diff --git a/CHANGELOG.md b/CHANGELOG.md
index d52f02d2..37517f9d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 3.1.3 (Oct 21, 2017)
+
+- Fixed a bug of render when disable one of `rotatable` and `scalable` options.
+
 ## 3.1.2 (Oct 18, 2017)
 
 - Normalize related decimal numbers when crop an image with canvas (#918).
diff --git a/dist/cropper.common.js b/dist/cropper.common.js
index 73490079..85d17dd7 100644
--- a/dist/cropper.common.js
+++ b/dist/cropper.common.js
@@ -1,11 +1,11 @@
 /*!
- * Cropper v3.1.2
+ * Cropper v3.1.3
  * https://github.com/fengyuanchen/cropper
  *
  * Copyright (c) 2014-2017 Chen Fengyuan
  * Released under the MIT license
  *
- * Date: 2017-10-18T13:23:24.651Z
+ * Date: 2017-10-21T10:04:29.734Z
  */
 
 'use strict';
@@ -14,8 +14,7 @@ function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'defau
 
 var $ = _interopDefault(require('jquery'));
 
-var global = typeof window !== 'undefined' ? window : {};
-
+var WINDOW = typeof window !== 'undefined' ? window : {};
 var NAMESPACE = 'cropper';
 
 // Actions
@@ -58,9 +57,9 @@ var EVENT_CROP_START = 'cropstart';
 var EVENT_DBLCLICK = 'dblclick';
 var EVENT_ERROR = 'error';
 var EVENT_LOAD = 'load';
-var EVENT_POINTER_DOWN = global.PointerEvent ? 'pointerdown' : 'touchstart mousedown';
-var EVENT_POINTER_MOVE = global.PointerEvent ? 'pointermove' : 'touchmove mousemove';
-var EVENT_POINTER_UP = global.PointerEvent ? ' pointerup pointercancel' : 'touchend touchcancel mouseup';
+var EVENT_POINTER_DOWN = WINDOW.PointerEvent ? 'pointerdown' : 'touchstart mousedown';
+var EVENT_POINTER_MOVE = WINDOW.PointerEvent ? 'pointermove' : 'touchmove mousemove';
+var EVENT_POINTER_UP = WINDOW.PointerEvent ? ' pointerup pointercancel' : 'touchend touchcancel mouseup';
 var EVENT_READY = 'ready';
 var EVENT_RESIZE = 'resize';
 var EVENT_WHEEL = 'wheel mousewheel DOMMouseScroll';
@@ -184,7 +183,7 @@ function isString(value) {
 /**
  * Check if the given value is not a number.
  */
-var isNaN = Number.isNaN || global.isNaN;
+var isNaN = Number.isNaN || WINDOW.isNaN;
 
 /**
  * Check if the given value is a number.
@@ -255,7 +254,7 @@ function normalizeDecimalNumber(value) {
   return REGEXP_DECIMALS.test(value) ? Math.round(value * times) / times : value;
 }
 
-var location = global.location;
+var location = WINDOW.location;
 
 var REGEXP_ORIGINS = /^(https?:)\/\/([^:/?#]+):?(\d*)/i;
 
@@ -319,7 +318,7 @@ function getTransformValues(_ref) {
   return values.length ? values.join(' ') : 'none';
 }
 
-var navigator = global.navigator;
+var navigator = WINDOW.navigator;
 
 var IS_SAFARI_OR_UIWEBVIEW = navigator && /(Macintosh|iPhone|iPod|iPad).*AppleWebKit/i.test(navigator.userAgent);
 
@@ -432,7 +431,7 @@ function getPointersCenter(pointers) {
 /**
  * Check if the given value is a finite number.
  */
-var isFinite = Number.isFinite || global.isFinite;
+var isFinite = Number.isFinite || WINDOW.isFinite;
 
 /**
  * Get the max sizes in a rectangle under the given aspect ratio.
@@ -506,9 +505,12 @@ function getRotatedSizes(_ref5) {
 function getSourceCanvas(image, _ref6, _ref7, _ref8) {
   var imageNaturalWidth = _ref6.naturalWidth,
       imageNaturalHeight = _ref6.naturalHeight,
-      rotate = _ref6.rotate,
-      scaleX = _ref6.scaleX,
-      scaleY = _ref6.scaleY;
+      _ref6$rotate = _ref6.rotate,
+      rotate = _ref6$rotate === undefined ? 0 : _ref6$rotate,
+      _ref6$scaleX = _ref6.scaleX,
+      scaleX = _ref6$scaleX === undefined ? 1 : _ref6$scaleX,
+      _ref6$scaleY = _ref6.scaleY,
+      scaleY = _ref6$scaleY === undefined ? 1 : _ref6$scaleY;
   var aspectRatio = _ref7.aspectRatio,
       naturalWidth = _ref7.naturalWidth,
       naturalHeight = _ref7.naturalHeight;
@@ -928,9 +930,9 @@ var render = {
 
     if (transformed) {
       var _getRotatedSizes = getRotatedSizes({
-        width: image.naturalWidth * Math.abs(image.scaleX),
-        height: image.naturalHeight * Math.abs(image.scaleY),
-        degree: image.rotate
+        width: image.naturalWidth * Math.abs(image.scaleX || 1),
+        height: image.naturalHeight * Math.abs(image.scaleY || 1),
+        degree: image.rotate || 0
       }),
           naturalWidth = _getRotatedSizes.width,
           naturalHeight = _getRotatedSizes.height;
@@ -1316,7 +1318,7 @@ var events = {
     $(document).on(EVENT_POINTER_MOVE, this.onCropMove = proxy(this.cropMove, this)).on(EVENT_POINTER_UP, this.onCropEnd = proxy(this.cropEnd, this));
 
     if (options.responsive) {
-      $(global).on(EVENT_RESIZE, this.onResize = proxy(this.resize, this));
+      $(window).on(EVENT_RESIZE, this.onResize = proxy(this.resize, this));
     }
   },
   unbind: function unbind() {
@@ -1358,7 +1360,7 @@ var events = {
     $(document).off(EVENT_POINTER_MOVE, this.onCropMove).off(EVENT_POINTER_UP, this.onCropEnd);
 
     if (options.responsive) {
-      $(global).off(EVENT_RESIZE, this.onResize);
+      $(window).off(EVENT_RESIZE, this.onResize);
     }
   }
 };
@@ -2600,7 +2602,7 @@ var methods = {
   getCroppedCanvas: function getCroppedCanvas() {
     var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
 
-    if (!this.ready || !global.HTMLCanvasElement) {
+    if (!this.ready || !window.HTMLCanvasElement) {
       return null;
     }
 
@@ -2834,7 +2836,7 @@ var Cropper = function () {
 
         // Should use `$.fn.prop` here. e.g.: "http://example.com/img/picture.jpg"
         url = $element.prop('src');
-      } else if ($element.is('canvas') && global.HTMLCanvasElement) {
+      } else if ($element.is('canvas') && window.HTMLCanvasElement) {
         url = $element[0].toDataURL();
       }
 
@@ -2868,7 +2870,7 @@ var Cropper = function () {
           options = this.options;
 
 
-      if (!options.checkOrientation || !global.ArrayBuffer) {
+      if (!options.checkOrientation || !window.ArrayBuffer) {
         this.clone();
         return;
       }
diff --git a/dist/cropper.css b/dist/cropper.css
index 9b9716c3..1bc28298 100644
--- a/dist/cropper.css
+++ b/dist/cropper.css
@@ -1,11 +1,11 @@
 /*!
- * Cropper v3.1.2
+ * Cropper v3.1.3
  * https://github.com/fengyuanchen/cropper
  *
  * Copyright (c) 2014-2017 Chen Fengyuan
  * Released under the MIT license
  *
- * Date: 2017-10-18T13:22:12.595Z
+ * Date: 2017-10-21T10:03:37.133Z
  */
 
 .cropper-container {
diff --git a/dist/cropper.esm.js b/dist/cropper.esm.js
index 1778bf78..281433c0 100644
--- a/dist/cropper.esm.js
+++ b/dist/cropper.esm.js
@@ -1,17 +1,16 @@
 /*!
- * Cropper v3.1.2
+ * Cropper v3.1.3
  * https://github.com/fengyuanchen/cropper
  *
  * Copyright (c) 2014-2017 Chen Fengyuan
  * Released under the MIT license
  *
- * Date: 2017-10-18T13:23:24.651Z
+ * Date: 2017-10-21T10:04:29.734Z
  */
 
 import $ from 'jquery';
 
-var global = typeof window !== 'undefined' ? window : {};
-
+var WINDOW = typeof window !== 'undefined' ? window : {};
 var NAMESPACE = 'cropper';
 
 // Actions
@@ -54,9 +53,9 @@ var EVENT_CROP_START = 'cropstart';
 var EVENT_DBLCLICK = 'dblclick';
 var EVENT_ERROR = 'error';
 var EVENT_LOAD = 'load';
-var EVENT_POINTER_DOWN = global.PointerEvent ? 'pointerdown' : 'touchstart mousedown';
-var EVENT_POINTER_MOVE = global.PointerEvent ? 'pointermove' : 'touchmove mousemove';
-var EVENT_POINTER_UP = global.PointerEvent ? ' pointerup pointercancel' : 'touchend touchcancel mouseup';
+var EVENT_POINTER_DOWN = WINDOW.PointerEvent ? 'pointerdown' : 'touchstart mousedown';
+var EVENT_POINTER_MOVE = WINDOW.PointerEvent ? 'pointermove' : 'touchmove mousemove';
+var EVENT_POINTER_UP = WINDOW.PointerEvent ? ' pointerup pointercancel' : 'touchend touchcancel mouseup';
 var EVENT_READY = 'ready';
 var EVENT_RESIZE = 'resize';
 var EVENT_WHEEL = 'wheel mousewheel DOMMouseScroll';
@@ -180,7 +179,7 @@ function isString(value) {
 /**
  * Check if the given value is not a number.
  */
-var isNaN = Number.isNaN || global.isNaN;
+var isNaN = Number.isNaN || WINDOW.isNaN;
 
 /**
  * Check if the given value is a number.
@@ -251,7 +250,7 @@ function normalizeDecimalNumber(value) {
   return REGEXP_DECIMALS.test(value) ? Math.round(value * times) / times : value;
 }
 
-var location = global.location;
+var location = WINDOW.location;
 
 var REGEXP_ORIGINS = /^(https?:)\/\/([^:/?#]+):?(\d*)/i;
 
@@ -315,7 +314,7 @@ function getTransformValues(_ref) {
   return values.length ? values.join(' ') : 'none';
 }
 
-var navigator = global.navigator;
+var navigator = WINDOW.navigator;
 
 var IS_SAFARI_OR_UIWEBVIEW = navigator && /(Macintosh|iPhone|iPod|iPad).*AppleWebKit/i.test(navigator.userAgent);
 
