX;
        var scaleY;
  
        if (orientation > 1) {
          _this.url = arrayBufferToDataURL(arrayBuffer);
  
          switch (orientation) {
  
            // flip horizontal
            case 2:
              scaleX = -1;
              break;
  
            // rotate left 180°
            case 3:
              rotate = -180;
              break;
  
            // flip vertical
            case 4:
              scaleY = -1;
              break;
  
            // flip vertical + rotate right 90°
            case 5:
              rotate = 90;
              scaleY = -1;
              break;
  
            // rotate right 90°
            case 6:
              rotate = 90;
              break;
  
            // flip horizontal + rotate right 90°
            case 7:
              rotate = 90;
              scaleX = -1;
              break;
  
            // rotate left 90°
            case 8:
              rotate = -90;
              break;
          }
        }
  
        if (options.rotatable) {
          imageData.rotate = rotate;
        }
  
        if (options.scalable) {
          imageData.scaleX = scaleX;
          imageData.scaleY = scaleY;
        }
  
        _this.clone();
      },
  
      clone: function () {
        var _this = this;
        var element = _this.element;
        var url = _this.url;
        var crossOrigin;
        var crossOriginUrl;
        var image;
        var start;
        var stop;
  
        if (_this.options.checkCrossOrigin && isCrossOriginURL(url)) {
          crossOrigin = element.crossOrigin;
  
          if (crossOrigin) {
            crossOriginUrl = url;
          } else {
            // crossOrigin = 'anonymous';
  
            // Bust cache when there is not a "crossOrigin" property
            // crossOriginUrl = addTimestamp(url);
          }
        }
  
        _this.crossOrigin = crossOrigin;
        _this.crossOriginUrl = crossOriginUrl;
        image = createElement('img');
  
        if (crossOrigin) {
          image.crossOrigin = crossOrigin;
        }
  
        image.src = crossOriginUrl || url;
        _this.image = image;
        _this._start = start = proxy(_this.start, _this);
        _this._stop = stop = proxy(_this.stop, _this);
  
        if (_this.isImg) {
          if (element.complete) {
            _this.start();
          } else {
            addListener(element, EVENT_LOAD, start);
          }
        } else {
          addListener(image, EVENT_LOAD, start);
          addListener(image, EVENT_ERROR, stop);
          addClass(image, CLASS_HIDE);
          element.parentNode.insertBefore(image, element.nextSibling);
        }
      },
  
      start: function (event) {
        var _this = this;
        var image = _this.isImg ? _this.element : _this.image;
  
        if (event) {
          removeListener(image, EVENT_LOAD, _this._start);
          removeListener(image, EVENT_ERROR, _this._stop);
        }
  
        getImageSize(image, function (naturalWidth, naturalHeight) {
          extend(_this.imageData, {
            naturalWidth: naturalWidth,
            naturalHeight: naturalHeight,
            aspectRatio: naturalWidth / naturalHeight
          });
  
          _this.ready = true;
          _this.build();
        });
      },
  
      stop: function () {
        var _this = this;
        var image = _this.image;
  
        removeListener(image, EVENT_LOAD, _this._start);
        removeListener(image, EVENT_ERROR, _this._stop);
  
        removeChild(image);
        _this.image = null;
      },
  
      build: function () {
        var _this = this;
        var options = _this.options;
        var element = _this.element;
        var image = _this.image;
        var container;
        var template;
        var cropper;
        var canvas;
        var dragBox;
        var cropBox;
        var face;
  
        if (!_this.ready) {
          return;
        }
  
        // Unbuild first when replace
        if (_this.built) {
          _this.unbuild();
        }
  
        template = createElement('div');
        template.innerHTML = Cropper.TEMPLATE;
  
        // Create cropper elements
        _this.container = container = element.parentNode;
        _this.cropper = cropper = getByClass(template, 'cropper-container')[0];
        _this.canvas = canvas = getByClass(cropper, 'cropper-canvas')[0];
        _this.dragBox = dragBox = getByClass(cropper, 'cropper-drag-box')[0];
        _this.cropBox = cropBox = getByClass(cropper, 'cropper-crop-box')[0];
        _this.viewBox = getByClass(cropper, 'cropper-view-box')[0];
        _this.face = face = getByClass(cropBox, 'cropper-face')[0];
  
        appendChild(canvas, image);
  
        // Hide the original image
        addClass(element, CLASS_HIDDEN);
  
        // Inserts the cropper after to the current image
        container.insertBefore(cropper, element.nextSibling);
  
        // Show the image if is hidden
        if (!_this.isImg) {
          removeClass(image, CLASS_HIDE);
        }
  
        _this.initPreview();
        _this.bind();
  
        options.aspectRatio = max(0, options.aspectRatio) || NaN;
        options.viewMode = max(0, min(3, round(options.viewMode))) || 0;
  
        if (options.autoCrop) {
          _this.cropped = true;
  
          if (options.modal) {
            addClass(dragBox, CLASS_MODAL);
          }
        } else {
          addClass(cropBox, CLASS_HIDDEN);
        }
  
        if (!options.guides) {
          addClass(getByClass(cropBox, 'cropper-dashed'), CLASS_HIDDEN);
        }
  
        if (!options.center) {
          addClass(getByClass(cropBox, 'cropper-center'), CLASS_HIDDEN);
        }
  
        if (options.background) {
          addClass(cropper, CLASS_BG);
        }
  
        if (!options.highlight) {
          addClass(face, CLASS_INVISIBLE);
        }
  
        if (options.cropBoxMovable) {
          addClass(face, CLASS_MOVE);
          setData(face, DATA_ACTION, ACTION_ALL);
        }
  
        if (!options.cropBoxResizable) {
          addClass(getByClass(cropBox, 'cropper-line'), CLASS_HIDDEN);
          addClass(getByClass(cropBox, 'cropper-point'), CLASS_HIDDEN);
        }
  
        _this.setDragMode(options.dragMode);
        _this.render();
        _this.built = true;
        _this.setData(options.data);
  
        // Call the built asynchronously to keep "image.cropper" is defined
        setTimeout(function () {
          if (isFunction(options.built)) {
            addListener(element, EVENT_BUILT, options.built, true);
          }
  
          dispatchEvent(element, EVENT_BUILT);
          dispatchEvent(element, EVENT_CROP, _this.getData());
  
          _this.complete = true;
        }, 0);
      },
  
      unbuild: function () {
        var _this = this;
  
        if (!_this.built) {
          return;
        }
  
        _this.built = false;
        _this.complete = false;
        _this.initialImageData = null;
  
        // Clear `initialCanvasData` is necessary when replace
        _this.initialCanvasData = null;
        _this.initialCropBoxData = null;
        _this.containerData = null;
        _this.canvasData = null;
  
        // Clear `cropBoxData` is necessary when replace
        _this.cropBoxData = null;
        _this.unbind();
  
        _this.resetPreview();
        _this.previews = null;
  
        _this.viewBox = null;
        _this.cropBox = null;
        _this.dragBox = null;
        _this.canvas = null;
        _this.container = null;
  
        removeChild(_this.cropper);
        _this.cropper = null;
      },
  
      render: function () {
        var _this = this;
  
        _this.initContainer();
        _this.initCanvas();
        _this.initCropBox();
  
        _this.renderCanvas();
  
        if (_this.cropped) {
          _this.renderCropBox();
        }
      },
  
      initContainer: function () {
        var _this = this;
        var options = _this.options;
        var element = _this.element;
        var container = _this.container;
        var cropper = _this.cropper;
        var containerData;
  
        addClass(cropper, CLASS_HIDDEN);
        removeClass(element, CLASS_HIDDEN);
  
        _this.containerData = containerData = {
          width: max(
            container.offsetWidth,
            Number(options.minContainerWidth) || 200
          ),
          height: max(
            container.offsetHeight,
            Number(options.minContainerHeight) || 100
          )
        };
  
        setStyle(cropper, {
          width: containerData.width,
          height: containerData.height
        });
  
        addClass(element, CLASS_HIDDEN);
        removeClass(cropper, CLASS_HIDDEN);
      },
  
      // Canvas (image wrapper)
      initCanvas: function () {
        var _this = this;
        var viewMode = _this.options.viewMode;
        var containerData = _this.containerData;
        var imageData = _this.imageData;
        var rotated = abs(imageData.rotate) === 90;
        var naturalWidth = rotated ? imageData.naturalHeight : imageData.naturalWidth;
        var naturalHeight = rotated ? imageData.naturalWidth : imageData.naturalHeight;
        var aspectRatio = naturalWidth / naturalHeight;
        var canvasWidth = containerData.width;
        var canvasHeight = containerData.height;
        var canvasData;
  
        if (containerData.height * aspectRatio > containerData.width) {
          if (viewMode === 3) {
            canvasWidth = containerData.height * aspectRatio;
          } else {
            canvasHeight = containerData.width / aspectRatio;
          }
        } else {
          if (viewMode === 3) {
            canvasHeight = containerData.width / aspectRatio;
          } else {
            canvasWidth = containerData.height * aspectRatio;
          }
        }
  
        canvasData = {
          naturalWidth: naturalWidth,
          naturalHeight: naturalHeight,
          aspectRatio: aspectRatio,
          width: canvasWidth,
          height: canvasHeight
        };
  
        canvasData.oldLeft = canvasData.left = (containerData.width - canvasWidth) / 2;
        canvasData.oldTop = canvasData.top = (containerData.height - canvasHeight) / 2;
  
