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<title>Ext.Button</title>
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<h1>Class Ext.Button</h1>
<table cellspacing="0">
<tr><td class="label">Package:</td><td>Ext</td></tr>
<tr><td class="label">Class:</td><td>Button</td></tr>
<tr><td class="label">Extends:</td><td><a href="Ext.util.Observable.html">Observable</a></td></tr>
<tr><td class="label">Subclasses:</td><td><a href="Ext.MenuButton.html">MenuButton</a>, <a href="Ext.Toolbar.Button.html">Toolbar.Button</a></td></tr>
<tr><td class="label">Defined In:</td><td><a href="Button.jss.html">Button.js</a></td></tr>
</table>
<div class="description">
Simple Button class </div>
<br />
<a href="#properties">Properties</a>
&nbsp;&nbsp;-&nbsp;&nbsp;<a href="#methods">Methods</a>
&nbsp;&nbsp;-&nbsp;&nbsp;<a href="#events">Events</a>
&nbsp;&nbsp;-&nbsp;&nbsp;<a href="#configs">Config Options</a>
<hr />
<a name="properties"></a>
<h2>Public Properties</h2>
<table cellspacing="0" class="member-table">
<tr>
<th class="sig-header" colspan="2">Property</th>
<th class="msource-header">Defined By</th>
</tr>
<tr>
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#disabled">disabled</a> : Boolean</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr>
<td class="mdesc">Read-only. True if this button is disabled</td>
</tr>
<tr class="alt">
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#hidden">hidden</a> : Boolean</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr class="alt">
<td class="mdesc">Read-only. True if this button is hidden</td>
</tr>
<tr>
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#pressed">pressed</a> : Boolean</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr>
<td class="mdesc">Read-only. True if this button is pressed (only if enableToggle = true)</td>
</tr>
</table>
<a name="methods"></a>
<h2>Public Methods</h2>
<table cellspacing="0" class="member-table">
<tr>
<th class="sig-header" colspan="2">Method</th>
<th class="msource-header">Defined By</th>
</tr>
<tr>
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#Button">Button</a>(<code>String/HTMLElement/Element renderTo</code>, <code>Object config</code>)</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr>
<td class="mdesc">Create a new button</td>
</tr>
<tr class="alt">
<td class="micon inherited" title="Inherited" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#addEvents">addEvents</a>(<code>Object object</code>) : void</td>
<td class="msource" rowspan="2"><a href="Ext.util.Observable.html#addEvents">Observable</a></td>
</tr>
<tr class="alt">
<td class="mdesc">Copies any events from the passed object onto this object if they do not already exist. The passed object
must also ...</td>
</tr>
<tr>
<td class="micon inherited" title="Inherited" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#addListener">addListener</a>(<code>String eventName</code>, <code>Function handler</code>, <span class="optional" title="Optional">[<code>Object scope</code>]</span>, <span class="optional" title="Optional">[<code>Object options</code>]</span>) : void</td>
<td class="msource" rowspan="2"><a href="Ext.util.Observable.html#addListener">Observable</a></td>
</tr>
<tr>
<td class="mdesc">Appends an event handler to this component</td>
</tr>
<tr class="alt">
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#destroy">destroy</a>() : void</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr class="alt">
<td class="mdesc">Destroys this Button and removes any listeners.</td>
</tr>
<tr>
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#disable">disable</a>() : void</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr>
<td class="mdesc">Disable this button</td>
</tr>
<tr class="alt">
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#enable">enable</a>() : void</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr class="alt">
<td class="mdesc">Enable this button</td>
</tr>
<tr>
<td class="micon inherited" title="Inherited" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#fireEvent">fireEvent</a>(<code>String eventName</code>, <code>Object... args</code>) : Boolean</td>
<td class="msource" rowspan="2"><a href="Ext.util.Observable.html#fireEvent">Observable</a></td>
</tr>
<tr>
<td class="mdesc">Fires the specified event with the passed parameters (minus the event name).</td>
</tr>
