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<!DOCTYPE html>
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<meta charset="utf-8">
<title>JSDoc: Class: Object</title>
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<h2><a href="index.html">Home</a></h2><h3>Classes</h3><ul><li><a href="fabric.ActiveSelection.html">ActiveSelection</a></li><li><a href="fabric.BaseBrush.html">BaseBrush</a></li><li><a href="fabric.Canvas.html">Canvas</a></li><li><a href="fabric.Circle.html">Circle</a></li><li><a href="fabric.CircleBrush.html">CircleBrush</a></li><li><a href="fabric.Color.html">Color</a></li><li><a href="fabric.Ellipse.html">Ellipse</a></li><li><a href="fabric.Gradient.html">Gradient</a></li><li><a href="fabric.Group.html">Group</a></li><li><a href="fabric.Image.html">Image</a></li><li><a href="fabric.Image.filters.BaseFilter.html">BaseFilter</a></li><li><a href="fabric.Image.filters.Blur.html">Blur</a></li><li><a href="fabric.Image.filters.Brightness.html">Brightness</a></li><li><a href="fabric.Image.filters.ColorMatrix.html">ColorMatrix</a></li><li><a href="fabric.Image.filters.Contrast.html">Contrast</a></li><li><a href="fabric.Image.filters.Convolute.html">Convolute</a></li><li><a href="fabric.Image.filters.fabric.Image.filter.BlendColor.html">BlendColor</a></li><li><a href="fabric.Image.filters.fabric.Image.filter.BlendImage.html">BlendImage</a></li><li><a href="fabric.Image.filters.Gamma.html">Gamma</a></li><li><a href="fabric.Image.filters.Grayscale.html">Grayscale</a></li><li><a href="fabric.Image.filters.HueRotation.html">HueRotation</a></li><li><a href="fabric.Image.filters.Invert.html">Invert</a></li><li><a href="fabric.Image.filters.Noise.html">Noise</a></li><li><a href="fabric.Image.filters.Pixelate.html">Pixelate</a></li><li><a href="fabric.Image.filters.RemoveColor.html">RemoveColor</a></li><li><a href="fabric.Image.filters.Resize.html">Resize</a></li><li><a href="fabric.Image.filters.Saturation.html">Saturation</a></li><li><a href="fabric.Intersection.html">Intersection</a></li><li><a href="fabric.IText.html">IText</a></li><li><a href="fabric.Line.html">Line</a></li><li><a href="fabric.Object.html">Object</a></li><li><a href="fabric.Path.html">Path</a></li><li><a href="fabric.Pattern.html">Pattern</a></li><li><a href="fabric.PatternBrush.html">PatternBrush</a></li><li><a href="fabric.PencilBrush.html">PencilBrush</a></li><li><a href="fabric.Point.html">Point</a></li><li><a href="fabric.Polygon.html">Polygon</a></li><li><a href="fabric.Polyline.html">Polyline</a></li><li><a href="fabric.Rect.html">Rect</a></li><li><a href="fabric.Shadow.html">Shadow</a></li><li><a href="fabric.SprayBrush.html">SprayBrush</a></li><li><a href="fabric.StaticCanvas.html">StaticCanvas</a></li><li><a href="fabric.Text.html">Text</a></li><li><a href="fabric.Textbox.html">Textbox</a></li><li><a href="fabric.Triangle.html">Triangle</a></li></ul><h3>Namespaces</h3><ul><li><a href="fabric.html">fabric</a></li><li><a href="fabric.Collection.html">Collection</a></li><li><a href="fabric.CommonMethods.html">CommonMethods</a></li><li><a href="fabric.Image.filters.html">filters</a></li><li><a href="fabric.Observable.html">Observable</a></li><li><a href="fabric.util.html">util</a></li><li><a href="fabric.util.array.html">array</a></li><li><a href="fabric.util.ease.html">ease</a></li><li><a href="fabric.util.object.html">object</a></li><li><a href="fabric.util.string.html">string</a></li></ul><h3>Global</h3><ul><li><a href="global.html#__cachedLines">__cachedLines</a></li><li><a href="global.html#_splitTextIntoLines">_splitTextIntoLines</a></li><li><a href="global.html#_wrapLine">_wrapLine</a></li><li><a href="global.html#_wrapText">_wrapText</a></li><li><a