        _this.canvasData = canvasData;
        _this.limited = (viewMode === 1 || viewMode === 2);
        _this.limitCanvas(true, true);
        _this.initialImageData = extend({}, imageData);
        _this.initialCanvasData = extend({}, canvasData);
      },
  
      limitCanvas: function (sizeLimited, positionLimited) {
        var _this = this;
        var options = _this.options;
        var viewMode = options.viewMode;
        var containerData = _this.containerData;
        var canvasData = _this.canvasData;
        var aspectRatio = canvasData.aspectRatio;
        var cropBoxData = _this.cropBoxData;
        var cropped = _this.cropped && cropBoxData;
        var minCanvasWidth;
        var minCanvasHeight;
        var newCanvasLeft;
        var newCanvasTop;
  
        if (sizeLimited) {
          minCanvasWidth = Number(options.minCanvasWidth) || 0;
          minCanvasHeight = Number(options.minCanvasHeight) || 0;
  
          if (viewMode > 1) {
            minCanvasWidth = max(minCanvasWidth, containerData.width);
            minCanvasHeight = max(minCanvasHeight, containerData.height);
  
            if (viewMode === 3) {
              if (minCanvasHeight * aspectRatio > minCanvasWidth) {
                minCanvasWidth = minCanvasHeight * aspectRatio;
              } else {
                minCanvasHeight = minCanvasWidth / aspectRatio;
              }
            }
          } else if (viewMode > 0) {
            if (minCanvasWidth) {
              minCanvasWidth = max(
                minCanvasWidth,
                cropped ? cropBoxData.width : 0
              );
            } else if (minCanvasHeight) {
              minCanvasHeight = max(
                minCanvasHeight,
                cropped ? cropBoxData.height : 0
              );
            } else if (cropped) {
              minCanvasWidth = cropBoxData.width;
              minCanvasHeight = cropBoxData.height;
  
              if (minCanvasHeight * aspectRatio > minCanvasWidth) {
                minCanvasWidth = minCanvasHeight * aspectRatio;
              } else {
                minCanvasHeight = minCanvasWidth / aspectRatio;
              }
            }
          }
  
          if (minCanvasWidth && minCanvasHeight) {
            if (minCanvasHeight * aspectRatio > minCanvasWidth) {
              minCanvasHeight = minCanvasWidth / aspectRatio;
            } else {
              minCanvasWidth = minCanvasHeight * aspectRatio;
            }
          } else if (minCanvasWidth) {
            minCanvasHeight = minCanvasWidth / aspectRatio;
          } else if (minCanvasHeight) {
            minCanvasWidth = minCanvasHeight * aspectRatio;
          }
  
          canvasData.minWidth = minCanvasWidth;
          canvasData.minHeight = minCanvasHeight;
          canvasData.maxWidth = Infinity;
          canvasData.maxHeight = Infinity;
        }
  
        if (positionLimited) {
          if (viewMode) {
            newCanvasLeft = containerData.width - canvasData.width;
            newCanvasTop = containerData.height - canvasData.height;
  
            canvasData.minLeft = min(0, newCanvasLeft);
            canvasData.minTop = min(0, newCanvasTop);
            canvasData.maxLeft = max(0, newCanvasLeft);
            canvasData.maxTop = max(0, newCanvasTop);
  
            if (cropped && _this.limited) {
              canvasData.minLeft = min(
                cropBoxData.left,
                cropBoxData.left + cropBoxData.width - canvasData.width
              );
              canvasData.minTop = min(
                cropBoxData.top,
                cropBoxData.top + cropBoxData.height - canvasData.height
              );
              canvasData.maxLeft = cropBoxData.left;
              canvasData.maxTop = cropBoxData.top;
  
              if (viewMode === 2) {
                if (canvasData.width >= containerData.width) {
                  canvasData.minLeft = min(0, newCanvasLeft);
                  canvasData.maxLeft = max(0, newCanvasLeft);
                }
  
                if (canvasData.height >= containerData.height) {
                  canvasData.minTop = min(0, newCanvasTop);
                  canvasData.maxTop = max(0, newCanvasTop);
                }
              }
            }
          } else {
            canvasData.minLeft = -canvasData.width;
            canvasData.minTop = -canvasData.height;
            canvasData.maxLeft = containerData.width;
            canvasData.maxTop = containerData.height;
          }
        }
      },
  
      renderCanvas: function (changed) {
        var _this = this;
        var canvasData = _this.canvasData;
        var imageData = _this.imageData;
        var rotate = imageData.rotate;
        var aspectRatio;
        var rotatedData;
  
        if (_this.rotated) {
          _this.rotated = false;
  
          // Computes rotated sizes with image sizes
          rotatedData = getRotatedSizes({
            width: imageData.width,
            height: imageData.height,
            degree: rotate
          });
  
          aspectRatio = rotatedData.width / rotatedData.height;
  
          if (aspectRatio !== canvasData.aspectRatio) {
            canvasData.left -= (rotatedData.width - canvasData.width) / 2;
            canvasData.top -= (rotatedData.height - canvasData.height) / 2;
            canvasData.width = rotatedData.width;
            canvasData.height = rotatedData.height;
            canvasData.aspectRatio = aspectRatio;
            canvasData.naturalWidth = imageData.naturalWidth;
            canvasData.naturalHeight = imageData.naturalHeight;
  
            // Computes rotated sizes with natural image sizes
            if (rotate % 180) {
              rotatedData = getRotatedSizes({
                width: imageData.naturalWidth,
                height: imageData.naturalHeight,
                degree: rotate
              });
  
              canvasData.naturalWidth = rotatedData.width;
              canvasData.naturalHeight = rotatedData.height;
            }
  
            _this.limitCanvas(true, false);
          }
        }
  
        if (canvasData.width > canvasData.maxWidth ||
          canvasData.width < canvasData.minWidth) {
          canvasData.left = canvasData.oldLeft;
        }
  
        if (canvasData.height > canvasData.maxHeight ||
          canvasData.height < canvasData.minHeight) {
          canvasData.top = canvasData.oldTop;
        }
  
        canvasData.width = min(
          max(canvasData.width, canvasData.minWidth),
          canvasData.maxWidth
        );
        canvasData.height = min(
          max(canvasData.height, canvasData.minHeight),
          canvasData.maxHeight
        );
  
        _this.limitCanvas(false, true);
  
        canvasData.oldLeft = canvasData.left = min(
          max(canvasData.left, canvasData.minLeft),
          canvasData.maxLeft
        );
        canvasData.oldTop = canvasData.top = min(
          max(canvasData.top, canvasData.minTop),
          canvasData.maxTop
        );
  
        setStyle(_this.canvas, {
          width: canvasData.width,
          height: canvasData.height,
          left: canvasData.left,
          top: canvasData.top
        });
  
        _this.renderImage();
  
        if (_this.cropped && _this.limited) {
          _this.limitCropBox(true, true);
        }
  
        if (changed) {
          _this.output();
        }
      },
  
      renderImage: function (changed) {
        var _this = this;
        var canvasData = _this.canvasData;
        var imageData = _this.imageData;
        var newImageData;
        var reversedData;
        var reversedWidth;
        var reversedHeight;
        var transform;
  
        if (imageData.rotate) {
          reversedData = getRotatedSizes({
            width: canvasData.width,
            height: canvasData.height,
            degree: imageData.rotate,
            aspectRatio: imageData.aspectRatio
          }, true);
  
          reversedWidth = reversedData.width;
          reversedHeight = reversedData.height;
  
          newImageData = {
            width: reversedWidth,
            height: reversedHeight,
            left: (canvasData.width - reversedWidth) / 2,
            top: (canvasData.height - reversedHeight) / 2
          };
        }
  
        extend(imageData, newImageData || {
          width: canvasData.width,
          height: canvasData.height,
          left: 0,
          top: 0
        });
  
        transform = getTransform(imageData);
  
        setStyle(_this.image, {
          width: imageData.width,
          height: imageData.height,
          marginLeft: imageData.left,
          marginTop: imageData.top,
          WebkitTransform: transform,
          msTransform: transform,
          transform: transform
        });
  
        if (changed) {
          _this.output();
        }
      },
  
      initCropBox: function () {
        var _this = this;
        var options = _this.options;
        var aspectRatio = options.aspectRatio;
        var autoCropArea = Number(options.autoCropArea) || 0.8;
        var canvasData = _this.canvasData;
        var cropBoxData = {
              width: canvasData.width,
              height: canvasData.height
            };
  
        if (aspectRatio) {
          if (canvasData.height * aspectRatio > canvasData.width) {
            cropBoxData.height = cropBoxData.width / aspectRatio;
          } else {
            cropBoxData.width = cropBoxData.height * aspectRatio;
          }
        }
  