<tr class="alt">
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#focus">focus</a>() : void</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr class="alt">
<td class="mdesc">Focus the button</td>
</tr>
<tr>
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#getEl">getEl</a>() : Ext.Element</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr>
<td class="mdesc">Returns the button's underlying element</td>
</tr>
<tr class="alt">
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#getText">getText</a>() : String</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr class="alt">
<td class="mdesc">Gets the text for this button</td>
</tr>
<tr>
<td class="micon inherited" title="Inherited" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#hasListener">hasListener</a>(<code>String eventName</code>) : Boolean</td>
<td class="msource" rowspan="2"><a href="Ext.util.Observable.html#hasListener">Observable</a></td>
</tr>
<tr>
<td class="mdesc">Checks to see if this object is currently listening for a specified event</td>
</tr>
<tr class="alt">
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#hide">hide</a>() : void</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr class="alt">
<td class="mdesc">Hide this button</td>
</tr>
<tr>
<td class="micon inherited" title="Inherited" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#on">on</a>(<code>String eventName</code>, <code>Function handler</code>, <span class="optional" title="Optional">[<code>Object options</code>]</span>) : void</td>
<td class="msource" rowspan="2"><a href="Ext.util.Observable.html#on">Observable</a></td>
</tr>
<tr>
<td class="mdesc">Appends an event handler to this element (shorthand for addListener)</td>
</tr>
<tr class="alt">
<td class="micon inherited" title="Inherited" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#purgeListeners">purgeListeners</a>() : void</td>
<td class="msource" rowspan="2"><a href="Ext.util.Observable.html#purgeListeners">Observable</a></td>
</tr>
<tr class="alt">
<td class="mdesc">Removes all listeners for this object</td>
</tr>
<tr>
<td class="micon inherited" title="Inherited" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#removeListener">removeListener</a>(<code>String eventName</code>, <code>Function handler</code>, <span class="optional" title="Optional">[<code>Object scope</code>]</span>) : void</td>
<td class="msource" rowspan="2"><a href="Ext.util.Observable.html#removeListener">Observable</a></td>
</tr>
<tr>
<td class="mdesc">Removes a listener</td>
</tr>
<tr class="alt">
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#setDisabled">setDisabled</a>(<code>Boolean enabled</code>) : void</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr class="alt">
<td class="mdesc">Convenience function for boolean enable/disable</td>
</tr>
<tr>
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#setHandler">setHandler</a>(<code>Function handler</code>, <span class="optional" title="Optional">[<code>Object scope</code>]</span>) : void</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr>
<td class="mdesc">Assigns this button's click handler</td>
</tr>
<tr class="alt">
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#setText">setText</a>(<code>String text</code>) : void</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr class="alt">
<td class="mdesc">Sets this button's text</td>
</tr>
<tr>
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#setVisible">setVisible</a>(<code>Boolean visible</code>) : void</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr>
<td class="mdesc">Convenience function for boolean show/hide</td>
</tr>
<tr class="alt">
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#show">show</a>() : void</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr class="alt">
<td class="mdesc">Show this button</td>
</tr>
<tr>
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#toggle">toggle</a>(<span class="optional" title="Optional">[<code>Boolean state</code>]</span>) : void</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr>
<td class="mdesc">If a state it passed, it becomes the pressed state otherwise the current state is toggled.</td>
</tr>
<tr class="alt">
<td class="micon inherited" title="Inherited" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#un">un</a>(<code>String eventName</code>, <code>Function handler</code>, <span class="optional" title="Optional">[<code>Object scope</code>]</span>) : void</td>