@@ -428,7 +427,7 @@ function getPointersCenter(pointers) {
 /**
  * Check if the given value is a finite number.
  */
-var isFinite = Number.isFinite || global.isFinite;
+var isFinite = Number.isFinite || WINDOW.isFinite;
 
 /**
  * Get the max sizes in a rectangle under the given aspect ratio.
@@ -502,9 +501,12 @@ function getRotatedSizes(_ref5) {
 function getSourceCanvas(image, _ref6, _ref7, _ref8) {
   var imageNaturalWidth = _ref6.naturalWidth,
       imageNaturalHeight = _ref6.naturalHeight,
-      rotate = _ref6.rotate,
-      scaleX = _ref6.scaleX,
-      scaleY = _ref6.scaleY;
+      _ref6$rotate = _ref6.rotate,
+      rotate = _ref6$rotate === undefined ? 0 : _ref6$rotate,
+      _ref6$scaleX = _ref6.scaleX,
+      scaleX = _ref6$scaleX === undefined ? 1 : _ref6$scaleX,
+      _ref6$scaleY = _ref6.scaleY,
+      scaleY = _ref6$scaleY === undefined ? 1 : _ref6$scaleY;
   var aspectRatio = _ref7.aspectRatio,
       naturalWidth = _ref7.naturalWidth,
       naturalHeight = _ref7.naturalHeight;
@@ -924,9 +926,9 @@ var render = {
 
     if (transformed) {
       var _getRotatedSizes = getRotatedSizes({
-        width: image.naturalWidth * Math.abs(image.scaleX),
-        height: image.naturalHeight * Math.abs(image.scaleY),
-        degree: image.rotate
+        width: image.naturalWidth * Math.abs(image.scaleX || 1),
+        height: image.naturalHeight * Math.abs(image.scaleY || 1),
+        degree: image.rotate || 0
       }),
           naturalWidth = _getRotatedSizes.width,
           naturalHeight = _getRotatedSizes.height;
@@ -1312,7 +1314,7 @@ var events = {
     $(document).on(EVENT_POINTER_MOVE, this.onCropMove = proxy(this.cropMove, this)).on(EVENT_POINTER_UP, this.onCropEnd = proxy(this.cropEnd, this));
 
     if (options.responsive) {
-      $(global).on(EVENT_RESIZE, this.onResize = proxy(this.resize, this));
+      $(window).on(EVENT_RESIZE, this.onResize = proxy(this.resize, this));
     }
   },
   unbind: function unbind() {
@@ -1354,7 +1356,7 @@ var events = {
     $(document).off(EVENT_POINTER_MOVE, this.onCropMove).off(EVENT_POINTER_UP, this.onCropEnd);
 
     if (options.responsive) {
-      $(global).off(EVENT_RESIZE, this.onResize);
+      $(window).off(EVENT_RESIZE, this.onResize);
     }
   }
 };
@@ -2596,7 +2598,7 @@ var methods = {
   getCroppedCanvas: function getCroppedCanvas() {
     var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
 
-    if (!this.ready || !global.HTMLCanvasElement) {
+    if (!this.ready || !window.HTMLCanvasElement) {
       return null;
     }
 
@@ -2830,7 +2832,7 @@ var Cropper = function () {
 
         // Should use `$.fn.prop` here. e.g.: "http://example.com/img/picture.jpg"
         url = $element.prop('src');
-      } else if ($element.is('canvas') && global.HTMLCanvasElement) {
+      } else if ($element.is('canvas') && window.HTMLCanvasElement) {
         url = $element[0].toDataURL();
       }
 
@@ -2864,7 +2866,7 @@ var Cropper = function () {
           options = this.options;
 
 
-      if (!options.checkOrientation || !global.ArrayBuffer) {
+      if (!options.checkOrientation || !window.ArrayBuffer) {
         this.clone();
         return;
       }
diff --git a/dist/cropper.js b/dist/cropper.js
index 0669958b..ea988649 100644
--- a/dist/cropper.js
+++ b/dist/cropper.js
@@ -1,11 +1,11 @@
 /*!
- * Cropper v3.1.2
+ * Cropper v3.1.3
  * https://github.com/fengyuanchen/cropper
  *
  * Copyright (c) 2014-2017 Chen Fengyuan
  * Released under the MIT license
  *
- * Date: 2017-10-18T13:23:24.651Z
+ * Date: 2017-10-21T10:04:29.734Z
  */
 
 (function (global, factory) {
@@ -16,8 +16,7 @@
 
 $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
 
-var global = typeof window !== 'undefined' ? window : {};
-
+var WINDOW = typeof window !== 'undefined' ? window : {};
 var NAMESPACE = 'cropper';
 
 // Actions
@@ -60,9 +59,9 @@ var EVENT_CROP_START = 'cropstart';
 var EVENT_DBLCLICK = 'dblclick';
 var EVENT_ERROR = 'error';
 var EVENT_LOAD = 'load';
-var EVENT_POINTER_DOWN = global.PointerEvent ? 'pointerdown' : 'touchstart mousedown';
-var EVENT_POINTER_MOVE = global.PointerEvent ? 'pointermove' : 'touchmove mousemove';
-var EVENT_POINTER_UP = global.PointerEvent ? ' pointerup pointercancel' : 'touchend touchcancel mouseup';
+var EVENT_POINTER_DOWN = WINDOW.PointerEvent ? 'pointerdown' : 'touchstart mousedown';
+var EVENT_POINTER_MOVE = WINDOW.PointerEvent ? 'pointermove' : 'touchmove mousemove';
+var EVENT_POINTER_UP = WINDOW.PointerEvent ? ' pointerup pointercancel' : 'touchend touchcancel mouseup';
 var EVENT_READY = 'ready';
 var EVENT_RESIZE = 'resize';
 var EVENT_WHEEL = 'wheel mousewheel DOMMouseScroll';
@@ -186,7 +185,7 @@ function isString(value) {
 /**
  * Check if the given value is not a number.
  */
-var isNaN = Number.isNaN || global.isNaN;
+var isNaN = Number.isNaN || WINDOW.isNaN;
 
 /**
  * Check if the given value is a number.
@@ -257,7 +256,7 @@ function normalizeDecimalNumber(value) {
   return REGEXP_DECIMALS.test(value) ? Math.round(value * times) / times : value;
 }
 
-var location = global.location;
+var location = WINDOW.location;
 
 var REGEXP_ORIGINS = /^(https?:)\/\/([^:/?#]+):?(\d*)/i;
 
@@ -321,7 +320,7 @@ function getTransformValues(_ref) {
   return values.length ? values.join(' ') : 'none';
 }
 
-var navigator = global.navigator;
+var navigator = WINDOW.navigator;
 
 var IS_SAFARI_OR_UIWEBVIEW = navigator && /(Macintosh|iPhone|iPod|iPad).*AppleWebKit/i.test(navigator.userAgent);
 
@@ -434,7 +433,7 @@ function getPointersCenter(pointers) {
 /**
  * Check if the given value is a finite number.
  */
-var isFinite = Number.isFinite || global.isFinite;
+var isFinite = Number.isFinite || WINDOW.isFinite;
 
 /**
  * Get the max sizes in a rectangle under the given aspect ratio.
@@ -508,9 +507,12 @@ function getRotatedSizes(_ref5) {
 function getSourceCanvas(image, _ref6, _ref7, _ref8) {
   var imageNaturalWidth = _ref6.naturalWidth,
       imageNaturalHeight = _ref6.naturalHeight,
-      rotate = _ref6.rotate,
-      scaleX = _ref6.scaleX,
-      scaleY = _ref6.scaleY;
+      _ref6$rotate = _ref6.rotate,
+      rotate = _ref6$rotate === undefined ? 0 : _ref6$rotate,
+      _ref6$scaleX = _ref6.scaleX,
+      scaleX = _ref6$scaleX === undefined ? 1 : _ref6$scaleX,
+      _ref6$scaleY = _ref6.scaleY,
+      scaleY = _ref6$scaleY === undefined ? 1 : _ref6$scaleY;
   var aspectRatio = _ref7.aspectRatio,
       naturalWidth = _ref7.naturalWidth,
       naturalHeight = _ref7.naturalHeight;
@@ -930,9 +932,9 @@ var render = {
 
     if (transformed) {
       var _getRotatedSizes = getRotatedSizes({
-        width: image.naturalWidth * Math.abs(image.scaleX),
-        height: image.naturalHeight * Math.abs(image.scaleY),
-        degree: image.rotate
+        width: image.naturalWidth * Math.abs(image.scaleX || 1),
+        height: image.naturalHeight * Math.abs(image.scaleY || 1),
+        degree: image.rotate || 0
       }),
           naturalWidth = _getRotatedSizes.width,
           naturalHeight = _getRotatedSizes.height;
@@ -1318,7 +1320,7 @@ var events = {
     $(document).on(EVENT_POINTER_MOVE, this.onCropMove = proxy(this.cropMove, this)).on(EVENT_POINTER_UP, this.onCropEnd = proxy(this.cropEnd, this));
 
     if (options.responsive) {
-      $(global).on(EVENT_RESIZE, this.onResize = proxy(this.resize, this));
+      $(window).on(EVENT_RESIZE, this.onResize = proxy(this.resize, this));
     }
   },
   unbind: function unbind() {
@@ -1360,7 +1362,7 @@ var events = {
     $(document).off(EVENT_POINTER_MOVE, this.onCropMove).off(EVENT_POINTER_UP, this.onCropEnd);
 
     if (options.responsive) {
-      $(global).off(EVENT_RESIZE, this.onResize);
+      $(window).off(EVENT_RESIZE, this.onResize);
     }
   }
 };
@@ -2602,7 +2604,7 @@ var methods = {
   getCroppedCanvas: function getCroppedCanvas() {
     var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
 
-    if (!this.ready || !global.HTMLCanvasElement) {
+    if (!this.ready || !window.HTMLCanvasElement) {
       return null;
     }
 
@@ -2836,7 +2838,7 @@ var Cropper = function () {
 
         // Should use `$.fn.prop` here. e.g.: "http://example.com/img/picture.jpg"
         url = $element.prop('src');
-      } else if ($element.is('canvas') && global.HTMLCanvasElement) {
+      } else if ($element.is('canvas') && window.HTMLCanvasElement) {
         url = $element[0].toDataURL();
       }
 
@@ -2870,7 +2872,7 @@ var Cropper = function () {
           options = this.options;
 