        _this.cropBoxData = cropBoxData;
        _this.limitCropBox(true, true);
  
        // Initialize auto crop area
        cropBoxData.width = min(
          max(cropBoxData.width, cropBoxData.minWidth),
          cropBoxData.maxWidth
        );
        cropBoxData.height = min(
          max(cropBoxData.height, cropBoxData.minHeight),
          cropBoxData.maxHeight
        );
  
        // The width/height of auto crop area must large than "minWidth/Height"
        cropBoxData.width = max(
          cropBoxData.minWidth,
          cropBoxData.width * autoCropArea
        );
        cropBoxData.height = max(
          cropBoxData.minHeight,
          cropBoxData.height * autoCropArea
        );
        cropBoxData.oldLeft = cropBoxData.left = (
          canvasData.left + (canvasData.width - cropBoxData.width) / 2
        );
        cropBoxData.oldTop = cropBoxData.top = (
          canvasData.top + (canvasData.height - cropBoxData.height) / 2
        );
  
        _this.initialCropBoxData = extend({}, cropBoxData);
      },
  
      limitCropBox: function (sizeLimited, positionLimited) {
        var _this = this;
        var options = _this.options;
        var aspectRatio = options.aspectRatio;
        var containerData = _this.containerData;
        var canvasData = _this.canvasData;
        var cropBoxData = _this.cropBoxData;
        var limited = _this.limited;
        var minCropBoxWidth;
        var minCropBoxHeight;
        var maxCropBoxWidth;
        var maxCropBoxHeight;
  
        if (sizeLimited) {
          minCropBoxWidth = Number(options.minCropBoxWidth) || 0;
          minCropBoxHeight = Number(options.minCropBoxHeight) || 0;
  
          // The min/maxCropBoxWidth/Height must be less than containerWidth/Height
          minCropBoxWidth = min(minCropBoxWidth, containerData.width);
          minCropBoxHeight = min(minCropBoxHeight, containerData.height);
          maxCropBoxWidth = min(
            containerData.width,
            limited ? canvasData.width : containerData.width
          );
          maxCropBoxHeight = min(
            containerData.height,
            limited ? canvasData.height : containerData.height
          );
  
          if (aspectRatio) {
            if (minCropBoxWidth && minCropBoxHeight) {
              if (minCropBoxHeight * aspectRatio > minCropBoxWidth) {
                minCropBoxHeight = minCropBoxWidth / aspectRatio;
              } else {
                minCropBoxWidth = minCropBoxHeight * aspectRatio;
              }
            } else if (minCropBoxWidth) {
              minCropBoxHeight = minCropBoxWidth / aspectRatio;
            } else if (minCropBoxHeight) {
              minCropBoxWidth = minCropBoxHeight * aspectRatio;
            }
  
            if (maxCropBoxHeight * aspectRatio > maxCropBoxWidth) {
              maxCropBoxHeight = maxCropBoxWidth / aspectRatio;
            } else {
              maxCropBoxWidth = maxCropBoxHeight * aspectRatio;
            }
          }
  
          // The minWidth/Height must be less than maxWidth/Height
          cropBoxData.minWidth = min(minCropBoxWidth, maxCropBoxWidth);
          cropBoxData.minHeight = min(minCropBoxHeight, maxCropBoxHeight);
          cropBoxData.maxWidth = maxCropBoxWidth;
          cropBoxData.maxHeight = maxCropBoxHeight;
        }
  
        if (positionLimited) {
          if (limited) {
            cropBoxData.minLeft = max(0, canvasData.left);
            cropBoxData.minTop = max(0, canvasData.top);
            cropBoxData.maxLeft = min(
              containerData.width,
              canvasData.left + canvasData.width
            ) - cropBoxData.width;
            cropBoxData.maxTop = min(
              containerData.height,
              canvasData.top + canvasData.height
            ) - cropBoxData.height;
          } else {
            cropBoxData.minLeft = 0;
            cropBoxData.minTop = 0;
            cropBoxData.maxLeft = containerData.width - cropBoxData.width;
            cropBoxData.maxTop = containerData.height - cropBoxData.height;
          }
        }
      },
  
      renderCropBox: function () {
        var _this = this;
        var options = _this.options;
        var containerData = _this.containerData;
        var cropBoxData = _this.cropBoxData;
  
        if (cropBoxData.width > cropBoxData.maxWidth ||
          cropBoxData.width < cropBoxData.minWidth) {
          cropBoxData.left = cropBoxData.oldLeft;
        }
  
        if (cropBoxData.height > cropBoxData.maxHeight ||
          cropBoxData.height < cropBoxData.minHeight) {
          cropBoxData.top = cropBoxData.oldTop;
        }
  
        cropBoxData.width = min(
          max(cropBoxData.width, cropBoxData.minWidth),
          cropBoxData.maxWidth
        );
        cropBoxData.height = min(
          max(cropBoxData.height, cropBoxData.minHeight),
          cropBoxData.maxHeight
        );
  
        _this.limitCropBox(false, true);
  
        cropBoxData.oldLeft = cropBoxData.left = min(
          max(cropBoxData.left, cropBoxData.minLeft),
          cropBoxData.maxLeft
        );
        cropBoxData.oldTop = cropBoxData.top = min(
          max(cropBoxData.top, cropBoxData.minTop),
          cropBoxData.maxTop
        );
  
        if (options.movable && options.cropBoxMovable) {
  
          // Turn to move the canvas when the crop box is equal to the container
          setData(_this.face, DATA_ACTION, cropBoxData.width === containerData.width &&
            cropBoxData.height === containerData.height ? ACTION_MOVE : ACTION_ALL);
        }
  
        setStyle(_this.cropBox, {
          width: cropBoxData.width,
          height: cropBoxData.height,
          left: cropBoxData.left,
          top: cropBoxData.top
        });
  
        if (_this.cropped && _this.limited) {
          _this.limitCanvas(true, true);
        }
  
        if (!_this.disabled) {
          _this.output();
        }
      },
  
      output: function () {
        var _this = this;
  
        _this.preview();
  
        if (_this.complete) {
          dispatchEvent(_this.element, EVENT_CROP, _this.getData());
        }
      },
  
      initPreview: function () {
        var _this = this;
        var preview = _this.options.preview;
        var image = createElement('img');
        var crossOrigin = _this.crossOrigin;
        var url = crossOrigin ? _this.crossOriginUrl : _this.url;
        var previews;
  
        if (crossOrigin) {
          image.crossOrigin = crossOrigin;
        }
  
        image.src = url;
        appendChild(_this.viewBox, image);
        _this.image2 = image;
  
        if (!preview) {
          return;
        }
  
        _this.previews = previews = document.querySelectorAll(preview);
  
        each(previews, function (element) {
          var image = createElement('img');
  
          // Save the original size for recover
          setData(element, DATA_PREVIEW, {
            width: element.offsetWidth,
            height: element.offsetHeight,
            html: element.innerHTML
          });
  
          if (crossOrigin) {
            image.crossOrigin = crossOrigin;
          }
  
          image.src = url;
  
          /**
           * Override img element styles
           * Add `display:block` to avoid margin top issue
           * Add `height:auto` to override `height` attribute on IE8
           * (Occur only when margin-top <= -height)
           */
  
          image.style.cssText = (
            'display:block;' +
            'width:100%;' +
            'height:auto;' +
            'min-width:0!important;' +
            'min-height:0!important;' +
            'max-width:none!important;' +
            'max-height:none!important;' +
            'image-orientation:0deg!important;"'
          );
  
          empty(element);
          appendChild(element, image);
        });
      },
  
      resetPreview: function () {
        each(this.previews, function (element) {
          var data = getData(element, DATA_PREVIEW);
  
          setStyle(element, {
            width: data.width,
            height: data.height
          });
  
          element.innerHTML = data.html;
          removeData(element, DATA_PREVIEW);
        });
      },
  
      preview: function () {
        var _this = this;
        var imageData = _this.imageData;
        var canvasData = _this.canvasData;
        var cropBoxData = _this.cropBoxData;
        var cropBoxWidth = cropBoxData.width;
        var cropBoxHeight = cropBoxData.height;
        var width = imageData.width;
        var height = imageData.height;
        var left = cropBoxData.left - canvasData.left - imageData.left;
        var top = cropBoxData.top - canvasData.top - imageData.top;
        var transform = getTransform(imageData);
        var transforms = {
              WebkitTransform: transform,
              msTransform: transform,
              transform: transform
            };
  
        if (!_this.cropped || _this.disabled) {
          return;
        }
  
        setStyle(_this.image2, extend({
          width: width,
          height: height,
          marginLeft: -left,
          marginTop: -top
        }, transforms));
  