<td class="msource" rowspan="2"><a href="Ext.util.Observable.html#un">Observable</a></td>
</tr>
<tr class="alt">
<td class="mdesc">Removes a listener (shorthand for removeListener)</td>
</tr>
</table>
<a name="events"></a>
<h2>Public Events</h2>
<table cellspacing="0" class="member-table">
<tr>
<th class="sig-header" colspan="2">Event</th>
<th class="msource-header">Defined By</th>
</tr>
<tr>
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#event-click">click</a> : (<code>Button this</code>, <code>EventObject e</code>)</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr>
<td class="mdesc">Fires when this button is clicked</td>
</tr>
<tr class="alt">
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#event-mouseout">mouseout</a> : (<code>Button this</code>, <code>Event e</code>)</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr class="alt">
<td class="mdesc">Fires when the mouse exits the button</td>
</tr>
<tr>
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#event-mouseover">mouseover</a> : (<code>Button this</code>, <code>Event e</code>)</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr>
<td class="mdesc">Fires when the mouse hovers over the button</td>
</tr>
<tr class="alt">
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#event-toggle">toggle</a> : (<code>Button this</code>, <code>Boolean pressed</code>)</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr class="alt">
<td class="mdesc">Fires when the "pressed" state of this button changes (only if enableToggle = true)</td>
</tr>
</table>
<a name="configs"></a>
<h2>Config Options</h2>
<table cellspacing="0" class="member-table">
<tr>
<th class="sig-header" colspan="2">Config Options</th>
<th class="msource-header">Defined By</th>
</tr>
<tr>
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#config-disabled">disabled</a> : Boolean</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr>
<td class="mdesc">True to start disabled (defaults to false)</td>
</tr>
<tr class="alt">
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#config-enableToggle">enableToggle</a> : Boolean</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr class="alt">
<td class="mdesc">True to enable pressed/not pressed toggling (defaults to false)</td>
</tr>
<tr>
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#config-handler">handler</a> : Function</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr>
<td class="mdesc">A function called when the button is clicked (can be used instead of click event)</td>
</tr>
<tr class="alt">
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#config-hidden">hidden</a> : Boolean</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr class="alt">
<td class="mdesc">True to start hidden (defaults to false)</td>
</tr>
<tr>
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#config-icon">icon</a> : String</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr>
<td class="mdesc">The path to an image to display in the button (the image will be set as the background-image CSS property of the butt...</td>
</tr>
<tr class="alt">
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#config-menu">menu</a> : Mixed</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr class="alt">
<td class="mdesc">Standard menu attribute consisting of a reference to a menu object, a menu id or a menu config blob</td>
</tr>
<tr>
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#config-menuAlign">menuAlign</a> : String</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr>
<td class="mdesc">The position to align the menu to (see <a href="Ext.Element.html#alignTo">Ext.Element.alignTo</a> for more details, defaults to 'tl-bl?').</td>
</tr>
<tr class="alt">
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#config-minWidth">minWidth</a> : Number</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr class="alt">
<td class="mdesc">The minimum width for this button (used to give a set of buttons a common width)</td>
</tr>
<tr>
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#config-pressed">pressed</a> : Boolean</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr>
<td class="mdesc">True to start pressed (only if enableToggle = true)</td>
</tr>
<tr class="alt">