 
-      if (!options.checkOrientation || !global.ArrayBuffer) {
+      if (!options.checkOrientation || !window.ArrayBuffer) {
         this.clone();
         return;
       }
diff --git a/dist/cropper.min.css b/dist/cropper.min.css
index 3ea9d70a..6f148971 100644
--- a/dist/cropper.min.css
+++ b/dist/cropper.min.css
@@ -1,10 +1,10 @@
 /*!
- * Cropper v3.1.2
+ * Cropper v3.1.3
  * https://github.com/fengyuanchen/cropper
  *
  * Copyright (c) 2014-2017 Chen Fengyuan
  * Released under the MIT license
  *
- * Date: 2017-10-18T13:22:12.595Z
+ * Date: 2017-10-21T10:03:37.133Z
  */.cropper-container{direction:ltr;font-size:0;line-height:0;position:relative;-ms-touch-action:none;touch-action:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.cropper-container img{display:block;height:100%;image-orientation:0deg;max-height:none!important;max-width:none!important;min-height:0!important;min-width:0!important;width:100%}.cropper-canvas,.cropper-crop-box,.cropper-drag-box,.cropper-modal,.cropper-wrap-box{bottom:0;left:0;position:absolute;right:0;top:0}.cropper-canvas,.cropper-wrap-box{overflow:hidden}.cropper-drag-box{background-color:#fff;opacity:0}.cropper-modal{background-color:#000;opacity:.5}.cropper-view-box{display:block;height:100%;outline-color:rgba(51,153,255,.75);outline:1px solid #39f;overflow:hidden;width:100%}.cropper-dashed{border:0 dashed #eee;display:block;opacity:.5;position:absolute}.cropper-dashed.dashed-h{border-bottom-width:1px;border-top-width:1px;height:33.33333%;left:0;top:33.33333%;width:100%}.cropper-dashed.dashed-v{border-left-width:1px;border-right-width:1px;height:100%;left:33.33333%;top:0;width:33.33333%}.cropper-center{display:block;height:0;left:50%;opacity:.75;position:absolute;top:50%;width:0}.cropper-center:after,.cropper-center:before{background-color:#eee;content:" ";display:block;position:absolute}.cropper-center:before{height:1px;left:-3px;top:0;width:7px}.cropper-center:after{height:7px;left:0;top:-3px;width:1px}.cropper-face,.cropper-line,.cropper-point{display:block;height:100%;opacity:.1;position:absolute;width:100%}.cropper-face{background-color:#fff;left:0;top:0}.cropper-line{background-color:#39f}.cropper-line.line-e{cursor:e-resize;right:-3px;top:0;width:5px}.cropper-line.line-n{cursor:n-resize;height:5px;left:0;top:-3px}.cropper-line.line-w{cursor:w-resize;left:-3px;top:0;width:5px}.cropper-line.line-s{bottom:-3px;cursor:s-resize;height:5px;left:0}.cropper-point{background-color:#39f;height:5px;opacity:.75;width:5px}.cropper-point.point-e{cursor:e-resize;margin-top:-3px;right:-3px;top:50%}.cropper-point.point-n{cursor:n-resize;left:50%;margin-left:-3px;top:-3px}.cropper-point.point-w{cursor:w-resize;left:-3px;margin-top:-3px;top:50%}.cropper-point.point-s{bottom:-3px;cursor:s-resize;left:50%;margin-left:-3px}.cropper-point.point-ne{cursor:ne-resize;right:-3px;top:-3px}.cropper-point.point-nw{cursor:nw-resize;left:-3px;top:-3px}.cropper-point.point-sw{bottom:-3px;cursor:sw-resize;left:-3px}.cropper-point.point-se{bottom:-3px;cursor:se-resize;height:20px;opacity:1;right:-3px;width:20px}@media (min-width:768px){.cropper-point.point-se{height:15px;width:15px}}@media (min-width:992px){.cropper-point.point-se{height:10px;width:10px}}@media (min-width:1200px){.cropper-point.point-se{height:5px;opacity:.75;width:5px}}.cropper-point.point-se:before{background-color:#39f;bottom:-50%;content:" ";display:block;height:200%;opacity:0;position:absolute;right:-50%;width:200%}.cropper-invisible{opacity:0}.cropper-bg{background-image:url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQAQMAAAAlPW0iAAAAA3NCSVQICAjb4U/gAAAABlBMVEXMzMz////TjRV2AAAACXBIWXMAAArrAAAK6wGCiw1aAAAAHHRFWHRTb2Z0d2FyZQBBZG9iZSBGaXJld29ya3MgQ1M26LyyjAAAABFJREFUCJlj+M/AgBVhF/0PAH6/D/HkDxOGAAAAAElFTkSuQmCC")}.cropper-hide{display:block;height:0;position:absolute;width:0}.cropper-hidden{display:none!important}.cropper-move{cursor:move}.cropper-crop{cursor:crosshair}.cropper-disabled .cropper-drag-box,.cropper-disabled .cropper-face,.cropper-disabled .cropper-line,.cropper-disabled .cropper-point{cursor:not-allowed}
 /*# sourceMappingURL=cropper.min.css.map */
\ No newline at end of file
diff --git a/dist/cropper.min.js b/dist/cropper.min.js
index cdc4c7bc..fa407a60 100644
--- a/dist/cropper.min.js
+++ b/dist/cropper.min.js
@@ -1,10 +1,10 @@
 /*!
- * Cropper v3.1.2
+ * Cropper v3.1.3
  * https://github.com/fengyuanchen/cropper
  *
  * Copyright (c) 2014-2017 Chen Fengyuan
  * Released under the MIT license
  *
- * Date: 2017-10-18T13:23:24.651Z
+ * Date: 2017-10-21T10:04:29.734Z
  */
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i=t.rotate,e=t.scaleX,n=t.scaleY,o=t.translateX,h=t.translateY,r=[];return a(o)&&0!==o&&r.push("translateX("+o+"px)"),a(h)&&0!==h&&r.push("translateY("+h+"px)"),a(i)&&0!==i&&r.push("rotate("+i+"deg)"),a(e)&&1!==e&&r.push("scaleX("+e+")"),a(n)&&1!==n&&r.push("scaleY("+n+")"),r.length?r.join(" "):"none"}function d(t,i){if(!t.naturalWidth||A){var e=document.createElement("img");e.onload=function(){i(e.width,e.height)},e.src=t.src}else i(t.naturalWidth,t.naturalHeight)}function l(i){var e=t.extend({},i),a=[];return t.each(i,function(i,n){delete e[i],t.each(e,function(t,i){var e=Math.abs(n.startX-i.startX),o=Math.abs(n.startY-i.startY),h=Math.abs(n.endX-i.endX),r=Math.abs(n.endY-i.endY),s=Math.sqrt(e*e+o*o),c=(Math.sqrt(h*h+r*r)-s)/s;a.push(c)})}),a.sort(function(t,i){return Math.abs(t)<Math.abs(i)}),a[0]}function p(i,e){var a=i.pageX,n=i.pageY,o={endX:a,endY:n};return e?o:t.extend({startX:a,startY:n},o)}function m(i){var e=0,a=0,n=0;return t.each(i,function(t,i){var 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0;n&&n.changedTouches?t.each(n.changedTouches,function(t,i){a[i.identifier]=p(i)}):a[n&&n.pointerId||0]=p(n||i),o=E(a).length>1&&e.zoomable&&e.zoomOnTouch?"zoom":t(i.target).data("action"),D.test(o)&&(this.trigger("cropstart",{originalEvent:n,action:o}).isDefaultPrevented()||(i.preventDefault(),this.action=o,this.cropping=!1,"crop"===o&&(this.cropping=!0,this.$dragBox.addClass("cropper-modal"))))}},cropMove:function(i){var e=this.action;if(!this.disabled&&e){var a=this.pointers,n=i.originalEvent;i.preventDefault(),this.trigger("cropmove",{originalEvent:n,action:e}).isDefaultPrevented()||(n&&n.changedTouches?t.each(n.changedTouches,function(i,e){t.extend(a[e.identifier],p(e,!0))}):t.extend(a[n&&n.pointerId||0],p(n||i,!0)),this.change(i))}},cropEnd:function(i){if(!this.disabled){var e=this.action,a=this.pointers,n=i.originalEvent;n&&n.changedTouches?t.each(n.changedTouches,function(t,i){delete a[i.identifier]}):delete a[n&&n.pointerId||0],e&&(i.preventDefault(),E(a).length||(this.action=""),this.cropping&&(this.cropping=!1,this.$dragBox.toggleClass("cropper-modal",this.cropped&&this.options.modal)),this.trigger("cropend",{originalEvent:n,action:e}))}}},K={change:function(i){var e=this.options,a=this.pointers,n=this.container,o=this.canvas,h=this.cropBox,r=this.action,s=e.aspectRatio,c=h.left,d=h.top,p=h.width,m=h.height,g=c+p,u=d+m,f=0,v=0,w=n.width,x=n.height,b=!0,y=void 0;!s&&i.shiftKey&&(s=p&&m?p/m:1),this.limited&&(f=h.minLeft,v=h.minTop,w=f+Math.min(n.width,o.width,o.left+o.width),x=v+Math.min(n.height,o.height,o.top+o.height));var C=a[E(a)[0]],M={x:C.endX-C.startX,y:C.endY-C.startY},$=function(t){switch(t){case"e":g+M.x>w&&(M.x=w-g);break;case"w":c+M.x<f&&(M.x=f-c);break;case"n":d+M.y<v&&(M.y=v-d);break;case"s":u+M.y>x&&(M.y=x-u)}};switch(r){case"all":c+=M.x,d+=M.y;break;case"e":if(M.x>=0&&(g>=w||s&&(d<=v||u>=x))){b=!1;break}$("e"),p+=M.x,s&&(m=p/s,d-=M.x/s/2),p<0&&(r="w",p=0);break;case"n":if(M.y<=0&&(d<=v||s&&(c<=f||g>=w))){b=!1;break}$("n"),m-=M.y,d+=M.y,s&&(p=m*s,c+=M.y*s/2),m<0&&(r="s",m=0);break;case"w":if(M.x<=0&&(c<=f||s&&(d<=v||u>=x))){b=!1;break}$("w"),p-=M.x,c+=M.x,s&&(m=p/s,d+=M.x/s/2),p<0&&(r="e",p=0);break;case"s":if(M.y>=0&&(u>=x||s&&(c<=f||g>=w))){b=!1;break}$("s"),m+=M.y,s&&(p=m*s,c-=M.y*s/2),m<0&&(r="n",m=0);break;case"ne":if(s){if(M.y<=0&&(d<=v||g>=w)){b=!1;break}$("n"),m-=M.y,d+=M.y,p=m*s}else $("n"),$("e"),M.x>=0?g<w?p+=M.x:M.y<=0&&d<=v&&(b=!1):p+=M.x,M.y<=0?d>v&&(m-=M.y,d+=M.y):(m-=M.y,d+=M.y);p<0&&m<0?(r="sw",m=0,p=0):p<0?(r="nw",p=0):m<0&&(r="se",m=0);break;case"nw":if(s){if(M.y<=0&&(d<=v||c<=f)){b=!1;break}$("n"),m-=M.y,d+=M.y,p=m*s,c+=M.y*s}else $("n"),$("w"),M.x<=0?c>f?(p-=M.x,c+=M.x):M.y<=0&&d<=v&&(b=!1):(p-=M.x,c+=M.x),M.y<=0?d>v&&(m-=M.y,d+=M.y):(m-=M.y,d+=M.y);p<0&&m<0?(r="se",m=0,p=0):p<0?(r="ne",p=0):m<0&&(r="sw",m=0);break;case"sw":if(s){if(M.x<=0&&(c<=f||u>=x)){b=!1;break}$("w"),p-=M.x,c+=M.x,m=p/s}else $("s"),$("w"),M.x<=0?c>f?(p-=M.x,c+=M.x):M.y>=0&&u>=x&&(b=!1):(p-=M.x,c+=M.x),M.y>=0?u<x&&(m+=M.y):m+=M.y;p<0&&m<0?(r="ne",m=0,p=0):p<0?(r="se",p=0):m<0&&(r="nw",m=0);break;case"se":if(s){if(M.x>=0&&(g>=w||u>=x)){b=!1;break}$("e"),m=(p+=M.x)/s}else $("s"),$("e"),M.x>=0?g<w?p+=M.x:M.y>=0&&u>=x&&(b=!1):p+=M.x,M.y>=0?u<x&&(m+=M.y):m+=M.y;p<0&&m<0?(r="nw",m=0,p=0):p<0?(r="sw",p=0):m<0&&(r="ne",m=0);break;case"move":this.move(M.x,M.y),b=!1;break;case"zoom":this.zoom(l(a),i.originalEvent),b=!1;break;case"crop":if(!M.x||!M.y){b=!1;break}y=this.$cropper.offset(),c=C.startX-y.left,d=C.startY-y.top,p=h.minWidth,m=h.minHeight,M.x>0?r=M.y>0?"se":"ne":M.x<0&&(c-=p,r=M.y>0?"sw":"nw"),M.y<0&&(d-=m),this.cropped||(this.$cropBox.removeClass(B),this.cropped=!0,this.limited&&this.limitCropBox(!0,!0))}b&&(h.width=p,h.height=m,h.left=c,h.top=d,this.action=r,this.renderCropBox()),t.each(a,function(t,i){i.startX=i.endX,i.startY=i.endY})}},Z={crop:function(){this.ready&&!this.disabled&&(this.cropped||(this.cropped=!0,this.limitCropBox(!0,!0),this.options.modal&&this.$dragBox.addClass("cropper-modal"),this.