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- origDocClass: 'Ext.chart.Mask',
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- req.source = 'Mask.html#Ext-chart.Mask';
- clsInfo = {"methods":["Mask"],"cfgs":[],"properties":[],"events":[],"subclasses":[]};
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-</script><div id="top-block" class="top-block"><h1 id="clsTitle" class="cls"><a href="../source/Mask.html#Ext-chart.Mask" target="_blank">Ext.chart.Mask</a></h1></div><div id="docContent"><div id="doc-overview-content"><div class="lft"><p>Defines a mask for a chart's series.
-The 'chart' member must be set prior to rendering.</p>
-
-<p>A Mask can be used to select a certain region in a chart.
-When enabled, the <code>select</code> event will be triggered when a
-region is selected by the mask, allowing the user to perform
-other tasks like zooming on that region, etc.</p>
-
-<p>In order to use the mask one has to set the Chart <code>mask</code> option to
-<code>true</code>, <code>vertical</code> or <code>horizontal</code>. Then a possible configuration for the
-listener could be:</p>
-
-<pre class="prettyprint"><code> items: {
- xtype: 'chart',
- animate: true,
- store: store1,
- mask: 'horizontal',
- listeners: {
- select: {
- fn: function(me, selection) {
- me.setZoom(selection);
- me.mask.hide();
- }
- }
- },
-</code></pre>
-
-<p>In this example we zoom the chart to that particular region. You can also get
-a handle to a mask instance from the chart object. The <code>chart.mask</code> element is a
-<code>Ext.Panel</code>.</p>
-<div class="members"><div class="m-methods"><a name="methods"></a><div class="definedBy">Defined By</div><h3 class="mth p">Methods</h3><div id="method-Mask" class="member f ni"><a href="Ext.chart.Mask.html#method-Mask" rel="method-Mask" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.chart.Mask.html" class="definedIn docClass">Ext.chart.Mask</a><br/><a href="../source/Mask.html#Ext-chart.Mask-method-constructor" class="viewSource">view source</a></div><a name="Mask"></a><a name="method-Mask"></a><a href="Ext.chart.Mask.html#" rel="method-Mask" class="cls expand">Mask</a> : void</div><div class="description"><div class="short"><p> </p></div><div class="long">
-<h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>
-</li></ul></div></div></div></div></div></div></div><div id="pageContent"></div></div></div></div></body></html>
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