        each(_this.previews, function (element) {
          var data = getData(element, DATA_PREVIEW);
          var originalWidth = data.width;
          var originalHeight = data.height;
          var newWidth = originalWidth;
          var newHeight = originalHeight;
          var ratio = 1;
  
          if (cropBoxWidth) {
            ratio = originalWidth / cropBoxWidth;
            newHeight = cropBoxHeight * ratio;
          }
  
          if (cropBoxHeight && newHeight > originalHeight) {
            ratio = originalHeight / cropBoxHeight;
            newWidth = cropBoxWidth * ratio;
            newHeight = originalHeight;
          }
  
          setStyle(element, {
            width: newWidth,
            height: newHeight
          });
  
          setStyle(getByTag(element, 'img')[0], extend({
            width: width * ratio,
            height: height * ratio,
            marginLeft: -left * ratio,
            marginTop: -top * ratio
          }, transforms));
        });
      },
  
      bind: function () {
        var _this = this;
        var options = _this.options;
        var element = _this.element;
        var cropper = _this.cropper;
  
        if (isFunction(options.cropstart)) {
          addListener(element, EVENT_CROP_START, options.cropstart);
        }
  
        if (isFunction(options.cropmove)) {
          addListener(element, EVENT_CROP_MOVE, options.cropmove);
        }
  
        if (isFunction(options.cropend)) {
          addListener(element, EVENT_CROP_END, options.cropend);
        }
  
        if (isFunction(options.crop)) {
          addListener(element, EVENT_CROP, options.crop);
        }
  
        if (isFunction(options.zoom)) {
          addListener(element, EVENT_ZOOM, options.zoom);
        }
  
        addListener(cropper, EVENT_MOUSE_DOWN, (_this._cropStart = proxy(_this.cropStart, _this)));
  
        if (options.zoomable && options.zoomOnWheel) {
          addListener(cropper, EVENT_WHEEL, (_this._wheel = proxy(_this.wheel, _this)));
        }
  
        if (options.toggleDragModeOnDblclick) {
          addListener(cropper, EVENT_DBLCLICK, (_this._dblclick = proxy(_this.dblclick, _this)));
        }
  
        addListener(document, EVENT_MOUSE_MOVE, (_this._cropMove = proxy(_this.cropMove, _this)));
        addListener(document, EVENT_MOUSE_UP, (_this._cropEnd = proxy(_this.cropEnd, _this)));
  
        if (options.responsive) {
          addListener(window, EVENT_RESIZE, (_this._resize = proxy(_this.resize, _this)));
        }
      },
  
      unbind: function () {
        var _this = this;
        var options = _this.options;
        var element = _this.element;
        var cropper = _this.cropper;
  
        if (isFunction(options.cropstart)) {
          removeListener(element, EVENT_CROP_START, options.cropstart);
        }
  
        if (isFunction(options.cropmove)) {
          removeListener(element, EVENT_CROP_MOVE, options.cropmove);
        }
  
        if (isFunction(options.cropend)) {
          removeListener(element, EVENT_CROP_END, options.cropend);
        }
  
        if (isFunction(options.crop)) {
          removeListener(element, EVENT_CROP, options.crop);
        }
  
        if (isFunction(options.zoom)) {
          removeListener(element, EVENT_ZOOM, options.zoom);
        }
  
        removeListener(cropper, EVENT_MOUSE_DOWN, _this._cropStart);
  
        if (options.zoomable && options.zoomOnWheel) {
          removeListener(cropper, EVENT_WHEEL, _this._wheel);
        }
  
        if (options.toggleDragModeOnDblclick) {
          removeListener(cropper, EVENT_DBLCLICK, _this._dblclick);
        }
  
        removeListener(document, EVENT_MOUSE_MOVE, _this._cropMove);
        removeListener(document, EVENT_MOUSE_UP, _this._cropEnd);
  
        if (options.responsive) {
          removeListener(window, EVENT_RESIZE, _this._resize);
        }
      },
  
      resize: function () {
        var _this = this;
        var restore = _this.options.restore;
        var container = _this.container;
        var containerData = _this.containerData;
        var canvasData;
        var cropBoxData;
        var ratio;
  
        // Check `container` is necessary for IE8
        if (_this.disabled || !containerData) {
          return;
        }
  
        ratio = container.offsetWidth / containerData.width;
  
        // Resize when width changed or height changed
        if (ratio !== 1 || container.offsetHeight !== containerData.height) {
          if (restore) {
            canvasData = _this.getCanvasData();
            cropBoxData = _this.getCropBoxData();
          }
  
          _this.render();
  
          if (restore) {
            _this.setCanvasData(each(canvasData, function (n, i) {
              canvasData[i] = n * ratio;
            }));
            _this.setCropBoxData(each(cropBoxData, function (n, i) {
              cropBoxData[i] = n * ratio;
            }));
          }
        }
      },
  
      dblclick: function () {
        var _this = this;
  
        if (_this.disabled) {
          return;
        }
  
        _this.setDragMode(hasClass(_this.dragBox, CLASS_CROP) ? ACTION_MOVE : ACTION_CROP);
      },
  
      wheel: function (event) {
        var _this = this;
        var e = getEvent(event);
        var ratio = Number(_this.options.wheelZoomRatio) || 0.1;
        var delta = 1;
  
        if (_this.disabled) {
          return;
        }
  
        preventDefault(e);
  
        // Limit wheel speed to prevent zoom too fast (#21)
        if (_this.wheeling) {
          return;
        }
  
        _this.wheeling = true;
  
        setTimeout(function () {
          _this.wheeling = false;
        }, 50);
  
        if (e.deltaY) {
          delta = e.deltaY > 0 ? 1 : -1;
        } else if (e.wheelDelta) {
          delta = -e.wheelDelta / 120;
        } else if (e.detail) {
          delta = e.detail > 0 ? 1 : -1;
        }
  
        _this.zoom(-delta * ratio, e);
      },
  
      cropStart: function (event) {
        var _this = this;
        var options = _this.options;
        var e = getEvent(event);
        var touches = e.touches;
        var touchesLength;
        var touch;
        var action;
  
        if (_this.disabled) {
          return;
        }
  
        if (touches) {
          touchesLength = touches.length;
  
          if (touchesLength > 1) {
            if (options.zoomable && options.zoomOnTouch && touchesLength === 2) {
              touch = touches[1];
              _this.startX2 = touch.pageX;
              _this.startY2 = touch.pageY;
              action = ACTION_ZOOM;
            } else {
              return;
            }
          }
  
          touch = touches[0];
        }
  
        action = action || getData(e.target, DATA_ACTION);
  
        if (REGEXP_ACTIONS.test(action)) {
          if (dispatchEvent(_this.element, EVENT_CROP_START, {
            originalEvent: e,
            action: action
          }) === false) {
            return;
          }
  
          preventDefault(e);
  
          _this.action = action;
          _this.cropping = false;
  
          _this.startX = touch ? touch.pageX : e.pageX;
          _this.startY = touch ? touch.pageY : e.pageY;
  
          if (action === ACTION_CROP) {
            _this.cropping = true;
            addClass(_this.dragBox, CLASS_MODAL);
          }
        }
      },
  
      cropMove: function (event) {
        var _this = this;
        var options = _this.options;
        var e = getEvent(event);
        var touches = e.touches;
        var action = _this.action;
        var touchesLength;
        var touch;
  
        if (_this.disabled) {
          return;
        }
  
        if (touches) {
          touchesLength = touches.length;
  
          if (touchesLength > 1) {
            if (options.zoomable && options.zoomOnTouch && touchesLength === 2) {
              touch = touches[1];
              _this.endX2 = touch.pageX;
              _this.endY2 = touch.pageY;
            } else {
              return;
            }
          }
  
          touch = touches[0];
        }
  
        if (action) {
          if (dispatchEvent(_this.element, EVENT_CROP_MOVE, {
            originalEvent: e,
            action: action
          }) === false) {
            return;
          }
  
          preventDefault(e);
  
          _this.endX = touch ? touch.pageX : e.pageX;
          _this.endY = touch ? touch.pageY : e.pageY;
  
          _this.change(e.shiftKey, action === ACTION_ZOOM ? e : null);
        }
      },
  
      cropEnd: function (event) {
        var _this = this;
        var options = _this.options;
        var e = getEvent(event);
        var action = _this.action;
  
        if (_this.disabled) {
          return;
        }
  
        if (action) {
          preventDefault(e);
  
          if (_this.cropping) {
            _this.cropping = false;
            toggleClass(_this.dragBox, CLASS_MODAL, _this.cropped && options.modal);
          }
  