$cropBox.removeClass(B)),this.setCropBoxData(this.initialCropBox))},reset:function(){this.ready&&!this.disabled&&(this.image=t.extend({},this.initialImage),this.canvas=t.extend({},this.initialCanvas),this.cropBox=t.extend({},this.initialCropBox),this.renderCanvas(),this.cropped&&this.renderCropBox())},clear:function(){this.cropped&&!this.disabled&&(t.extend(this.cropBox,{left:0,top:0,width:0,height:0}),this.cropped=!1,this.renderCropBox(),this.limitCanvas(!0,!0),this.renderCanvas(),this.$dragBox.removeClass("cropper-modal"),this.$cropBox.addClass(B))},replace:function(t,i){!this.disabled&&t&&(this.isImg&&this.$element.attr("src",t),i?(this.url=t,this.$clone.attr("src",t),this.ready&&this.$preview.find("img").add(this.$clone2).attr("src",t)):(this.isImg&&(this.replaced=!0),this.options.data=null,this.load(t)))},enable:function(){this.ready&&(this.disabled=!1,this.$cropper.removeClass("cropper-disabled"))},disable:function(){this.ready&&(this.disabled=!0,this.$cropper.addClass("cropper-disabled"))},destroy:function(){var t=this.$element;this.loaded?(this.isImg&&this.replaced&&t.attr("src",this.originalUrl),this.unbuild(),t.removeClass(B)):this.isImg?t.off("load",this.start):this.$clone&&this.$clone.remove(),t.removeData("cropper")},move:function(t,i){var e=this.canvas,a=e.left,o=e.top;this.moveTo(n(t)?t:a+Number(t),n(i)?i:o+Number(i))},moveTo:function(t,i){var e=this.canvas,o=!1;n(i)&&(i=t),t=Number(t),i=Number(i),this.ready&&!this.disabled&&this.options.movable&&(a(t)&&(e.left=t,o=!0),a(i)&&(e.top=i,o=!0),o&&this.renderCanvas(!0))},zoom:function(t,i){var e=this.canvas;t=(t=Number(t))<0?1/(1-t):1+t,this.zoomTo(e.width*t/e.naturalWidth,i)},zoomTo:function(t,i){var e=this.options,a=this.pointers,n=this.canvas,o=n.width,h=n.height,r=n.naturalWidth,s=n.naturalHeight;if((t=Number(t))>=0&&this.ready&&!this.disabled&&e.zoomable){var c=r*t,d=s*t,l=void 0;if(i&&(l=i.originalEvent),this.trigger("zoom",{originalEvent:l,oldRatio:o/r,ratio:c/r}).isDefaultPrevented())return;if(l){var p=this.$cropper.offset(),g=a&&E(a).length?m(a):{pageX:i.pageX||l.pageX||0,pageY:i.pageY||l.pageY||0};n.left-=(c-o)*((g.pageX-p.left-n.left)/o),n.top-=(d-h)*((g.pageY-p.top-n.top)/h)}else n.left-=(c-o)/2,n.top-=(d-h)/2;n.width=c,n.height=d,this.renderCanvas(!0)}},rotate:function(t){this.rotateTo((this.image.rotate||0)+Number(t))},rotateTo:function(t){a(t=Number(t))&&this.ready&&!this.disabled&&this.options.rotatable&&(this.image.rotate=t%360,this.renderCanvas(!0,!0))},scaleX:function(t){var i=this.image.scaleY;this.scale(t,a(i)?i:1)},scaleY:function(t){var i=this.image.scaleX;this.scale(a(i)?i:1,t)},scale:function(t){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:t,e=this.image,n=!1;t=Number(t),i=Number(i),this.ready&&!this.disabled&&this.options.scalable&&(a(t)&&(e.scaleX=t,n=!0),a(i)&&(e.scaleY=i,n=!0),n&&this.renderCanvas(!0,!0))},getData:function(){var i=arguments.length>0&&void 0!==arguments[0]&&arguments[0],e=this.options,a=this.image,n=this.canvas,o=this.cropBox,h=void 0;if(this.ready&&this.cropped){h={x:o.left-n.left,y:o.top-n.top,width:o.width,height:o.height};var r=a.width/a.naturalWidth;t.each(h,function(t,e){e/=r,h[t]=i?Math.round(e):e})}else h={x:0,y:0,width:0,height:0};return e.rotatable&&(h.rotate=a.rotate||0),e.scalable&&(h.scaleX=a.scaleX||1,h.scaleY=a.scaleY||1),h},setData:function(i){var e=this.options,n=this.image,o=this.canvas,h={};if(t.isFunction(i)&&(i=i.call(this.element)),this.ready&&!this.disabled&&t.isPlainObject(i)){var r=!1;e.rotatable&&a(i.rotate)&&i.rotate!==n.rotate&&(n.rotate=i.rotate,r=!0),e.scalable&&(a(i.scaleX)&&i.scaleX!==n.scaleX&&(n.scaleX=i.scaleX,r=!0),a(i.scaleY)&&i.scaleY!==n.scaleY&&(n.scaleY=i.scaleY,r=!0)),r&&this.renderCanvas(!0,!0);var s=n.width/n.naturalWidth;a(i.x)&&(h.left=i.x*s+o.left),a(i.y)&&(h.top=i.y*s+o.top),a(i.width)&&(h.width=i.width*s),a(i.height)&&(h.height=i.height*s),this.setCropBoxData(h)}},getContainerData:function(){return this.ready?t.extend({},this.container):{}},getImageData:function(){return this.loaded?t.extend({},this.image):{}},getCanvasData:function(){var i=this.canvas,e={};return this.ready&&t.each(["left","top","width","height","naturalWidth","naturalHeight"],function(t,a){e[a]=i[a]}),e},setCanvasData:function(i){var e=this.canvas,n=e.aspectRatio;t.isFunction(i)&&(i=i.call(this.$element)),this.ready&&!this.disabled&&t.isPlainObject(i)&&(a(i.left)&&(e.left=i.left),a(i.top)&&(e.top=i.top),a(i.width)?(e.width=i.width,e.height=i.width/n):a(i.height)&&(e.height=i.height,e.width=i.height*n),this.renderCanvas(!0))},getCropBoxData:function(){var t=this.cropBox;return this.ready&&this.cropped?{left:t.left,top:t.top,width:t.width,height:t.height}:{}},setCropBoxData:function(i){var e=this.cropBox,n=this.options.aspectRatio,o=void 0,h=void 0;t.isFunction(i)&&(i=i.call(this.$element)),this.ready&&this.cropped&&!this.disabled&&t.isPlainObject(i)&&(a(i.left)&&(e.left=i.left),a(i.top)&&(e.top=i.top),a(i.width)&&i.width!==e.width&&(o=!0,e.width=i.width),a(i.height)&&i.height!==e.height&&(h=!0,e.height=i.height),n&&(o?e.height=e.width/n:h&&(e.width=e.height*n)),this.renderCropBox())},getCroppedCanvas:function(){var i=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};if(!this.ready||!$.HTMLCanvasElement)return null;var e=this.canvas,a=f(this.$clone[0],this.image,e,i);if(!this.cropped)return a;var n=this.getData(),o=n.x,r=n.y,s=n.width,c=n.height,d=s/c,l=g({aspectRatio:d,width:i.maxWidth||1/0,height:i.maxHeight||1/0}),p=g({aspectRatio:d,width:i.minWidth||0,height:i.minHeight||0}),m=g({aspectRatio:d,width:i.width||s,height:i.height||c}),u=m.width,v=m.height;u=Math.min(l.width,Math.max(p.width,u)),v=Math.min(l.height,Math.max(p.height,v));var w=document.createElement("canvas"),x=w.getContext("2d");w.width=h(u),w.height=h(v),x.fillStyle=i.fillColor||"transparent",x.fillRect(0,0,u,v);var b=i.imageSmoothingEnabled,y=void 0===b||b,M=i.imageSmoothingQuality;x.imageSmoothingEnabled=y,M&&(x.imageSmoothingQuality=M);var B=a.width,k=a.height,W=o,T=r,D=void 0,H=void 0,Y=void 0,X=void 0,O=void 0,z=void 0;W<=-s||W>B?(W=0,D=0,Y=0,O=0):W<=0?(Y=-W,W=0,O=D=Math.min(B,s+W)):W<=B&&(Y=0,O=D=Math.min(s,B-W)),D<=0||T<=-c||T>k?(T=0,H=0,X=0,z=0):T<=0?(X=-T,T=0,z=H=Math.min(k,c+T)):T<=k&&(X=0,z=H=Math.min(c,k-T));var E=[W,T,D,H];if(O>0&&z>0){var N=u/s;E.push(Y*N,X*N,O*N,z*N)}return x.drawImage.apply(x,[a].concat(C(t.map(E,function(t){return Math.floor(h(t))})))),w},setAspectRatio:function(t){var i=this.options;this.disabled||n(t)||(i.aspectRatio=Math.max(0,t)||NaN,this.ready&&(this.initCropBox(),this.cropped&&this.renderCropBox()))},setDragMode:function(t){var i=this.options,e=void 0,a=void 0;this.loaded&&!this.disabled&&(e="crop"===t,a=i.movable&&"move"===t,t=e||a?t:"none",this.$dragBox.data("action",t).toggleClass("cropper-crop",e).toggleClass("cropper-move",a),i.cropBoxMovable||this.$face.data("action",t).toggleClass("cropper-crop",e).toggleClass("cropper-move",a))}},V=function(){function t(t,i){for(var e=0;e<i.length;e++){var a=i[e];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(t,a.key,a)}}return function(i,e,a){return e&&t(i.prototype,e),a&&t(i,a),i}}(),G=function(){function i(e){var a=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(M(this,i),!e||!X.test(e.tagName))throw new Error("The first argument is required and must be an <img> or <canvas> element.");this.element=e,this.$element=t(e),this.options=t.extend({},O,t.isPlainObject(a)&&a),this.completed=!1,this.cropped=!1,this.disabled=!1,this.isImg=!1,this.limited=!1,this.loaded=!1,this.ready=!1,this.replaced=!1,this.wheeling=!1,this.originalUrl="",this.canvas=null,this.cropBox=null,this.pointers={},this.init()}return V(i,[{key:"init",value:function(){var t=this.$element,i=void 0;if(t.is("img")){if(this.isImg=!0,i=t.attr("src")||"",this.originalUrl=i,!i)return;i=t.prop("src")}else t.is("canvas")&&$.HTMLCanvasElement&&(i=t[0].toDataURL());this.load(i)}},{key:"trigger",value:function(i,e){var a=t.Event(i,e);return this.$element.trigger(a),a}},{key:"load",value:function(t){var i=this;if(t){this.url=t,this.image={};var e=this.$element,a=this.options;if(a.checkOrientation&&$.ArrayBuffer)if(H.test(t))Y.test(t)?this.read(w(t)):this.clone();else{var n=new XMLHttpRequest;n.onerror=function(){i.clone()},n.onload=function(){i.read(n.response)},a.checkCrossOrigin&&r(t)&&e.prop("crossOrigin")&&(t=s(t)),n.open("get",t),n.responseType="arraybuffer",n.withCredentials="use-credentials"===e.prop("crossOrigin"),n.send()}else this.clone()}}},{key:"read",value:function(t){var i=this.options,e=this.image,a=b(t),n=0,o=1,h=1;if(a>1){this.url=x(t,"image/jpeg");var r=y(a);n=r.rotate,o=r.scaleX,h=r.scaleY}i.rotatable&&(e.rotate=n),i.scalable&&(e.scaleX=o,e.scaleY=h),this.clone()}},{key:"clone",value:function(){var i=this.$element,e=this.options,a=this.url,n="",o=void 0;e.checkCrossOrigin&&r(a)&&((n=i.prop("crossOrigin"))?o=a:(n="anonymous",o=s(a))),this.crossOrigin=n,this.crossOriginUrl=o;var h=document.createElement("img");n&&(h.crossOrigin=n),h.src=o||a;var c=t(h);this.$clone=c,this.isImg?this.element.complete?this.start():i.one("load",t.proxy(this.start,this)):c.one("load",t.proxy(this.start,this)).one("error",t.proxy(this.stop,this)).addClass("cropper-hide").insertAfter(i)}},{key:"start",value:function(){var i=this,e=this.$clone,a=this.$element;this.isImg||(e.off("error",this.stop),a=e),d(a[0],function(e,a){t.extend(i.image,{naturalWidth:e,naturalHeight:a,aspectRatio:e/a}),i.loaded=!0,i.build()})}},{key:"stop",value:function(){this.$clone.remove(),this.$clone=null}},{key:"build",value:function(){var i=this;if(this.loaded){this.ready&&this.unbuild();var e=this.$element,a=this.options,n=this.$clone,o=t('<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>'),h=o.find(".cropper-crop-box"),r=h.find(".cropper-face");this.$container=e.parent(),this.$cropper=o,this.$canvas=o.find(".cropper-canvas").append(n),this.