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class="body-wrap" xmlns:ext="http://www.extjs.com"><div class="top-tools"><a class="inner-link" href="#Ext.ComponentMgr-props"><img src="resources/images/default/s.gif" class="item-icon icon-prop">Properties</a> <a class="inner-link" href="#Ext.ComponentMgr-methods"><img src="resources/images/default/s.gif" class="item-icon icon-method">Methods</a> <a class="inner-link" href="#Ext.ComponentMgr-events"><img src="resources/images/default/s.gif" class="item-icon icon-event">Events</a> <a class="bookmark" href="../docs/?class=Ext.ComponentMgr"><img src="resources/images/default/s.gif" class="item-icon icon-fav">Direct Link</a> </div><h1>Class <a href="source/ComponentMgr.html#cls-Ext.ComponentMgr">Ext.ComponentMgr</a></h1><table cellspacing="0"><tr><td class="label">Package:</td><td class="hd-info">Ext</td></tr><tr><td class="label">Defined In:</td><td class="hd-info">ComponentMgr.js</td></tr><tr><td class="label">Class:</td><td class="hd-info"><a href="source/ComponentMgr.html#cls-Ext.ComponentMgr">ComponentMgr</a></td></tr><tr><td class="label">Extends:</td><td class="hd-info">Object</td></tr><tr><td class="hd-info"></td></tr></table><div class="description"><p>Provides a registry of all Components (instances of <a href="output/Ext.Component.html" ext:cls="Ext.Component">Ext.Component</a> or any subclass
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xmlns:ext="http://www.extjs.com" class="body-wrap"><h1>Class <a href="source/ComponentMgr.html#cls-Ext.ComponentMgr">Ext.ComponentMgr</a></h1><table cellspacing="0"><tr><td class="label">Package:</td><td class="hd-info">Ext</td></tr><tr><td class="label">Defined In:</td><td class="hd-info">ComponentMgr.js</td></tr><tr><td class="label">Class:</td><td class="hd-info"><a href="source/ComponentMgr.html#cls-Ext.ComponentMgr">ComponentMgr</a></td></tr><tr><td class="label">Extends:</td><td class="hd-info">Object</td></tr></table><div class="description"><p>Provides a registry of all Components (instances of <a href="output/Ext.Component.html" ext:cls="Ext.Component">Ext.Component</a> or any subclass
thereof) on a page so that they can be easily accessed by <a href="output/Ext.Component.html" ext:cls="Ext.Component">component</a>
<a href="output/Ext.Component.html#Ext.Component-id" ext:member="id" ext:cls="Ext.Component">id</a> (see <a href="output/Ext.ComponentMgr.html#Ext.ComponentMgr-get" ext:member="get" ext:cls="Ext.ComponentMgr">get</a>, or the convenience method <a href="output/Ext.html#Ext-getCmp" ext:member="getCmp" ext:cls="Ext">Ext.getCmp</a>).</p>
<p>This object also provides a registry of available Component <i>classes</i>
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Boolean<div class="mdesc"><div class="short">Checks if a Component type is registered.</div><div class="long">Checks if a Component type is registered.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>xtype</code> : Ext.Component<div class="sub-desc">The mnemonic string by which the Component class may be looked up</div></li></ul><strong>Returns:</strong><ul><li><code>Boolean</code><div class="sub-desc">Whether the type is registered.</div></li></ul></div></div></div></td><td class="msource">ComponentMgr</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.ComponentMgr-onAvailable"></a><b><a href="source/ComponentMgr.html#method-Ext.ComponentMgr-onAvailable">onAvailable</a></b>( <code>String id</code>, <code>Function fn</code>, <code>Object scope</code> )\r
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- void<div class="mdesc"><div class="short">Registers a function that will be called when a
specified component is added to ComponentMgr</div><div class="long">Registers a function that will be called when a specified component is added to ComponentMgr<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>id</code> : String<div class="sub-desc">The component <a href="output/Ext.Component.html#Ext.Component-id" ext:member="id" ext:cls="Ext.Component">id</a></div></li><li><code>fn</code> : Function<div class="sub-desc">The callback function</div></li><li><code>scope</code> : Object<div class="sub-desc">The scope of the callback</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">ComponentMgr</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.ComponentMgr-register"></a><b><a href="source/ComponentMgr.html#method-Ext.ComponentMgr-register">register</a></b>( <code>Ext.Component c</code> )
\r+ void<div class="mdesc"><div class="short">Registers a function that will be called when a
Component with the specified id is added to ComponentMgr. This will h...</div><div class="long">Registers a function that will be called when a Component with the specified id is added to ComponentMgr. This will happen on instantiation.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>id</code> : String<div class="sub-desc">The component <a href="output/Ext.Component.html#Ext.Component-id" ext:member="id" ext:cls="Ext.Component">id</a></div></li><li><code>fn</code> : Function<div class="sub-desc">The callback function</div></li><li><code>scope</code> : Object<div class="sub-desc">The scope (<code>this</code> reference) in which the callback is executed. Defaults to the Component.</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">ComponentMgr</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.ComponentMgr-register"></a><b><a href="source/ComponentMgr.html#method-Ext.ComponentMgr-register">register</a></b>( <code>Ext.Component c</code> )
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void<div class="mdesc"><div class="short">Registers a component.</div><div class="long">Registers a component.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>c</code> : Ext.Component<div class="sub-desc">The component</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">ComponentMgr</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.ComponentMgr-registerPlugin"></a><b><a href="source/ComponentMgr.html#method-Ext.ComponentMgr-registerPlugin">registerPlugin</a></b>( <code>String ptype</code>, <code>Constructor cls</code> )\r
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