          _this.action = '';
  
          dispatchEvent(_this.element, EVENT_CROP_END, {
            originalEvent: e,
            action: action
          });
        }
      },
  
      change: function (shiftKey, originalEvent) {
        var _this = this;
        var options = _this.options;
        var aspectRatio = options.aspectRatio;
        var action = _this.action;
        var containerData = _this.containerData;
        var canvasData = _this.canvasData;
        var cropBoxData = _this.cropBoxData;
        var width = cropBoxData.width;
        var height = cropBoxData.height;
        var left = cropBoxData.left;
        var top = cropBoxData.top;
        var right = left + width;
        var bottom = top + height;
        var minLeft = 0;
        var minTop = 0;
        var maxWidth = containerData.width;
        var maxHeight = containerData.height;
        var renderable = true;
        var offset;
        var range;
  
        // Locking aspect ratio in "free mode" by holding shift key
        if (!aspectRatio && shiftKey) {
          aspectRatio = width && height ? width / height : 1;
        }
  
        if (_this.limited) {
          minLeft = cropBoxData.minLeft;
          minTop = cropBoxData.minTop;
          maxWidth = minLeft + min(containerData.width, canvasData.left + canvasData.width);
          maxHeight = minTop + min(containerData.height, canvasData.top + canvasData.height);
        }
  
        range = {
          x: _this.endX - _this.startX,
          y: _this.endY - _this.startY
        };
  
        if (aspectRatio) {
          range.X = range.y * aspectRatio;
          range.Y = range.x / aspectRatio;
        }
  
        switch (action) {
          // Move crop box
          case ACTION_ALL:
            left += range.x;
            top += range.y;
            break;
  
          // Resize crop box
          case ACTION_EAST:
            if (range.x >= 0 && (right >= maxWidth || aspectRatio &&
              (top <= minTop || bottom >= maxHeight))) {
  
              renderable = false;
              break;
            }
  
            width += range.x;
  
            if (aspectRatio) {
              height = width / aspectRatio;
              top -= range.Y / 2;
            }
  
            if (width < 0) {
              action = ACTION_WEST;
              width = 0;
            }
  
            break;
  
          case ACTION_NORTH:
            if (range.y <= 0 && (top <= minTop || aspectRatio &&
              (left <= minLeft || right >= maxWidth))) {
  
              renderable = false;
              break;
            }
  
            height -= range.y;
            top += range.y;
  
            if (aspectRatio) {
              width = height * aspectRatio;
              left += range.X / 2;
            }
  
            if (height < 0) {
              action = ACTION_SOUTH;
              height = 0;
            }
  
            break;
  
          case ACTION_WEST:
            if (range.x <= 0 && (left <= minLeft || aspectRatio &&
              (top <= minTop || bottom >= maxHeight))) {
  
              renderable = false;
              break;
            }
  
            width -= range.x;
            left += range.x;
  
            if (aspectRatio) {
              height = width / aspectRatio;
              top += range.Y / 2;
            }
  
            if (width < 0) {
              action = ACTION_EAST;
              width = 0;
            }
  
            break;
  
          case ACTION_SOUTH:
            if (range.y >= 0 && (bottom >= maxHeight || aspectRatio &&
              (left <= minLeft || right >= maxWidth))) {
  
              renderable = false;
              break;
            }
  
            height += range.y;
  
            if (aspectRatio) {
              width = height * aspectRatio;
              left -= range.X / 2;
            }
  
            if (height < 0) {
              action = ACTION_NORTH;
              height = 0;
            }
  
            break;
  
          case ACTION_NORTH_EAST:
            if (aspectRatio) {
              if (range.y <= 0 && (top <= minTop || right >= maxWidth)) {
                renderable = false;
                break;
              }
  
              height -= range.y;
              top += range.y;
              width = height * aspectRatio;
            } else {
              if (range.x >= 0) {
                if (right < maxWidth) {
                  width += range.x;
                } else if (range.y <= 0 && top <= minTop) {
                  renderable = false;
                }
              } else {
                width += range.x;
              }
  
              if (range.y <= 0) {
                if (top > minTop) {
                  height -= range.y;
                  top += range.y;
                }
              } else {
                height -= range.y;
                top += range.y;
              }
            }
  
            if (width < 0 && height < 0) {
              action = ACTION_SOUTH_WEST;
              height = 0;
              width = 0;
            } else if (width < 0) {
              action = ACTION_NORTH_WEST;
              width = 0;
            } else if (height < 0) {
              action = ACTION_SOUTH_EAST;
              height = 0;
            }
  
            break;
  
          case ACTION_NORTH_WEST:
            if (aspectRatio) {
              if (range.y <= 0 && (top <= minTop || left <= minLeft)) {
                renderable = false;
                break;
              }
  
              height -= range.y;
              top += range.y;
              width = height * aspectRatio;
              left += range.X;
            } else {
              if (range.x <= 0) {
                if (left > minLeft) {
                  width -= range.x;
                  left += range.x;
                } else if (range.y <= 0 && top <= minTop) {
                  renderable = false;
                }
              } else {
                width -= range.x;
                left += range.x;
              }
  
              if (range.y <= 0) {
                if (top > minTop) {
                  height -= range.y;
                  top += range.y;
                }
              } else {
                height -= range.y;
                top += range.y;
              }
            }
  
            if (width < 0 && height < 0) {
              action = ACTION_SOUTH_EAST;
              height = 0;
              width = 0;
            } else if (width < 0) {
              action = ACTION_NORTH_EAST;
              width = 0;
            } else if (height < 0) {
              action = ACTION_SOUTH_WEST;
              height = 0;
            }
  
            break;
  
          case ACTION_SOUTH_WEST:
            if (aspectRatio) {
              if (range.x <= 0 && (left <= minLeft || bottom >= maxHeight)) {
                renderable = false;
                break;
              }
  
              width -= range.x;
              left += range.x;
              height = width / aspectRatio;
            } else {
              if (range.x <= 0) {
                if (left > minLeft) {
                  width -= range.x;
                  left += range.x;
                } else if (range.y >= 0 && bottom >= maxHeight) {
                  renderable = false;
                }
              } else {
                width -= range.x;
                left += range.x;
              }
  
              if (range.y >= 0) {
                if (bottom < maxHeight) {
                  height += range.y;
                }
              } else {
                height += range.y;
              }
            }
  
            if (width < 0 && height < 0) {
              action = ACTION_NORTH_EAST;
              height = 0;
              width = 0;
            } else if (width < 0) {
              action = ACTION_SOUTH_EAST;
              width = 0;
            } else if (height < 0) {
              action = ACTION_NORTH_WEST;
              height = 0;
            }
  
            break;
  
          case ACTION_SOUTH_EAST:
            if (aspectRatio) {
              if (range.x >= 0 && (right >= maxWidth || bottom >= maxHeight)) {
                renderable = false;
                break;
              }
  
              width += range.x;
              height = width / aspectRatio;
            } else {
              if (range.x >= 0) {
                if (right < maxWidth) {
                  width += range.x;
                } else if (range.y >= 0 && bottom >= maxHeight) {
                  renderable = false;
                }
              } else {
                width += range.x;
              }
  
              if (range.y >= 0) {
                if (bottom < maxHeight) {
                  height += range.y;
                }
              } else {
                height += range.y;
              }
            }
  
            if (width < 0 && height < 0) {
              action = ACTION_NORTH_WEST;
              height = 0;
              width = 0;
            } else if (width < 0) {
              action = ACTION_SOUTH_WEST;
              width = 0;
            } else if (height < 0) {
              action = ACTION_NORTH_EAST;
              height = 0;
            }
  
            break;
  
          // Move canvas
          case ACTION_MOVE:
            _this.move(range.x, range.y);
            renderable = false;
            break;
  
          // Zoom canvas
          case ACTION_ZOOM:
            _this.zoom((function (x1, y1, x2, y2) {
              var z1 = sqrt(x1 * x1 + y1 * y1);
              var z2 = sqrt(x2 * x2 + y2 * y2);
  
              return (z2 - z1) / z1;
            })(
              abs(_this.startX - _this.startX2),
              abs(_this.startY - _this.startY2),
              abs(_this.endX - _this.endX2),
              abs(_this.endY - _this.endY2)
            ), originalEvent);
            _this.startX2 = _this.endX2;
            _this.startY2 = _this.endY2;
            renderable = false;
            break;
  
          // Create crop box
          case ACTION_CROP:
            if (!range.x || !range.y) {
              renderable = false;
              break;
            }
  
            offset = getOffset(_this.cropper);
            left = _this.startX - offset.left;
            top = _this.startY - offset.top;
            width = cropBoxData.minWidth;
            height = cropBoxData.minHeight;
  
            if (range.x > 0) {
              action = range.y > 0 ? ACTION_SOUTH_EAST : ACTION_NORTH_EAST;
            } else if (range.x < 0) {
              left -= width;
              action = range.y > 0 ? ACTION_SOUTH_WEST : ACTION_NORTH_WEST;
            }
  
            if (range.y < 0) {
              top -= height;
            }
  
            // Show the crop box if is hidden
            if (!_this.cropped) {
              removeClass(_this.cropBox, CLASS_HIDDEN);
              _this.cropped = true;
  
              if (_this.limited) {
                _this.limitCropBox(true, true);
              }
            }
  
            break;
  