$dragBox=o.find(".cropper-drag-box"),this.$cropBox=h,this.$viewBox=o.find(".cropper-view-box"),this.$face=r,e.addClass(B).after(o),this.isImg||n.removeClass("cropper-hide"),this.initPreview(),this.bind(),a.aspectRatio=Math.max(0,a.aspectRatio)||NaN,a.viewMode=Math.max(0,Math.min(3,Math.round(a.viewMode)))||0,this.cropped=a.autoCrop,a.autoCrop?a.modal&&this.$dragBox.addClass("cropper-modal"):h.addClass(B),a.guides||h.find(".cropper-dashed").addClass(B),a.center||h.find(".cropper-center").addClass(B),a.cropBoxMovable&&r.addClass("cropper-move").data("action","all"),a.highlight||r.addClass("cropper-invisible"),a.background&&o.addClass("cropper-bg"),a.cropBoxResizable||h.find(".cropper-line,.cropper-point").addClass(B),this.setDragMode(a.dragMode),this.render(),this.ready=!0,this.setData(a.data),this.completing=setTimeout(function(){t.isFunction(a.ready)&&e.one("ready",a.ready),i.trigger("ready"),i.trigger("crop",i.getData()),i.completed=!0},0)}}},{key:"unbuild",value:function(){this.ready&&(this.completed||clearTimeout(this.completing),this.ready=!1,this.completed=!1,this.initialImage=null,this.initialCanvas=null,this.initialCropBox=null,this.container=null,this.canvas=null,this.cropBox=null,this.unbind(),this.resetPreview(),this.$preview=null,this.$viewBox=null,this.$cropBox=null,this.$dragBox=null,this.$canvas=null,this.$container=null,this.$cropper.remove(),this.$cropper=null)}}],[{key:"setDefaults",value:function(i){t.extend(O,t.isPlainObject(i)&&i)}}]),i}();if(t.extend&&t.extend(G.prototype,S,j,q,Q,K,Z),t.fn){var J=t.fn.cropper;t.fn.cropper=function(i){for(var a=arguments.length,o=Array(a>1?a-1:0),h=1;h<a;h++)o[h-1]=arguments[h];var r=void 0;return this.each(function(a,n){var h=t(n),s=h.data("cropper");if(!s){if(/destroy/.test(i))return;var c=t.extend({},h.data(),t.isPlainObject(i)&&i);s=new G(n,c),h.data("cropper",s)}if(e(i)){var d=s[i];t.isFunction(d)&&(r=d.apply(s,o))}}),n(r)?this:r},t.fn.cropper.Constructor=G,t.fn.cropper.setDefaults=G.setDefaults,t.fn.cropper.noConflict=function(){return t.fn.cropper=J,this}}});
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0;n&&n.changedTouches?t.each(n.changedTouches,function(t,i){a[i.identifier]=p(i)}):a[n&&n.pointerId||0]=p(n||i),o=E(a).length>1&&e.zoomable&&e.zoomOnTouch?"zoom":t(i.target).data("action"),D.test(o)&&(this.trigger("cropstart",{originalEvent:n,action:o}).isDefaultPrevented()||(i.preventDefault(),this.action=o,this.cropping=!1,"crop"===o&&(this.cropping=!0,this.$dragBox.addClass("cropper-modal"))))}},cropMove:function(i){var e=this.action;if(!this.disabled&&e){var a=this.pointers,n=i.originalEvent;i.preventDefault(),this.trigger("cropmove",{originalEvent:n,action:e}).isDefaultPrevented()||(n&&n.changedTouches?t.each(n.changedTouches,function(i,e){t.extend(a[e.identifier],p(e,!0))}):t.extend(a[n&&n.pointerId||0],p(n||i,!0)),this.change(i))}},cropEnd:function(i){if(!this.disabled){var e=this.action,a=this.pointers,n=i.originalEvent;n&&n.changedTouches?t.each(n.changedTouches,function(t,i){delete a[i.identifier]}):delete a[n&&n.pointerId||0],e&&(i.preventDefault(),E(a).length||(this.action=""),this.cropping&&(this.cropping=!1,this.$dragBox.toggleClass("cropper-modal",this.cropped&&this.options.modal)),this.trigger("cropend",{originalEvent:n,action:e}))}}},K={change:function(i){var e=this.options,a=this.pointers,n=this.container,o=this.canvas,h=this.cropBox,r=this.action,s=e.aspectRatio,c=h.left,d=h.top,p=h.width,m=h.height,g=c+p,u=d+m,f=0,v=0,w=n.width,x=n.height,b=!0,y=void 0;!s&&i.shiftKey&&(s=p&&m?p/m:1),this.limited&&(f=h.minLeft,v=h.minTop,w=f+Math.min(n.width,o.width,o.left+o.width),x=v+Math.min(n.height,o.height,o.top+o.height));var C=a[E(a)[0]],M={x:C.endX-C.startX,y:C.endY-C.startY},$=function(t){switch(t){case"e":g+M.x>w&&(M.x=w-g);break;case"w":c+M.x<f&&(M.x=f-c);break;case"n":d+M.y<v&&(M.y=v-d);break;case"s":u+M.y>x&&(M.y=x-u)}};switch(r){case"all":c+=M.x,d+=M.y;break;case"e":if(M.x>=0&&(g>=w||s&&(d<=v||u>=x))){b=!1;break}$("e"),p+=M.x,s&&(m=p/s,d-=M.x/s/2),p<0&&(r="w",p=0);break;case"n":if(M.y<=0&&(d<=v||s&&(c<=f||g>=w))){b=!1;break}$("n"),m-=M.y,d+=M.y,s&&(p=m*s,c+=M.y*s/2),m<0&&(r="s",m=0);break;case"w":if(M.x<=0&&(c<=f||s&&(d<=v||u>=x))){b=!1;break}$("w"),p-=M.x,c+=M.x,s&&(m=p/s,d+=M.x/s/2),p<0&&(r="e",p=0);break;case"s":if(M.y>=0&&(u>=x||s&&(c<=f||g>=w))){b=!1;break}$("s"),m+=M.y,s&&(p=m*s,c-=M.y*s/2),m<0&&(r="n",m=0);break;case"ne":if(s){if(M.y<=0&&(d<=v||g>=w)){b=!1;break}$("n"),m-=M.y,d+=M.y,p=m*s}else $("n"),$("e"),M.x>=0?g<w?p+=M.x:M.y<=0&&d<=v&&(b=!1):p+=M.x,M.y<=0?d>v&&(m-=M.y,d+=M.y):(m-=M.y,d+=M.y);p<0&&m<0?(r="sw",m=0,p=0):p<0?(r="nw",p=0):m<0&&(r="se",m=0);break;case"nw":if(s){if(M.y<=0&&(d<=v||c<=f)){b=!1;break}$("n"),m-=M.y,d+=M.y,p=m*s,c+=M.y*s}else $("n"),$("w"),M.x<=0?c>f?(p-=M.x,c+=M.x):M.y<=0&&d<=v&&(b=!1):(p-=M.x,c+=M.x),M.y<=0?d>v&&(m-=M.y,d+=M.y):(m-=M.y,d+=M.y);p<0&&m<0?(r="se",m=0,p=0):p<0?(r="ne",p=0):m<0&&(r="sw",m=0);break;case"sw":if(s){if(M.x<=0&&(c<=f||u>=x)){b=!1;break}$("w"),p-=M.x,c+=M.x,m=p/s}else $("s"),$("w"),M.x<=0?c>f?(p-=M.x,c+=M.x):M.y>=0&&u>=x&&(b=!1):(p-=M.x,c+=M.x),M.y>=0?u<x&&(m+=M.y):m+=M.y;p<0&&m<0?(r="ne",m=0,p=0):p<0?(r="se",p=0):m<0&&(r="nw",m=0);break;case"se":if(s){if(M.x>=0&&(g>=w||u>=x)){b=!1;break}$("e"),m=(p+=M.x)/s}else $("s"),$("e"),M.x>=0?g<w?p+=M.x:M.y>=0&&u>=x&&(b=!1):p+=M.x,M.y>=0?u<x&&(m+=M.y):m+=M.y;p<0&&m<0?(r="nw",m=0,p=0):p<0?(r="sw",p=0):m<0&&(r="ne",m=0);break;case"move":this.move(M.x,M.y),b=!1;break;case"zoom":this.zoom(l(a),i.originalEvent),b=!1;break;case"crop":if(!M.x||!M.y){b=!1;break}y=this.$cropper.offset(),c=C.startX-y.left,d=C.startY-y.top,p=h.minWidth,m=h.minHeight,M.x>0?r=M.y>0?"se":"ne":M.x<0&&(c-=p,r=M.y>0?"sw":"nw"),M.y<0&&(d-=m),this.cropped||(this.$cropBox.removeClass(B),this.cropped=!0,this.limited&&this.limitCropBox(!0,!0))}b&&(h.width=p,h.height=m,h.left=c,h.top=d,this.action=r,this.renderCropBox()),t.each(a,function(t,i){i.startX=i.endX,i.startY=i.endY})}},Z={crop:function(){this.ready&&!this.disabled&&(this.cropped||(this.cropped=!0,this.limitCropBox(!0,!0),this.options.modal&&this.$dragBox.addClass("cropper-modal"),this.$cropBox.removeClass(B)),this.setCropBoxData(this.initialCropBox))},reset:function(){this.ready&&!this.disabled&&(this.image=t.extend({},this.initialImage),this.canvas=t.extend({},this.initialCanvas),this.cropBox=t.extend({},this.initialCropBox),this.renderCanvas(),this.cropped&&this.renderCropBox())},clear:function(){this.cropped&&!this.disabled&&(t.extend(this.cropBox,{left:0,top:0,width:0,height:0}),this.cropped=!1,this.renderCropBox(),this.limitCanvas(!0,!0),this.renderCanvas(),this.$dragBox.removeClass("cropper-modal"),this.$cropBox.addClass(B))},replace:function(t,i){!this.disabled&&t&&(this.isImg&&this.$element.attr("src",t),i?(this.url=t,this.$clone.attr("src",t),this.ready&&this.$preview.find("img").add(this.$clone2).attr("src",t)):(this.isImg&&(this.replaced=!0),this.options.data=null,this.load(t)))},enable:function(){this.ready&&(this.disabled=!1,this.$cropper.removeClass("cropper-disabled"))},disable:function(){this.ready&&(this.disabled=!0,this.$cropper.addClass("cropper-disabled"))},destroy:function(){var t=this.$element;this.loaded?(this.isImg&&this.replaced&&t.attr("src",this.originalUrl),this.unbuild(),t.removeClass(B)):this.isImg?t.off("load",this.start):this.$clone&&this.$clone.remove(),t.removeData("cropper")},move:function(t,i){var e=this.canvas,a=e.left,o=e.top;this.moveTo(n(t)?t:a+Number(t),n(i)?i:o+Number(i))},moveTo:function(t,i){var e=this.canvas,o=!1;n(i)&&(i=t),t=Number(t),i=Number(i),this.ready&&!this.disabled&&this.options.movable&&(a(t)&&(e.left=t,o=!0),a(i)&&(e.top=i,o=!0),o&&this.renderCanvas(!0))},zoom:function(t,i){var e=this.canvas;t=(t=Number(t))<0?1/(1-t):1+t,this.zoomTo(e.width*t/e.naturalWidth,i)},zoomTo:function(t,i){var e=this.options,a=this.pointers,n=this.canvas,o=n.width,h=n.height,r=n.naturalWidth,s=n.naturalHeight;if((t=Number(t))>=0&&this.ready&&!this.disabled&&e.zoomable){var c=r*t,d=s*t,l=void 0;if(i&&(l=i.originalEvent),this.trigger("zoom",{originalEvent:l,oldRatio:o/r,ratio:c/r}).isDefaultPrevented())return;if(l){var p=this.$cropper.offset(),g=a&&E(a).length?m(a):{pageX:i.pageX||l.pageX||0,pageY:i.pageY||l.pageY||0};n.left-=(c-o)*((g.pageX-p.left-n.left)/o),n.top-=(d-h)*((g.pageY-p.top-n.top)/h)}else n.left-=(c-o)/2,n.top-=(d-h)/2;n.width=c,n.height=d,this.renderCanvas(!0)}},rotate:function(t){this.rotateTo((this.image.rotate||0)+Number(t))},rotateTo:function(t){a(t=Number(t))&&this.ready&&!this.disabled&&this.options.rotatable&&(this.image.rotate=t%360,this.renderCanvas(!0,!0))},scaleX:function(t){var i=this.image.scaleY;this.scale(t,a(i)?i:1)},scaleY:function(t){var i=this.image.scaleX;this.scale(a(i)?i:1,t)},scale:function(t){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:t,e=this.image,n=!1;t=Number(t),i=Number(i),this.ready&&!this.disabled&&this.options.scalable&&(a(t)&&(e.scaleX=t,n=!0),a(i)&&(e.scaleY=i,n=!0),n&&this.renderCanvas(!0,!0))},getData:function(){var i=arguments.length>0&&void 0!==arguments[0]&&arguments[0],e=this.options,a=this.image,n=this.canvas,o=this.cropBox,h=void 0;if(this.ready&&this.cropped){h={x:o.left-n.left,y:o.top-n.top,width:o.width,height:o.height};var r=a.width/a.naturalWidth;t.each(h,function(t,e){e/=r,h[t]=i?Math.round(e):e})}else h={x:0,y:0,width:0,height:0};return e.rotatable&&(h.rotate=a.rotate||0),e.scalable&&(h.scaleX=a.scaleX||1,h.scaleY=a.scaleY||1),h},setData:function(i){var e=this.options,n=this.image,o=this.canvas,h={};if(t.isFunction(i)&&(i=i.call(this.element)),this.ready&&!this.disabled&&t.isPlainObject(i)){var r=!1;e.rotatable&&a(i.rotate)&&i.rotate!==n.rotate&&(n.rotate=i.rotate,r=!0),e.scalable&&(a(i.scaleX)&&i.scaleX!==n.scaleX&&(n.scaleX=i.scaleX,r=!0),a(i.scaleY)&&i.scaleY!