href="global.html#applyFilters">applyFilters</a></li><li><a href="global.html#copyGLTo2DDrawImage">copyGLTo2DDrawImage</a></li><li><a href="global.html#copyGLTo2DPutImageData">copyGLTo2DPutImageData</a></li><li><a href="global.html#dynamicMinWidth">dynamicMinWidth</a></li><li><a href="global.html#initialize">initialize</a></li><li><a href="global.html#isEndOfWrapping">isEndOfWrapping</a></li><li><a href="global.html#lockScalingFlip">lockScalingFlip</a></li><li><a href="global.html#minWidth">minWidth</a></li><li><a href="global.html#noScaleCache">noScaleCache</a></li><li><a href="global.html#styleHas">styleHas</a></li><li><a href="global.html#toObject">toObject</a></li><li><a href="global.html#type">type</a></li></ul>
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<div id="main">
<h1 class="page-title">Class: Object</h1>
<section>
<header>
<h2>
<span class="ancestors"><a href="fabric.html">fabric</a>.</span>Object</h2>
</header>
<article>
<div class="container-overview">
<h4 class="name" id="Object"><a href="#Object" ><span class="type-signature"></span>new Object<span class="signature">()</span><span class="type-signature"></span></a></h4>
<div class="description">
Root object class from which all 2d shape classes inherit from
</div>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="fabric.js.html">fabric.js</a>, <a href="fabric.js.html#line11877">line 11877</a>
</li></ul></dd>
<dt class="tag-tutorial">Tutorials:</dt>
<dd class="tag-tutorial">
<ul>
<li><em class="disabled">Tutorial: <a href="http://fabricjs.com/fabric-intro-part-1#objects">http://fabricjs.com/fabric-intro-part-1#objects</a></em></li>
</ul>
</dd>
<dt class="tag-see">See:</dt>
<dd class="tag-see">
<ul>
<li><a href="fabric.Object.html#initialize">fabric.Object#initialize</a> for constructor definition</li>
</ul>
</dd>
</dl>
<h5>Fires:</h5>
<ul>
<li>event:added</li>
<li>event:removed</li>
<li>event:selected</li>
<li>event:deselected</li>
<li>event:modified</li>
<li>event:rotating</li>
<li>event:scaling</li>
<li>event:moving</li>
<li>event:skewing</li>
<li>event:mousedown</li>
<li>event:mouseup</li>
<li>event:mouseover</li>
<li>event:mouseout</li>
<li>event:mousewheel</li>
<li>event:mousedblclick</li>
</ul>
</div>
<h3 class="subsection-title">Members</h3>
<h4 class="name" id=".__uid"><a href="#.__uid" ><span class="type-signature">(static) </span>__uid<span class="type-signature"> :Number</span></a></h4>
<div class="description">
Unique id used internally when creating SVG elements
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Number</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="fabric.js.html">fabric.js</a>, <a href="fabric.js.html#line13634">line 13634</a>
</li></ul></dd>
</dl>
<h4 class="name" id=".NUM_FRACTION_DIGITS"><a href="#.NUM_FRACTION_DIGITS" ><span class="type-signature">(static, constant) </span>NUM_FRACTION_DIGITS<span class="type-signature"> :Number</span></a></h4>
<div class="description">
Defines the number of fraction digits to use when serializing object values.
You can use it to increase/decrease precision of such values like left, top, scaleX, scaleY, etc.
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Number</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="fabric.js.html">fabric.js</a>, <a href="fabric.js.html#line13611">line 13611</a>
</li></ul></dd>
</dl>
<h4 class="name" id="__corner"><a href="#__corner" ><span class="type-signature"></span>__corner<span class="type-signature"> :number|string|any</span></a></h4>
<div class="description">
keeps the value of the last hovered coner during mouse move.
0 is no corner, or 'mt', 'ml', 'mtr' etc..
It should be private, but there is no harm in using it as
a read-only property.