          // No default
        }
  
        if (renderable) {
          cropBoxData.width = width;
          cropBoxData.height = height;
          cropBoxData.left = left;
          cropBoxData.top = top;
          _this.action = action;
  
          _this.renderCropBox();
        }
  
        // Override
        _this.startX = _this.endX;
        _this.startY = _this.endY;
      },
  
      // Show the crop box manually
      crop: function () {
        var _this = this;
  
        if (_this.built && !_this.disabled) {
          if (!_this.cropped) {
            _this.cropped = true;
            _this.limitCropBox(true, true);
  
            if (_this.options.modal) {
              addClass(_this.dragBox, CLASS_MODAL);
            }
  
            removeClass(_this.cropBox, CLASS_HIDDEN);
          }
  
          _this.setCropBoxData(_this.initialCropBoxData);
        }
  
        return _this;
      },
  
      // Reset the image and crop box to their initial states
      reset: function () {
        var _this = this;
  
        if (_this.built && !_this.disabled) {
          _this.imageData = extend({}, _this.initialImageData);
          _this.canvasData = extend({}, _this.initialCanvasData);
          _this.cropBoxData = extend({}, _this.initialCropBoxData);
  
          _this.renderCanvas();
  
          if (_this.cropped) {
            _this.renderCropBox();
          }
        }
  
        return _this;
      },
  
      // Clear the crop box
      clear: function () {
        var _this = this;
  
        if (_this.cropped && !_this.disabled) {
          extend(_this.cropBoxData, {
            left: 0,
            top: 0,
            width: 0,
            height: 0
          });
  
          _this.cropped = false;
          _this.renderCropBox();
  
          _this.limitCanvas();
  
          // Render canvas after crop box rendered
          _this.renderCanvas();
  
          removeClass(_this.dragBox, CLASS_MODAL);
          addClass(_this.cropBox, CLASS_HIDDEN);
        }
  
        return _this;
      },
  
      /**
       * Replace the image's src and rebuild the cropper
       *
       * @param {String} url
       * @param {Boolean} onlyColorChanged (optional)
       */
      replace: function (url, onlyColorChanged) {
        var _this = this;
  
        if (!_this.disabled && url) {
          if (_this.isImg) {
            _this.element.src = url;
          }
  
          if (onlyColorChanged) {
            _this.url = url;
            _this.image.src = url;
  
            if (_this.built) {
              _this.image2.src = url;
  
              each(_this.previews, function (element) {
                getByTag(element, 'img')[0].src = url;
              });
            }
          } else {
            if (_this.isImg) {
              _this.replaced = true;
            }
  
            // Clear previous data
            _this.options.data = null;
            _this.load(url);
          }
        }
  
        return _this;
      },
  
      // Enable (unfreeze) the cropper
      enable: function () {
        var _this = this;
  
        if (_this.built) {
          _this.disabled = false;
          removeClass(_this.cropper, CLASS_DISABLED);
        }
  
        return _this;
      },
  
      // Disable (freeze) the cropper
      disable: function () {
        var _this = this;
  
        if (_this.built) {
          _this.disabled = true;
          addClass(_this.cropper, CLASS_DISABLED);
        }
  
        return _this;
      },
  
      // Destroy the cropper and remove the instance from the image
      destroy: function () {
        var _this = this;
        var element = _this.element;
        var image = _this.image;
  
        if (_this.ready) {
          if (_this.isImg && _this.replaced) {
            element.src = _this.originalUrl;
          }
  
          _this.unbuild();
          removeClass(element, CLASS_HIDDEN);
        } else {
          if (_this.isImg) {
            removeListener(element, EVENT_LOAD, _this.start);
          } else if (image) {
            removeChild(image);
          }
        }
  
        removeData(element, NAMESPACE);
  
        return _this;
      },
  
      /**
       * Move the canvas with relative offsets
       *
       * @param {Number} offsetX
       * @param {Number} offsetY (optional)
       */
      move: function (offsetX, offsetY) {
        var _this = this;
        var canvasData = _this.canvasData;
  
        return _this.moveTo(
          isUndefined(offsetX) ? offsetX : canvasData.left + Number(offsetX),
          isUndefined(offsetY) ? offsetY : canvasData.top + Number(offsetY)
        );
      },
  
      /**
       * Move the canvas to an absolute point
       *
       * @param {Number} x
       * @param {Number} y (optional)
       */
      moveTo: function (x, y) {
        var _this = this;
        var canvasData = _this.canvasData;
        var changed = false;
  
        // If "y" is not present, its default value is "x"
        if (isUndefined(y)) {
          y = x;
        }
  
        x = Number(x);
        y = Number(y);
  
        if (_this.built && !_this.disabled && _this.options.movable) {
          if (isNumber(x)) {
            canvasData.left = x;
            changed = true;
          }
  
          if (isNumber(y)) {
            canvasData.top = y;
            changed = true;
          }
  
          if (changed) {
            _this.renderCanvas(true);
          }
        }
  
        return _this;
      },
  
      /**
       * Zoom the canvas with a relative ratio
       *
       * @param {Number} ratio
       * @param {Event} _originalEvent (private)
       */
      zoom: function (ratio, _originalEvent) {
        var _this = this;
        var canvasData = _this.canvasData;
  
        ratio = Number(ratio);
  
        if (ratio < 0) {
          ratio = 1 / (1 - ratio);
        } else {
          ratio = 1 + ratio;
        }
  
        return _this.zoomTo(canvasData.width * ratio / canvasData.naturalWidth, _originalEvent);
      },
  
      /**
       * Zoom the canvas to an absolute ratio
       *
       * @param {Number} ratio
       * @param {Event} _originalEvent (private)
       */
      zoomTo: function (ratio, _originalEvent) {
        var _this = this;
        var options = _this.options;
        var canvasData = _this.canvasData;
        var width = canvasData.width;
        var height = canvasData.height;
        var naturalWidth = canvasData.naturalWidth;
        var naturalHeight = canvasData.naturalHeight;
        var newWidth;
        var newHeight;
        var offset;
        var center;
  
        ratio = Number(ratio);
  
        if (ratio >= 0 && _this.built && !_this.disabled && options.zoomable) {
          newWidth = naturalWidth * ratio;
          newHeight = naturalHeight * ratio;
  
          if (dispatchEvent(_this.element, EVENT_ZOOM, {
            originalEvent: _originalEvent,
            oldRatio: width / naturalWidth,
            ratio: newWidth / naturalWidth
          }) === false) {
            return _this;
          }
  
          if (_originalEvent) {
            offset = getOffset(_this.cropper);
            center = _originalEvent.touches ? getTouchesCenter(_originalEvent.touches) : {
              pageX: _originalEvent.pageX,
              pageY: _originalEvent.pageY
            };
  
            // Zoom from the triggering point of the event
            canvasData.left -= (newWidth - width) * (
              ((center.pageX - offset.left) - canvasData.left) / width
            );
            canvasData.top -= (newHeight - height) * (
              ((center.pageY - offset.top) - canvasData.top) / height
            );
          } else {
  
            // Zoom from the center of the canvas
            canvasData.left -= (newWidth - width) / 2;
            canvasData.top -= (newHeight - height) / 2;
          }
  
          canvasData.width = newWidth;
          canvasData.height = newHeight;
          _this.renderCanvas(true);
        }
  
        return _this;
      },
  
      /**
       * Rotate the canvas with a relative degree
       *
       * @param {Number} degree
       */
      rotate: function (degree) {
        var _this = this;
  
        return _this.rotateTo((_this.imageData.rotate || 0) + Number(degree));
      },
  
      /**
       * Rotate the canvas to an absolute degree
       * https://developer.mozilla.org/en-US/docs/Web/CSS/transform-function#rotate()
       *
       * @param {Number} degree
       */
      rotateTo: function (degree) {
        var _this = this;
  
        degree = Number(degree);
  
        if (isNumber(degree) && _this.built && !_this.disabled && _this.options.rotatable) {
          _this.imageData.rotate = degree % 360;
          _this.rotated = true;
          _this.renderCanvas(true);
        }
  
        return _this;
      },
  
      /**
       * Scale the image
       * https://developer.mozilla.org/en-US/docs/Web/CSS/transform-function#scale()
       *
       * @param {Number} scaleX
       * @param {Number} scaleY (optional)
       */
      scale: function (scaleX, scaleY) {
        var _this = this;
        var imageData = _this.imageData;
        var changed = false;
  