==n.scaleY&&(n.scaleY=i.scaleY,r=!0)),r&&this.renderCanvas(!0,!0);var s=n.width/n.naturalWidth;a(i.x)&&(h.left=i.x*s+o.left),a(i.y)&&(h.top=i.y*s+o.top),a(i.width)&&(h.width=i.width*s),a(i.height)&&(h.height=i.height*s),this.setCropBoxData(h)}},getContainerData:function(){return this.ready?t.extend({},this.container):{}},getImageData:function(){return this.loaded?t.extend({},this.image):{}},getCanvasData:function(){var i=this.canvas,e={};return this.ready&&t.each(["left","top","width","height","naturalWidth","naturalHeight"],function(t,a){e[a]=i[a]}),e},setCanvasData:function(i){var e=this.canvas,n=e.aspectRatio;t.isFunction(i)&&(i=i.call(this.$element)),this.ready&&!this.disabled&&t.isPlainObject(i)&&(a(i.left)&&(e.left=i.left),a(i.top)&&(e.top=i.top),a(i.width)?(e.width=i.width,e.height=i.width/n):a(i.height)&&(e.height=i.height,e.width=i.height*n),this.renderCanvas(!0))},getCropBoxData:function(){var t=this.cropBox;return this.ready&&this.cropped?{left:t.left,top:t.top,width:t.width,height:t.height}:{}},setCropBoxData:function(i){var e=this.cropBox,n=this.options.aspectRatio,o=void 0,h=void 0;t.isFunction(i)&&(i=i.call(this.$element)),this.ready&&this.cropped&&!this.disabled&&t.isPlainObject(i)&&(a(i.left)&&(e.left=i.left),a(i.top)&&(e.top=i.top),a(i.width)&&i.width!==e.width&&(o=!0,e.width=i.width),a(i.height)&&i.height!==e.height&&(h=!0,e.height=i.height),n&&(o?e.height=e.width/n:h&&(e.width=e.height*n)),this.renderCropBox())},getCroppedCanvas:function(){var i=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};if(!this.ready||!window.HTMLCanvasElement)return null;var e=this.canvas,a=f(this.$clone[0],this.image,e,i);if(!this.cropped)return a;var n=this.getData(),o=n.x,r=n.y,s=n.width,c=n.height,d=s/c,l=g({aspectRatio:d,width:i.maxWidth||1/0,height:i.maxHeight||1/0}),p=g({aspectRatio:d,width:i.minWidth||0,height:i.minHeight||0}),m=g({aspectRatio:d,width:i.width||s,height:i.height||c}),u=m.width,v=m.height;u=Math.min(l.width,Math.max(p.width,u)),v=Math.min(l.height,Math.max(p.height,v));var w=document.createElement("canvas"),x=w.getContext("2d");w.width=h(u),w.height=h(v),x.fillStyle=i.fillColor||"transparent",x.fillRect(0,0,u,v);var b=i.imageSmoothingEnabled,y=void 0===b||b,M=i.imageSmoothingQuality;x.imageSmoothingEnabled=y,M&&(x.imageSmoothingQuality=M);var $=a.width,B=a.height,k=o,W=r,T=void 0,D=void 0,H=void 0,Y=void 0,X=void 0,O=void 0;k<=-s||k>$?(k=0,T=0,H=0,X=0):k<=0?(H=-k,k=0,X=T=Math.min($,s+k)):k<=$&&(H=0,X=T=Math.min(s,$-k)),T<=0||W<=-c||W>B?(W=0,D=0,Y=0,O=0):W<=0?(Y=-W,W=0,O=D=Math.min(B,c+W)):W<=B&&(Y=0,O=D=Math.min(c,B-W));var z=[k,W,T,D];if(X>0&&O>0){var E=u/s;z.push(H*E,Y*E,X*E,O*E)}return x.drawImage.apply(x,[a].concat(C(t.map(z,function(t){return Math.floor(h(t))})))),w},setAspectRatio:function(t){var i=this.options;this.disabled||n(t)||(i.aspectRatio=Math.max(0,t)||NaN,this.ready&&(this.initCropBox(),this.cropped&&this.renderCropBox()))},setDragMode:function(t){var i=this.options,e=void 0,a=void 0;this.loaded&&!this.disabled&&(e="crop"===t,a=i.movable&&"move"===t,t=e||a?t:"none",this.$dragBox.data("action",t).toggleClass("cropper-crop",e).toggleClass("cropper-move",a),i.cropBoxMovable||this.$face.data("action",t).toggleClass("cropper-crop",e).toggleClass("cropper-move",a))}},V=function(){function t(t,i){for(var e=0;e<i.length;e++){var a=i[e];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(t,a.key,a)}}return function(i,e,a){return e&&t(i.prototype,e),a&&t(i,a),i}}(),G=function(){function i(e){var a=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(M(this,i),!e||!X.test(e.tagName))throw new Error("The first argument is required and must be an <img> or <canvas> element.");this.element=e,this.$element=t(e),this.options=t.extend({},O,t.isPlainObject(a)&&a),this.completed=!1,this.cropped=!1,this.disabled=!1,this.isImg=!1,this.limited=!1,this.loaded=!1,this.ready=!1,this.replaced=!1,this.wheeling=!1,this.originalUrl="",this.canvas=null,this.cropBox=null,this.pointers={},this.init()}return V(i,[{key:"init",value:function(){var t=this.$element,i=void 0;if(t.is("img")){if(this.isImg=!0,i=t.attr("src")||"",this.originalUrl=i,!i)return;i=t.prop("src")}else t.is("canvas")&&window.HTMLCanvasElement&&(i=t[0].toDataURL());this.load(i)}},{key:"trigger",value:function(i,e){var a=t.Event(i,e);return this.$element.trigger(a),a}},{key:"load",value:function(t){var i=this;if(t){this.url=t,this.image={};var e=this.$element,a=this.options;if(a.checkOrientation&&window.ArrayBuffer)if(H.test(t))Y.test(t)?this.read(w(t)):this.clone();else{var n=new XMLHttpRequest;n.onerror=function(){i.clone()},n.onload=function(){i.read(n.response)},a.checkCrossOrigin&&r(t)&&e.prop("crossOrigin")&&(t=s(t)),n.open("get",t),n.responseType="arraybuffer",n.withCredentials="use-credentials"===e.prop("crossOrigin"),n.send()}else this.clone()}}},{key:"read",value:function(t){var i=this.options,e=this.image,a=b(t),n=0,o=1,h=1;if(a>1){this.url=x(t,"image/jpeg");var r=y(a);n=r.rotate,o=r.scaleX,h=r.scaleY}i.rotatable&&(e.rotate=n),i.scalable&&(e.scaleX=o,e.scaleY=h),this.clone()}},{key:"clone",value:function(){var i=this.$element,e=this.options,a=this.url,n="",o=void 0;e.checkCrossOrigin&&r(a)&&((n=i.prop("crossOrigin"))?o=a:(n="anonymous",o=s(a))),this.crossOrigin=n,this.crossOriginUrl=o;var h=document.createElement("img");n&&(h.crossOrigin=n),h.src=o||a;var c=t(h);this.$clone=c,this.isImg?this.element.complete?this.start():i.one("load",t.proxy(this.start,this)):c.one("load",t.proxy(this.start,this)).one("error",t.proxy(this.stop,this)).addClass("cropper-hide").insertAfter(i)}},{key:"start",value:function(){var i=this,e=this.$clone,a=this.$element;this.isImg||(e.off("error",this.stop),a=e),d(a[0],function(e,a){t.extend(i.image,{naturalWidth:e,naturalHeight:a,aspectRatio:e/a}),i.loaded=!0,i.build()})}},{key:"stop",value:function(){this.$clone.remove(),this.$clone=null}},{key:"build",value:function(){var i=this;if(this.loaded){this.ready&&this.unbuild();var e=this.$element,a=this.options,n=this.$clone,o=t('<div class="cropper-container"><div class="cropper-wrap-box"><div class="cropper-canvas"></div></div><div class="cropper-drag-box"></div><div class="cropper-crop-box"><span class="cropper-view-box"></span><span class="cropper-dashed dashed-h"></span><span class="cropper-dashed dashed-v"></span><span class="cropper-center"></span><span class="cropper-face"></span><span class="cropper-line line-e" data-action="e"></span><span class="cropper-line line-n" data-action="n"></span><span class="cropper-line line-w" data-action="w"></span><span class="cropper-line line-s" data-action="s"></span><span class="cropper-point point-e" data-action="e"></span><span class="cropper-point point-n" data-action="n"></span><span class="cropper-point point-w" data-action="w"></span><span class="cropper-point point-s" data-action="s"></span><span class="cropper-point point-ne" data-action="ne"></span><span class="cropper-point point-nw" data-action="nw"></span><span class="cropper-point point-sw" data-action="sw"></span><span class="cropper-point point-se" data-action="se"></span></div></div>'),h=o.find(".cropper-crop-box"),r=h.find(".cropper-face");this.$container=e.parent(),this.$cropper=o,this.$canvas=o.find(".cropper-canvas").append(n),this.$dragBox=o.find(".cropper-drag-box"),this.$cropBox=h,this.$viewBox=o.find(".cropper-view-box"),this.$face=r,e.addClass(B).after(o),this.isImg||n.removeClass("cropper-hide"),this.initPreview(),this.bind(),a.aspectRatio=Math.max(0,a.aspectRatio)||NaN,a.viewMode=Math.max(0,Math.min(3,Math.round(a.viewMode)))||0,this.cropped=a.autoCrop,a.autoCrop?a.modal&&this.$dragBox.addClass("cropper-modal"):h.addClass(B),a.guides||h.find(".cropper-dashed").addClass(B),a.center||h.find(".cropper-center").addClass(B),a.cropBoxMovable&&r.addClass("cropper-move").data("action","all"),a.highlight||r.addClass("cropper-invisible"),a.background&&o.addClass("cropper-bg"),a.cropBoxResizable||h.find(".cropper-line,.cropper-point").addClass(B),this.setDragMode(a.dragMode),this.render(),this.ready=!0,this.setData(a.data),this.completing=setTimeout(function(){t.isFunction(a.ready)&&e.one("ready",a.ready),i.trigger("ready"),i.trigger("crop",i.getData()),i.completed=!0},0)}}},{key:"unbuild",value:function(){this.ready&&(this.completed||clearTimeout(this.completing),this.ready=!1,this.completed=!1,this.initialImage=null,this.initialCanvas=null,this.initialCropBox=null,this.container=null,this.canvas=null,this.cropBox=null,this.unbind(),this.resetPreview(),this.$preview=null,this.$viewBox=null,this.$cropBox=null,this.$dragBox=null,this.$canvas=null,this.$container=null,this.$cropper.remove(),this.$cropper=null)}}],[{key:"setDefaults",value:function(i){t.extend(O,t.isPlainObject(i)&&i)}}]),i}();if(t.extend&&t.extend(G.prototype,S,j,q,Q,K,Z),t.fn){var J=t.fn.cropper;t.fn.cropper=function(i){for(var a=arguments.length,o=Array(a>1?a-1:0),h=1;h<a;h++)o[h-1]=arguments[h];var r=void 0;return this.each(function(a,n){var h=t(n),s=h.data("cropper");if(!s){if(/destroy/.test(i))return;var c=t.extend({},h.data(),t.isPlainObject(i)&&i);s=new G(n,c),h.data("cropper",s)}if(e(i)){var d=s[i];t.isFunction(d)&&(r=d.apply(s,o))}}),n(r)?this:r},t.fn.cropper.Constructor=G,t.fn.cropper.setDefaults=G.setDefaults,t.fn.cropper.noConflict=function(){return t.fn.cropper=J,this}}});
\ No newline at end of file
diff --git a/docs/css/cropper.css b/docs/css/cropper.css
index 9b9716c3..1bc28298 100644
--- a/docs/css/cropper.css
+++ b/docs/css/cropper.css
@@ -1,11 +1,11 @@
 /*!
- * Cropper v3.1.2
+ * Cropper v3.1.3
  * https://github.com/fengyuanchen/cropper
  *
  * Copyright (c) 2014-2017 Chen Fengyuan
  * Released under the MIT license
  *
- * Date: 2017-10-18T13:22:12.595Z
+ * Date: 2017-10-21T10:03:37.133Z
  */
 