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#config-repeat">repeat</a> : Boolean/Object</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr class="alt">
<td class="mdesc">True to repeat fire the click event while the mouse is down. This can also be an Ext.util.ClickRepeater config object...</td>
</tr>
<tr>
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#config-scope">scope</a> : Object</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr>
<td class="mdesc">The scope of the handler</td>
</tr>
<tr class="alt">
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#config-text">text</a> : String</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr class="alt">
<td class="mdesc">The button text</td>
</tr>
<tr>
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#config-toggleGroup">toggleGroup</a> : String</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr>
<td class="mdesc">The group this toggle button is a member of (only 1 per group can be pressed, only applies if enableToggle = true)</td>
</tr>
<tr class="alt">
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#config-tooltip">tooltip</a> : String/Object</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr class="alt">
<td class="mdesc">The tooltip for the button - can be a string or QuickTips config object</td>
</tr>
<tr>
<td class="micon" rowspan="2">&nbsp;</td>
<td class="sig"><a class="mlink" href="#config-tooltipType">tooltipType</a> : String</td>
<td class="msource" rowspan="2">Button</td>
</tr>
<tr>
<td class="mdesc">The type of tooltip to use. Either "qtip" for QuickTips or "title" for title attribute.</td>
</tr>
</table>
<h2 class="mdetail-head">Property Details</h2>
<div class="detail-wrap">
<a name="disabled"></a>
<div class="mdetail">
<h3>disabled</i></h3>
<code>public Boolean disabled</code>
<div class="mdetail-desc">
Read-only. True if this button is disabled </div>
<div class="mdetail-def">This property is defined by Button.</div>
</div>
<a name="hidden"></a>
<div class="mdetail alt">
<h3>hidden</i></h3>
<code>public Boolean hidden</code>
<div class="mdetail-desc">
Read-only. True if this button is hidden </div>
<div class="mdetail-def">This property is defined by Button.</div>
</div>
<a name="pressed"></a>
<div class="mdetail">
<h3>pressed</i></h3>
<code>public Boolean pressed</code>
<div class="mdetail-desc">
Read-only. True if this button is pressed (only if enableToggle = true) </div>
<div class="mdetail-def">This property is defined by Button.</div>
</div>
</div>
<a name="Button"></a>
<h2 class="mdetail-head">Constructor Details</h2>
<div class="detail-wrap">
<div class="mdetail">
<h3>Button</i></h3>
<code>public function Button(<code>String/HTMLElement/Element renderTo</code>, <code>Object config</code>)</code>
<div class="mdetail-desc">
Create a new button <div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li><code>renderTo</code> : String/HTMLElement/Element<div class="sub-desc">The element to append the button to</div></li><li><code>config</code> : Object<div class="sub-desc">The config object</div></li> </ul>
</div>
</div>
</div>
</div>
<h2 class="mdetail-head">Method Details</h2>
<div class="detail-wrap">
<a name="addEvents"></a>
<div class="mdetail">
<h3>addEvents</i></h3>
<code>public function addEvents(<code>Object object</code>)</code>
<div class="mdetail-desc">
Copies any events from the passed object onto this object if they do not already exist. The passed object
must also inherit from Observable for this method to have any effect.
<div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li><code>object</code> : Object<div class="sub-desc">The object from which to copy events</div></li> </ul>
<strong>Returns:</strong>
<ul>
<li><code>void</code></li>
</ul>
</div>
</div>
<div class="mdetail-def">This method is defined by <a href="Ext.util.Observable.html#addEvents">Observable</a>.</div>
</div>
<a name="addListener"></a>
<div class="mdetail alt">
<h3>addListener</i></h3>
<code>public function addListener(<code>String eventName</code>, <code>Function handler</code>, <span class="optional" title="Optional">[<code>Object scope</code>]</span>, <span class="optional" title="Optional">[<code>Object options</code>]</span>)</code>
<div class="mdetail-desc">
Appends an event handler to this component