        // If "scaleY" is not present, its default value is "scaleX"
        if (isUndefined(scaleY)) {
          scaleY = scaleX;
        }
  
        scaleX = Number(scaleX);
        scaleY = Number(scaleY);
  
        if (_this.built && !_this.disabled && _this.options.scalable) {
          if (isNumber(scaleX)) {
            imageData.scaleX = scaleX;
            changed = true;
          }
  
          if (isNumber(scaleY)) {
            imageData.scaleY = scaleY;
            changed = true;
          }
  
          if (changed) {
            _this.renderImage(true);
          }
        }
  
        return _this;
      },
  
      /**
       * Scale the abscissa of the image
       *
       * @param {Number} scaleX
       */
      scaleX: function (scaleX) {
        var _this = this;
        var scaleY = _this.imageData.scaleY;
  
        return _this.scale(scaleX, isNumber(scaleY) ? scaleY : 1);
      },
  
      /**
       * Scale the ordinate of the image
       *
       * @param {Number} scaleY
       */
      scaleY: function (scaleY) {
        var _this = this;
        var scaleX = _this.imageData.scaleX;
  
        return _this.scale(isNumber(scaleX) ? scaleX : 1, scaleY);
      },
  
      /**
       * Get the cropped area position and size data (base on the original image)
       *
       * @param {Boolean} rounded (optional)
       * @return {Object} data
       */
      getData: function (rounded) {
        var _this = this;
        var options = _this.options;
        var imageData = _this.imageData;
        var canvasData = _this.canvasData;
        var cropBoxData = _this.cropBoxData;
        var ratio;
        var data;
  
        if (_this.built && _this.cropped) {
          data = {
            x: cropBoxData.left - canvasData.left,
            y: cropBoxData.top - canvasData.top,
            width: cropBoxData.width,
            height: cropBoxData.height
          };
  
          ratio = imageData.width / imageData.naturalWidth;
  
          each(data, function (n, i) {
            n = n / ratio;
            data[i] = rounded ? round(n) : n;
          });
  
        } else {
          data = {
            x: 0,
            y: 0,
            width: 0,
            height: 0
          };
        }
  
        if (options.rotatable) {
          data.rotate = imageData.rotate || 0;
        }
  
        if (options.scalable) {
          data.scaleX = imageData.scaleX || 1;
          data.scaleY = imageData.scaleY || 1;
        }
  
        return data;
      },
  
      /**
       * Set the cropped area position and size with new data
       *
       * @param {Object} data
       */
      setData: function (data) {
        var _this = this;
        var options = _this.options;
        var imageData = _this.imageData;
        var canvasData = _this.canvasData;
        var cropBoxData = {};
        var rotated;
        var scaled;
        var ratio;
  
        if (isFunction(data)) {
          data = data.call(_this.element);
        }
  
        if (_this.built && !_this.disabled && isPlainObject(data)) {
          if (options.rotatable) {
            if (isNumber(data.rotate) && data.rotate !== imageData.rotate) {
              imageData.rotate = data.rotate;
              _this.rotated = rotated = true;
            }
          }
  
          if (options.scalable) {
            if (isNumber(data.scaleX) && data.scaleX !== imageData.scaleX) {
              imageData.scaleX = data.scaleX;
              scaled = true;
            }
  
            if (isNumber(data.scaleY) && data.scaleY !== imageData.scaleY) {
              imageData.scaleY = data.scaleY;
              scaled = true;
            }
          }
  
          if (rotated) {
            _this.renderCanvas();
          } else if (scaled) {
            _this.renderImage();
          }
  
          ratio = imageData.width / imageData.naturalWidth;
  
          if (isNumber(data.x)) {
            cropBoxData.left = data.x * ratio + canvasData.left;
          }
  
          if (isNumber(data.y)) {
            cropBoxData.top = data.y * ratio + canvasData.top;
          }
  
          if (isNumber(data.width)) {
            cropBoxData.width = data.width * ratio;
          }
  
          if (isNumber(data.height)) {
            cropBoxData.height = data.height * ratio;
          }
  
          _this.setCropBoxData(cropBoxData);
        }
  
        return _this;
      },
  
      /**
       * Get the container size data
       *
       * @return {Object} data
       */
      getContainerData: function () {
        var _this = this;
  
        return _this.built ? _this.containerData : {};
      },
  
      /**
       * Get the image position and size data
       *
       * @return {Object} data
       */
      getImageData: function () {
        var _this = this;
  
        return _this.ready ? _this.imageData : {};
      },
  
      /**
       * Get the canvas position and size data
       *
       * @return {Object} data
       */
      getCanvasData: function () {
        var _this = this;
        var canvasData = _this.canvasData;
        var data = {};
  
        if (_this.built) {
          each([
            'left',
            'top',
            'width',
            'height',
            'naturalWidth',
            'naturalHeight'
          ], function (n) {
            data[n] = canvasData[n];
          });
        }
  
        return data;
      },
  
      /**
       * Set the canvas position and size with new data
       *
       * @param {Object} data
       */
      setCanvasData: function (data) {
        var _this = this;
        var canvasData = _this.canvasData;
        var aspectRatio = canvasData.aspectRatio;
  
        if (isFunction(data)) {
          data = data.call(_this.element);
        }
  
        if (_this.built && !_this.disabled && isPlainObject(data)) {
          if (isNumber(data.left)) {
            canvasData.left = data.left;
          }
  
          if (isNumber(data.top)) {
            canvasData.top = data.top;
          }
  
          if (isNumber(data.width)) {
            canvasData.width = data.width;
            canvasData.height = data.width / aspectRatio;
          } else if (isNumber(data.height)) {
            canvasData.height = data.height;
            canvasData.width = data.height * aspectRatio;
          }
  
          _this.renderCanvas(true);
        }
  
        return _this;
      },
  
      /**
       * Get the crop box position and size data
       *
       * @return {Object} data
       */
      getCropBoxData: function () {
        var _this = this;
        var cropBoxData = _this.cropBoxData;
        var data;
  
        if (_this.built && _this.cropped) {
          data = {
            left: cropBoxData.left,
            top: cropBoxData.top,
            width: cropBoxData.width,
            height: cropBoxData.height
          };
        }
  
        return data || {};
      },
  
      /**
       * Set the crop box position and size with new data
       *
       * @param {Object} data
       */
      setCropBoxData: function (data) {
        var _this = this;
        var cropBoxData = _this.cropBoxData;
        var aspectRatio = _this.options.aspectRatio;
        var widthChanged;
        var heightChanged;
  
        if (isFunction(data)) {
          data = data.call(_this.element);
        }
  
        if (_this.built && _this.cropped && !_this.disabled && isPlainObject(data)) {
  
          if (isNumber(data.left)) {
            cropBoxData.left = data.left;
          }
  
          if (isNumber(data.top)) {
            cropBoxData.top = data.top;
          }
  
          if (isNumber(data.width)) {
            widthChanged = true;
            cropBoxData.width = data.width;
          }
  
          if (isNumber(data.height)) {
            heightChanged = true;
            cropBoxData.height = data.height;
          }
  
          if (aspectRatio) {
            if (widthChanged) {
              cropBoxData.height = cropBoxData.width / aspectRatio;
            } else if (heightChanged) {
              cropBoxData.width = cropBoxData.height * aspectRatio;
            }
          }
  
          _this.renderCropBox();
        }
  
        return _this;
      },
  
      /**
       * Get a canvas drawn the cropped image
       *
       * @param {Object} options (optional)
       * @return {HTMLCanvasElement} canvas
       */
      getCroppedCanvas: function (options) {
        var _this = this;
        var originalWidth;
        var originalHeight;
        var canvasWidth;
        var canvasHeight;
        var scaledWidth;
        var scaledHeight;
        var scaledRatio;
        var aspectRatio;
        var canvas;
        var context;
        var data;
  
        if (!_this.built || !_this.cropped || !SUPPORT_CANVAS) {
          return;
        }
  
        if (!isPlainObject(options)) {
          options = {};
        }
  
        data = _this.getData();
        originalWidth = data.width;
        originalHeight = data.height;
        aspectRatio = originalWidth / originalHeight;
  
        if (isPlainObject(options)) {
          scaledWidth = options.width;
          scaledHeight = options.height;
  
          if (scaledWidth) {
            scaledHeight = scaledWidth / aspectRatio;
            scaledRatio = scaledWidth / originalWidth;
          } else if (scaledHeight) {
            scaledWidth = scaledHeight * aspectRatio;
            scaledRatio = scaledHeight / originalHeight;
          }
        }
  
        // The canvas element will use `Math.floor` on a float number, so floor first
        canvasWidth = floor(scaledWidth || originalWidth);
        canvasHeight = floor(scaledHeight || originalHeight);
  
        canvas = createElement('canvas');
        canvas.width = canvasWidth;
        canvas.height = canvasHeight;
        context = canvas.getContext('2d');
  
        if (options.fillColor) {
          context.fillStyle = options.fillColor;
          context.fillRect(0, 0, canvasWidth, canvasHeight);
        }
  
        // https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D.drawImage
        context.drawImage.apply(context, (function () {
          var source = getSourceCanvas(_this.image, _this.imageData);
          var sourceWidth = source.width;
          var sourceHeight = source.height;
          var canvasData = _this.canvasData;
          var params = [source];
  