 .cropper-container {
diff --git a/docs/index.html b/docs/index.html
index b77b5a14..ef91c7b2 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -49,7 +49,7 @@
     <div class="container">
       <div class="row">
         <div class="col-md">
-          <h1>Cropper <small class="h6">v3.1.2</small></h1>
+          <h1>Cropper <small class="h6">v3.1.3</small></h1>
           <p class="lead">A simple jQuery image cropping plugin.</p>
         </div>
         <div class="col-md">
diff --git a/docs/js/cropper.js b/docs/js/cropper.js
index 0669958b..ea988649 100644
--- a/docs/js/cropper.js
+++ b/docs/js/cropper.js
@@ -1,11 +1,11 @@
 /*!
- * Cropper v3.1.2
+ * Cropper v3.1.3
  * https://github.com/fengyuanchen/cropper
  *
  * Copyright (c) 2014-2017 Chen Fengyuan
  * Released under the MIT license
  *
- * Date: 2017-10-18T13:23:24.651Z
+ * Date: 2017-10-21T10:04:29.734Z
  */
 
 (function (global, factory) {
@@ -16,8 +16,7 @@
 
 $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
 
-var global = typeof window !== 'undefined' ? window : {};
-
+var WINDOW = typeof window !== 'undefined' ? window : {};
 var NAMESPACE = 'cropper';
 
 // Actions
@@ -60,9 +59,9 @@ var EVENT_CROP_START = 'cropstart';
 var EVENT_DBLCLICK = 'dblclick';
 var EVENT_ERROR = 'error';
 var EVENT_LOAD = 'load';
-var EVENT_POINTER_DOWN = global.PointerEvent ? 'pointerdown' : 'touchstart mousedown';
-var EVENT_POINTER_MOVE = global.PointerEvent ? 'pointermove' : 'touchmove mousemove';
-var EVENT_POINTER_UP = global.PointerEvent ? ' pointerup pointercancel' : 'touchend touchcancel mouseup';
+var EVENT_POINTER_DOWN = WINDOW.PointerEvent ? 'pointerdown' : 'touchstart mousedown';
+var EVENT_POINTER_MOVE = WINDOW.PointerEvent ? 'pointermove' : 'touchmove mousemove';
+var EVENT_POINTER_UP = WINDOW.PointerEvent ? ' pointerup pointercancel' : 'touchend touchcancel mouseup';
 var EVENT_READY = 'ready';
 var EVENT_RESIZE = 'resize';
 var EVENT_WHEEL = 'wheel mousewheel DOMMouseScroll';
@@ -186,7 +185,7 @@ function isString(value) {
 /**
  * Check if the given value is not a number.
  */
-var isNaN = Number.isNaN || global.isNaN;
+var isNaN = Number.isNaN || WINDOW.isNaN;
 