<div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li><code>eventName</code> : String<div class="sub-desc">The type of event to listen for</div></li><li><code>handler</code> : Function<div class="sub-desc">The method the event invokes</div></li><li><code>scope</code> : Object<div class="sub-desc">(optional) The scope in which to execute the handler function. The handler function's "this" context.</div></li><li><code>options</code> : Object<div class="sub-desc">(optional) An object containing handler configuration properties. This may contain any of the following properties:<ul> <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li> <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li> <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li> <li>preventDefault {Boolean} True to prevent the default action</li> <li>stopPropagation {Boolean} True to prevent event propagation</li> <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Ext.EventObject</li> <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li> <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li> <li>buffer {Number} Causes the handler to be scheduled to run in an <a href="Ext.util.DelayedTask.html">Ext.util.DelayedTask</a> delayed by the specified number of milliseconds. If the event fires again within that time, the original handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li> </ul> <p> <b>Combining Options</b><br> Using the options argument, it is possible to combine different types of listeners:<br> <br> A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;"> Code: <pre><code>el.on('click', this.onClick, this, { single: true, delay: 100, stopEvent : true, forumId: 4 });</pre> <p> The method also allows for a single argument to be passed which is a config object containing properties which specify multiple handlers. <p> <b>Attaching multiple handlers in 1 call</b><br> Code: <pre><code>el.on({ 'click' : { fn: this.onClick scope: this, delay: 100 }, 'mouseover' : { fn: this.onMouseOver scope: this }, 'mouseout' : { fn: this.onMouseOut scope: this } });</pre> <p> Or a shorthand syntax:<br> Code: <pre><code>el.on({ 'click' : this.onClick, 'mouseover' : this.onMouseOver, 'mouseout' : this.onMouseOut scope: this });</pre></div></li> </ul>
<strong>Returns:</strong>
<ul>
<li><code>void</code></li>
</ul>
</div>
</div>
<div class="mdetail-def">This method is defined by <a href="Ext.util.Observable.html#addListener">Observable</a>.</div>
</div>
<a name="destroy"></a>
<div class="mdetail">
<h3>destroy</i></h3>
<code>public function destroy()</code>
<div class="mdetail-desc">
Destroys this Button and removes any listeners.
<div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li>None.</li> </ul>
<strong>Returns:</strong>
<ul>
<li><code>void</code></li>
</ul>
</div>
</div>
<div class="mdetail-def">This method is defined by Button.</div>
</div>
<a name="disable"></a>
<div class="mdetail alt">
<h3>disable</i></h3>
<code>public function disable()</code>
<div class="mdetail-desc">
Disable this button
<div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li>None.</li> </ul>
<strong>Returns:</strong>
<ul>
<li><code>void</code></li>
</ul>
</div>
</div>
<div class="mdetail-def">This method is defined by Button.</div>
</div>
<a name="enable"></a>
<div class="mdetail">
<h3>enable</i></h3>
<code>public function enable()</code>
<div class="mdetail-desc">
Enable this button
<div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li>None.</li> </ul>
<strong>Returns:</strong>
<ul>
<li><code>void</code></li>
</ul>
</div>
</div>
<div class="mdetail-def">This method is defined by Button.</div>
</div>
<a name="fireEvent"></a>
<div class="mdetail alt">
<h3>fireEvent</i></h3>
<code>public function fireEvent(<code>String eventName</code>, <code>Object... args</code>)</code>
<div class="mdetail-desc">
Fires the specified event with the passed parameters (minus the event name).
<div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li><code>eventName</code> : String<div class="sub-desc"></div></li><li><code>args</code> : Object...<div class="sub-desc">Variable number of parameters are passed to handlers</div></li> </ul>
<strong>Returns:</strong>
<ul>
<li><code>Boolean</code><div class="sub-desc">returns false if any of the handlers return false otherwise it returns true</div></li>
</ul>
</div>
</div>
<div class="mdetail-def">This method is defined by <a href="Ext.util.Observable.html#fireEvent">Observable</a>.</div>