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">number</span>
|
<span class="param-type">string</span>
|
<span class="param-type">any</span>
</li>
</ul>
<dl class="details">
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>0</li>
</ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="fabric.js.html">fabric.js</a>, <a href="fabric.js.html#line12414">line 12414</a>
</li></ul></dd>
</dl>
<h4 class="name" id="aCoords"><a href="#aCoords" ><span class="type-signature"></span>aCoords<span class="type-signature"></span></a></h4>
<div class="description">
Describe object's corner position in canvas object absolute coordinates
properties are tl,tr,bl,br and describe the four main corner.
each property is an object with x, y, instance of Fabric.Point.
The coordinates depends from this properties: width, height, scaleX, scaleY
skewX, skewY, angle, strokeWidth, top, left.
Those coordinates are usefull to understand where an object is. They get updated
with oCoords but they do not need to be updated when zoom or panning change.
The coordinates get updated with @method setCoords.
You can calculate them without updating with @method calcCoords(true);
</div>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="fabric.js.html">fabric.js</a>, <a href="fabric.js.html#line13945">line 13945</a>
</li></ul></dd>
</dl>
<h4 class="name" id="angle"><a href="#angle" ><span class="type-signature"></span>angle<span class="type-signature"> :Number</span></a></h4>
<div class="description">
Angle of rotation of an object (in degrees)
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Number</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="fabric.js.html">fabric.js</a>, <a href="fabric.js.html#line11996">line 11996</a>
</li></ul></dd>
</dl>
<h4 class="name" id="backgroundColor"><a href="#backgroundColor" ><span class="type-signature"></span>backgroundColor<span class="type-signature"> :String</span></a></h4>
<div class="description">
Background color of an object.
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">String</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="fabric.js.html">fabric.js</a>, <a href="fabric.js.html#line12138">line 12138</a>
</li></ul></dd>
</dl>
<h4 class="name" id="borderColor"><a href="#borderColor" ><span class="type-signature"></span>borderColor<span class="type-signature"> :String</span></a></h4>
<div class="description">
Color of controlling borders of an object (when it's active)
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">String</span>
</li>
</ul>
<dl class="details">
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>rgba(102,153,255,0.75)</li>
</ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="fabric.js.html">fabric.js</a>, <a href="fabric.js.html#line12052">line 12052</a>
</li></ul></dd>
</dl>
<h4 class="name" id="borderDashArray"><a href="#borderDashArray" ><span class="type-signature"></span>borderDashArray<span class="type-signature"> :Array</span></a></h4>
<div class="description">
Array specifying dash pattern of an object's borders (hasBorder must be true)
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Array</span>
</li>
</ul>
<dl class="details">
<dt class="tag-since">Since:</dt>
<dd class="tag-since"><ul class="dummy"><li>1.6.2</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="fabric.js.html">fabric.js</a>, <a href="fabric.js.html#line12059">line 12059</a>
</li></ul></dd>
</dl>
<h4 class="name" id="borderOpacityWhenMoving"><a href="#borderOpacityWhenMoving" ><span class="type-signature"></span>borderOpacityWhenMoving<span class="type-signature"> :Number</span></a></h4>
<div class="description">
Opacity of object's controlling borders when object is active and moving
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Number</span>
</li>
</ul>
<dl class="details">
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>0.4</li>
</ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="fabric.js.html">fabric.js</a>, <a href="fabric.js.html#line12201">line 12201</a>
</li></ul></dd>
</dl>
<h4 class="name" id="borderScaleFactor"><a href="#borderScaleFactor" ><span class="type-signature"></span>borderScaleFactor<span class="type-signature"> :Number</span></a></h4>
<div class="description">
Scale factor of object's controlling borders
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Number</span>
</li>
</ul>
<dl class="details">
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>1</li>
</ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="fabric.js.html">fabric.js</a>, <a href="fabric.js.html#line12208">line 12208</a>
</li></ul></dd>
</dl>
<h4 class="name" id="cacheProperties"><a href="#cacheProperties" ><span class="type-signature"></span>cacheProperties<span class="type-signature"> :Array</span></a></h4>
<div class="description">
List of properties to consider when checking if cache needs refresh
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Array</span>
</li>
</ul>
<dl class="details">