 /**
  * Check if the given value is a number.
@@ -257,7 +256,7 @@ function normalizeDecimalNumber(value) {
   return REGEXP_DECIMALS.test(value) ? Math.round(value * times) / times : value;
 }
 
-var location = global.location;
+var location = WINDOW.location;
 
 var REGEXP_ORIGINS = /^(https?:)\/\/([^:/?#]+):?(\d*)/i;
 
@@ -321,7 +320,7 @@ function getTransformValues(_ref) {
   return values.length ? values.join(' ') : 'none';
 }
 
-var navigator = global.navigator;
+var navigator = WINDOW.navigator;
 
 var IS_SAFARI_OR_UIWEBVIEW = navigator && /(Macintosh|iPhone|iPod|iPad).*AppleWebKit/i.test(navigator.userAgent);
 
@@ -434,7 +433,7 @@ function getPointersCenter(pointers) {
 /**
  * Check if the given value is a finite number.
  */
-var isFinite = Number.isFinite || global.isFinite;
+var isFinite = Number.isFinite || WINDOW.isFinite;
 
 /**
  * Get the max sizes in a rectangle under the given aspect ratio.
@@ -508,9 +507,12 @@ function getRotatedSizes(_ref5) {
 function getSourceCanvas(image, _ref6, _ref7, _ref8) {
   var imageNaturalWidth = _ref6.naturalWidth,
       imageNaturalHeight = _ref6.naturalHeight,
-      rotate = _ref6.rotate,
-      scaleX = _ref6.scaleX,
-      scaleY = _ref6.scaleY;
+      _ref6$rotate = _ref6.rotate,
+      rotate = _ref6$rotate === undefined ? 0 : _ref6$rotate,
+      _ref6$scaleX = _ref6.scaleX,
+      scaleX = _ref6$scaleX === undefined ? 1 : _ref6$scaleX,
+      _ref6$scaleY = _ref6.scaleY,
+      scaleY = _ref6$scaleY === undefined ? 1 : _ref6$scaleY;
   var aspectRatio = _ref7.aspectRatio,
       naturalWidth = _ref7.naturalWidth,
       naturalHeight = _ref7.naturalHeight;
@@ -930,9 +932,9 @@ var render = {
 
     if (transformed) {
       var _getRotatedSizes = getRotatedSizes({
-        width: image.naturalWidth * Math.abs(image.scaleX),
-        height: image.naturalHeight * Math.abs(image.scaleY),
-        degree: image.rotate
+        width: image.naturalWidth * Math.abs(image.scaleX || 1),
+        height: image.naturalHeight * Math.abs(image.scaleY || 1),
+        degree: image.rotate || 0
       }),
           naturalWidth = _getRotatedSizes.width,
           naturalHeight = _getRotatedSizes.height;
@@ -1318,7 +1320,7 @@ var events = {
     $(document).on(EVENT_POINTER_MOVE, this.onCropMove = proxy(this.cropMove, this)).on(EVENT_POINTER_UP, this.onCropEnd = proxy(this.cropEnd, this));
 
     if (options.responsive) {
-      $(global).on(EVENT_RESIZE, this.onResize = proxy(this.resize, this));
+      $(window).on(EVENT_RESIZE, this.onResize = proxy(this.resize, this));
     }
   },
   unbind: function unbind() {
@@ -1360,7 +1362,7 @@ var events = {
     $(document).off(EVENT_POINTER_MOVE, this.onCropMove).off(EVENT_POINTER_UP, this.onCropEnd);
 
     if (options.responsive) {
-      $(global).off(EVENT_RESIZE, this.onResize);
+      $(window).off(EVENT_RESIZE, this.onResize);
     }
   }
 };
@@ -2602,7 +2604,7 @@ var methods = {
   getCroppedCanvas: function getCroppedCanvas() {
     var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
 
-    if (!this.ready || !global.HTMLCanvasElement) {
+    if (!this.ready || !window.HTMLCanvasElement) {
       return null;
     }
 
@@ -2836,7 +2838,7 @@ var Cropper = function () {
 
         // Should use `$.fn.prop` here. e.g.: "http://example.com/img/picture.jpg"
         url = $element.prop('src');
-      } else if ($element.is('canvas') && global.HTMLCanvasElement) {
+      } else if ($element.is('canvas') && window.HTMLCanvasElement) {
         url = $element[0].toDataURL();
       }
 
@@ -2870,7 +2872,7 @@ var Cropper = function () {
           options = this.options;
 
 
-      if (!options.checkOrientation || !global.ArrayBuffer) {
+      if (!options.checkOrientation || !window.ArrayBuffer) {
         this.clone();
         return;
       }
diff --git a/package-lock.json b/package-lock.json
index 674c9642..563f9956 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "cropper",
-  "version": "3.1.2",
+  "version": "3.1.3",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -2058,9 +2058,9 @@
       }
     },
     "eslint-plugin-import": {
-      "version": "2.7.0",
-      "resolved": "https://registry.npmjs.org/eslint-plugin-import/-/eslint-plugin-import-2.7.0.tgz",
-      "integrity": "sha512-HGYmpU9f/zJaQiKNQOVfHUh2oLWW3STBrCgH0sHTX1xtsxYlH1zjLh8FlQGEIdZSdTbUMaV36WaZ6ImXkenGxQ==",
+      "version": "2.8.0",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-import/-/eslint-plugin-import-2.8.0.tgz",
+      "integrity": "sha512-Rf7dfKJxZ16QuTgVv1OYNxkZcsu/hULFnC+e+w0Gzi6jMC3guQoWQgxYxc54IDRinlb6/0v5z/PxxIKmVctN+g==",
       "dev": true,
       "requires": {
         "builtin-modules": "1.1.1",
@@ -3691,22 +3691,57 @@
       }
     },
     "node-qunit-phantomjs": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmjs.org/node-qunit-phantomjs/-/node-qunit-phantomjs-1.5.0.tgz",
-      "integrity": "sha1-1q8tGR2JLJXoxAoTOtMIPwbVyyA=",
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/node-qunit-phantomjs/-/node-qunit-phantomjs-1.5.1.tgz",
+      "integrity": "sha512-fHg/GFvS+GtMvkcGi2AAVJ97F1SP0XQolqX1ITYwFbBPVULg8JHer8z3wsegDeRWTGu1/R/tcnc8+9nNjXVEQA==",
       "dev": true,
       "requires": {
-        "chalk": "1.1.3",
+        "chalk": "2.2.0",
         "minimist": "1.2.0",
         "phantomjs-prebuilt": "2.1.15",
         "qunit-phantomjs-runner": "2.3.0"
       },
       "dependencies": {
+        "ansi-styles": {
+          "version": "3.2.0",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.0.tgz",
+          "integrity": "sha512-NnSOmMEYtVR2JVMIGTzynRkkaxtiq1xnFBcdQD/DnNCYPoEPsVJhM98BDyaoNOQIi7p4okdi3E27eN7GQbsUug==",
+          "dev": true,
+          "requires": {
+            "color-convert": "1.9.0"
+          }
+        },
+        "chalk": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.2.0.tgz",
+          "integrity": "sha512-0BMM/2hG3ZaoPfR6F+h/oWpZtsh3b/s62TjSM6MGCJWEbJDN1acqCXvyhhZsDSVFklpebUoQ5O1kKC7lOzrn9g==",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "3.2.0",
+            "escape-string-regexp": "1.0.5",
+            "supports-color": "4.5.0"
+          }
+        },
+        "has-flag": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-2.0.0.tgz",
+          "integrity": "sha1-6CB68cx7MNRGzHC3NLXovhj4jVE=",
+          "dev": true
+        },
         "minimist": {
           "version": "1.2.0",
           "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
           "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
           "dev": true
+        },
+        "supports-color": {
+          "version": "4.5.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.5.0.tgz",
+          "integrity": "sha1-vnoN5ITexcXN34s9WRJQRJEvY1s=",
+          "dev": true,
+          "requires": {
+            "has-flag": "2.0.0"
+          }
         }
       }
     },
@@ -7330,9 +7365,9 @@
       }
     },
     "rollup-plugin-commonjs": {
-      "version": "8.2.3",
-      "resolved": "https://registry.npmjs.org/rollup-plugin-commonjs/-/rollup-plugin-commonjs-8.2.3.tgz",
-      "integrity": "sha512-WFkITnsa3sNsWtBfBMnjXVUN/6tWKVOUTq/2VhQhDjytPhpZ/y+oTa2tyBdu9caC9Rp29ZtnH+qo4zYO7n8/Ww==",
+      "version": "8.2.4",
+      "resolved": "https://registry.npmjs.org/rollup-plugin-commonjs/-/rollup-plugin-commonjs-8.2.4.tgz",
+      "integrity": "sha512-M1sSKg465w41VJvF0jzuc00svaG1BKSgUzrp0OQSPo/8h2l+m2vP5gqSFPr5nRbFFGhWZxnIWL7ZxQlL7AWIgQ==",
       "dev": true,
       "requires": {
         "acorn": "5.1.2",
diff --git a/package.json b/package.json
index a503cedc..894a19bc 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "cropper",
   "description": "A simple jQuery image cropping plugin.",
-  "version": "3.1.2",
+  "version": "3.1.3",
   "main": "dist/cropper.common.js",
   "module": "dist/cropper.esm.js",
   "browser": "dist/cropper.js",
@@ -57,9 +57,9 @@
     "cssnano": "^3.10.0",
     "eslint": "^4.9.0",
     "eslint-config-airbnb-base": "^12.1.0",
-    "eslint-plugin-import": "^2.7.0",
+    "eslint-plugin-import": "^2.8.0",
     "jquery": "^3.2.1",
-    "node-qunit-phantomjs": "^1.5.0",
+    "node-qunit-phantomjs": "^1.5.1",
     "npm-run-all": "^4.1.1",
     "postcss-cli": "^4.1.1",
     "postcss-cssnext": "^3.0.2",
@@ -67,7 +67,7 @@
     "postcss-url": "^7.1.2",
     "rollup": "^0.50.0",
     "rollup-plugin-babel": "^3.0.2",
-    "rollup-plugin-commonjs": "^8.2.3",
+    "rollup-plugin-commonjs": "^8.2.4",
     "rollup-plugin-node-resolve": "^3.0.0",
     "rollup-watch": "^4.3.1",
     "stylefmt": "^6.0.0",