</div>
<a name="focus"></a>
<div class="mdetail">
<h3>focus</i></h3>
<code>public function focus()</code>
<div class="mdetail-desc">
Focus the button
<div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li>None.</li> </ul>
<strong>Returns:</strong>
<ul>
<li><code>void</code></li>
</ul>
</div>
</div>
<div class="mdetail-def">This method is defined by Button.</div>
</div>
<a name="getEl"></a>
<div class="mdetail alt">
<h3>getEl</i></h3>
<code>public function getEl()</code>
<div class="mdetail-desc">
Returns the button's underlying element
<div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li>None.</li> </ul>
<strong>Returns:</strong>
<ul>
<li><code>Ext.Element</code><div class="sub-desc">The element</div></li>
</ul>
</div>
</div>
<div class="mdetail-def">This method is defined by Button.</div>
</div>
<a name="getText"></a>
<div class="mdetail">
<h3>getText</i></h3>
<code>public function getText()</code>
<div class="mdetail-desc">
Gets the text for this button
<div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li>None.</li> </ul>
<strong>Returns:</strong>
<ul>
<li><code>String</code><div class="sub-desc">The button text</div></li>
</ul>
</div>
</div>
<div class="mdetail-def">This method is defined by Button.</div>
</div>
<a name="hasListener"></a>
<div class="mdetail alt">
<h3>hasListener</i></h3>
<code>public function hasListener(<code>String eventName</code>)</code>
<div class="mdetail-desc">
Checks to see if this object is currently listening for a specified event
<div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li><code>eventName</code> : String<div class="sub-desc">The name of the event to check for</div></li> </ul>
<strong>Returns:</strong>
<ul>
<li><code>Boolean</code><div class="sub-desc">True if the event is being listened for, else false</div></li>
</ul>
</div>
</div>
<div class="mdetail-def">This method is defined by <a href="Ext.util.Observable.html#hasListener">Observable</a>.</div>
</div>
<a name="hide"></a>
<div class="mdetail">
<h3>hide</i></h3>
<code>public function hide()</code>
<div class="mdetail-desc">
Hide this button
<div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li>None.</li> </ul>
<strong>Returns:</strong>
<ul>
<li><code>void</code></li>
</ul>
</div>
</div>
<div class="mdetail-def">This method is defined by Button.</div>
</div>
<a name="on"></a>
<div class="mdetail alt">
<h3>on</i></h3>
<code>public function on(<code>String eventName</code>, <code>Function handler</code>, <span class="optional" title="Optional">[<code>Object options</code>]</span>)</code>
<div class="mdetail-desc">
Appends an event handler to this element (shorthand for addListener)
<div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li><code>eventName</code> : String<div class="sub-desc">The type of event to listen for</div></li><li><code>handler</code> : Function<div class="sub-desc">The method the event invokes</div></li><li><code>options</code> : Object<div class="sub-desc">(optional)</div></li> </ul>
<strong>Returns:</strong>
<ul>
<li><code>void</code></li>
</ul>
</div>
</div>
<div class="mdetail-def">This method is defined by <a href="Ext.util.Observable.html#on">Observable</a>.</div>
</div>
<a name="purgeListeners"></a>
<div class="mdetail">
<h3>purgeListeners</i></h3>
<code>public function purgeListeners()</code>
<div class="mdetail-desc">
Removes all listeners for this object
<div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li>None.</li> </ul>
<strong>Returns:</strong>
<ul>
<li><code>void</code></li>
</ul>
</div>
</div>
<div class="mdetail-def">This method is defined by <a href="Ext.util.Observable.html#purgeListeners">Observable</a>.</div>
</div>
<a name="removeListener"></a>
<div class="mdetail alt">
<h3>removeListener</i></h3>
<code>public function removeListener(<code>String eventName</code>, <code>Function handler</code>, <span class="optional" title="Optional">[<code>Object scope</code>]</span>)</code>
<div class="mdetail-desc">
Removes a listener
<div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li><code>eventName</code> : String<div class="sub-desc">The type of event to listen for</div></li><li><code>handler</code> : Function<div class="sub-desc">The handler to remove</div></li><li><code>scope</code> : Object<div class="sub-desc">(optional) The scope (this object) for the handler</div></li> </ul>