          // Source canvas
          var srcX = data.x + canvasData.naturalWidth * (abs(data.scaleX || 1) - 1) / 2;
          var srcY = data.y + canvasData.naturalHeight * (abs(data.scaleY || 1) - 1) / 2;
          var srcWidth;
          var srcHeight;
  
          // Destination canvas
          var dstX;
          var dstY;
          var dstWidth;
          var dstHeight;
  
          if (srcX <= -originalWidth || srcX > sourceWidth) {
            srcX = srcWidth = dstX = dstWidth = 0;
          } else if (srcX <= 0) {
            dstX = -srcX;
            srcX = 0;
            srcWidth = dstWidth = min(sourceWidth, originalWidth + srcX);
          } else if (srcX <= sourceWidth) {
            dstX = 0;
            srcWidth = dstWidth = min(originalWidth, sourceWidth - srcX);
          }
  
          if (srcWidth <= 0 || srcY <= -originalHeight || srcY > sourceHeight) {
            srcY = srcHeight = dstY = dstHeight = 0;
          } else if (srcY <= 0) {
            dstY = -srcY;
            srcY = 0;
            srcHeight = dstHeight = min(sourceHeight, originalHeight + srcY);
          } else if (srcY <= sourceHeight) {
            dstY = 0;
            srcHeight = dstHeight = min(originalHeight, sourceHeight - srcY);
          }
  
          params.push(floor(srcX), floor(srcY), floor(srcWidth), floor(srcHeight));
  
          // Scale destination sizes
          if (scaledRatio) {
            dstX *= scaledRatio;
            dstY *= scaledRatio;
            dstWidth *= scaledRatio;
            dstHeight *= scaledRatio;
          }
  
          // Avoid "IndexSizeError" in IE and Firefox
          if (dstWidth > 0 && dstHeight > 0) {
            params.push(floor(dstX), floor(dstY), floor(dstWidth), floor(dstHeight));
          }
  
          return params;
        }).call(_this));
  
        return canvas;
      },
  
      /**
       * Change the aspect ratio of the crop box
       *
       * @param {Number} aspectRatio
       */
      setAspectRatio: function (aspectRatio) {
        var _this = this;
        var options = _this.options;
  
        if (!_this.disabled && !isUndefined(aspectRatio)) {
  
          // 0 -> NaN
          options.aspectRatio = max(0, aspectRatio) || NaN;
  
          if (_this.built) {
            _this.initCropBox();
  
            if (_this.cropped) {
              _this.renderCropBox();
            }
          }
        }
  
        return _this;
      },
  
      /**
       * Change the drag mode
       *
       * @param {String} mode (optional)
       */
      setDragMode: function (mode) {
        var _this = this;
        var options = _this.options;
        var dragBox = _this.dragBox;
        var face = _this.face;
        var croppable;
        var movable;
  
        if (_this.ready && !_this.disabled) {
          croppable = mode === ACTION_CROP;
          movable = options.movable && mode === ACTION_MOVE;
          mode = (croppable || movable) ? mode : ACTION_NONE;
  
          setData(dragBox, DATA_ACTION, mode);
          toggleClass(dragBox, CLASS_CROP, croppable);
          toggleClass(dragBox, CLASS_MOVE, movable);
  
          if (!options.cropBoxMovable) {
  
            // Sync drag mode to crop box when it is not movable
            setData(face, DATA_ACTION, mode);
            toggleClass(face, CLASS_CROP, croppable);
            toggleClass(face, CLASS_MOVE, movable);
          }
        }
  
        return _this;
      }
    };
  
    Cropper.DEFAULTS = {
  
      // Define the view mode of the cropper
      viewMode: 0, // 0, 1, 2, 3
  
      // Define the dragging mode of the cropper
      dragMode: 'crop', // 'crop', 'move' or 'none'
  
      // Define the aspect ratio of the crop box
      aspectRatio: NaN,
  
      // An object with the previous cropping result data
      data: null,
  
      // A selector for adding extra containers to preview
      preview: '',
  
      // Re-render the cropper when resize the window
      responsive: true,
  
      // Restore the cropped area after resize the window
      restore: true,
  
      // Check if the current image is a cross-origin image
      checkCrossOrigin: true,
  
      // Check the current image's Exif Orientation information
      checkOrientation: true,
  
      // Show the black modal
      modal: true,
  
      // Show the dashed lines for guiding
      guides: true,
  
      // Show the center indicator for guiding
      center: true,
  
      // Show the white modal to highlight the crop box
      highlight: true,
  
      // Show the grid background
      background: true,
  
      // Enable to crop the image automatically when initialize
      autoCrop: true,
  
      // Define the percentage of automatic cropping area when initializes
      autoCropArea: 0.8,
  
      // Enable to move the image
      movable: true,
  
      // Enable to rotate the image
      rotatable: true,
  
      // Enable to scale the image
      scalable: true,
  
      // Enable to zoom the image
      zoomable: true,
  
      // Enable to zoom the image by dragging touch
      zoomOnTouch: true,
  
      // Enable to zoom the image by wheeling mouse
      zoomOnWheel: true,
  
      // Define zoom ratio when zoom the image by wheeling mouse
      wheelZoomRatio: 0.1,
  
      // Enable to move the crop box
      cropBoxMovable: true,
  
      // Enable to resize the crop box
      cropBoxResizable: true,
  
      // Toggle drag mode between "crop" and "move" when click twice on the cropper
      toggleDragModeOnDblclick: true,
  
      // Size limitation
      minCanvasWidth: 0,
      minCanvasHeight: 0,
      minCropBoxWidth: 0,
      minCropBoxHeight: 0,
      minContainerWidth: 200,
      minContainerHeight: 100,
  
      // Shortcuts of events
      build: null,
      built: null,
      cropstart: null,
      cropmove: null,
      cropend: null,
      crop: null,
      zoom: null
    };
  
    Cropper.TEMPLATE = (function (source, words) {
      words = words.split(',');
  
      return source.replace(/\d+/g, function (i) {
        return words[i];
      });
    })('<0 6="5-container"><0 6="5-wrap-9"><0 6="5-canvas"></0></0><0 6="5-drag-9"></0><0 6="5-crop-9"><1 6="5-view-9"></1><1 6="5-8 8-h"></1><1 6="5-8 8-v"></1><1 6="5-center"></1><1 6="5-face"></1><1 6="5-7 7-e" 3-2="e"></1><1 6="5-7 7-n" 3-2="n"></1><1 6="5-7 7-w" 3-2="w"></1><1 6="5-7 7-s" 3-2="s"></1><1 6="5-4 4-e" 3-2="e"></1><1 6="5-4 4-n" 3-2="n"></1><1 6="5-4 4-w" 3-2="w"></1><1 6="5-4 4-s" 3-2="s"></1><1 6="5-4 4-ne" 3-2="ne"></1><1 6="5-4 4-nw" 3-2="nw"></1><1 6="5-4 4-sw" 3-2="sw"></1><1 6="5-4 4-se" 3-2="se"></1></0></0>', 'div,span,action,data,point,cropper,class,line,dashed,box');
  
    /*Cropper.TEMPLATE = (
      '<div class="cropper-container">' +
        '<div class="cropper-wrap-box">' +
          '<div class="cropper-canvas"></div>' +
        '</div>' +
        '<div class="cropper-drag-box"></div>' +
        '<div class="cropper-crop-box">' +
          '<span class="cropper-view-box"></span>' +
          '<span class="cropper-dashed dashed-h"></span>' +
          '<span class="cropper-dashed dashed-v"></span>' +
          '<span class="cropper-center"></span>' +
          '<span class="cropper-face"></span>' +
          '<span class="cropper-line line-e" data-action="e"></span>' +
          '<span class="cropper-line line-n" data-action="n"></span>' +
          '<span class="cropper-line line-w" data-action="w"></span>' +
          '<span class="cropper-line line-s" data-action="s"></span>' +
          '<span class="cropper-point point-e" data-action="e"></span>' +
          '<span class="cropper-point point-n" data-action="n"></span>' +
          '<span class="cropper-point point-w" data-action="w"></span>' +
          '<span class="cropper-point point-s" data-action="s"></span>' +
          '<span class="cropper-point point-ne" data-action="ne"></span>' +
          '<span class="cropper-point point-nw" data-action="nw"></span>' +
          '<span class="cropper-point point-sw" data-action="sw"></span>' +
          '<span class="cropper-point point-se" data-action="se"></span>' +
        '</div>' +
      '</div>'
    );*/
  
    var _Cropper = window.Cropper;
  
    Cropper.noConflict = function () {
      window.Cropper = _Cropper;
      return Cropper;
    };
  
    Cropper.setDefaults = function (options) {
      extend(Cropper.DEFAULTS, options);
    };
  
    if (typeof define === 'function' && define.amd) {
      define('cropper', [], function () {
        return Cropper;
      });
    }
  
    if (!noGlobal) {
      window.Cropper = Cropper;
    }
  
    return Cropper;
  
  });
  