<strong>Returns:</strong>
<ul>
<li><code>void</code></li>
</ul>
</div>
</div>
<div class="mdetail-def">This method is defined by <a href="Ext.util.Observable.html#removeListener">Observable</a>.</div>
</div>
<a name="setDisabled"></a>
<div class="mdetail">
<h3>setDisabled</i></h3>
<code>public function setDisabled(<code>Boolean enabled</code>)</code>
<div class="mdetail-desc">
Convenience function for boolean enable/disable
<div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li><code>enabled</code> : Boolean<div class="sub-desc">True to enable, false to disable</div></li> </ul>
<strong>Returns:</strong>
<ul>
<li><code>void</code></li>
</ul>
</div>
</div>
<div class="mdetail-def">This method is defined by Button.</div>
</div>
<a name="setHandler"></a>
<div class="mdetail alt">
<h3>setHandler</i></h3>
<code>public function setHandler(<code>Function handler</code>, <span class="optional" title="Optional">[<code>Object scope</code>]</span>)</code>
<div class="mdetail-desc">
Assigns this button's click handler
<div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li><code>handler</code> : Function<div class="sub-desc">The function to call when the button is clicked</div></li><li><code>scope</code> : Object<div class="sub-desc">(optional) Scope for the function passed in</div></li> </ul>
<strong>Returns:</strong>
<ul>
<li><code>void</code></li>
</ul>
</div>
</div>
<div class="mdetail-def">This method is defined by Button.</div>
</div>
<a name="setText"></a>
<div class="mdetail">
<h3>setText</i></h3>
<code>public function setText(<code>String text</code>)</code>
<div class="mdetail-desc">
Sets this button's text
<div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li><code>text</code> : String<div class="sub-desc">The button text</div></li> </ul>
<strong>Returns:</strong>
<ul>
<li><code>void</code></li>
</ul>
</div>
</div>
<div class="mdetail-def">This method is defined by Button.</div>
</div>
<a name="setVisible"></a>
<div class="mdetail alt">
<h3>setVisible</i></h3>
<code>public function setVisible(<code>Boolean visible</code>)</code>
<div class="mdetail-desc">
Convenience function for boolean show/hide
<div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li><code>visible</code> : Boolean<div class="sub-desc">True to show, false to hide</div></li> </ul>
<strong>Returns:</strong>
<ul>
<li><code>void</code></li>
</ul>
</div>
</div>
<div class="mdetail-def">This method is defined by Button.</div>
</div>
<a name="show"></a>
<div class="mdetail">
<h3>show</i></h3>
<code>public function show()</code>
<div class="mdetail-desc">
Show this button
<div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li>None.</li> </ul>
<strong>Returns:</strong>
<ul>
<li><code>void</code></li>
</ul>
</div>
</div>
<div class="mdetail-def">This method is defined by Button.</div>
</div>
<a name="toggle"></a>
<div class="mdetail alt">
<h3>toggle</i></h3>
<code>public function toggle(<span class="optional" title="Optional">[<code>Boolean state</code>]</span>)</code>
<div class="mdetail-desc">
If a state it passed, it becomes the pressed state otherwise the current state is toggled.
<div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li><code>state</code> : Boolean<div class="sub-desc">(optional) Force a particular state</div></li> </ul>
<strong>Returns:</strong>
<ul>
<li><code>void</code></li>
</ul>
</div>
</div>
<div class="mdetail-def">This method is defined by Button.</div>
</div>
<a name="un"></a>
<div class="mdetail">
<h3>un</i></h3>
<code>public function un(<code>String eventName</code>, <code>Function handler</code>, <span class="optional" title="Optional">[<code>Object scope</code>]</span>)</code>
<div class="mdetail-desc">
Removes a listener (shorthand for removeListener)
<div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li><code>eventName</code> : String<div class="sub-desc">The type of event to listen for</div></li><li><code>handler</code> : Function<div class="sub-desc">The handler to remove</div></li><li><code>scope</code> : Object<div class="sub-desc">(optional) The scope (this object) for the handler</div></li> </ul>
<strong>Returns:</strong>
<ul>
<li><code>void</code></li>
</ul>
</div>
</div>
<div class="mdetail-def">This method is defined by <a href="Ext.util.Observable.html#un">Observable</a>.</div>
</div>
</div>
<h2 class="mdetail-head">Event Details</h2>
<div class="detail-wrap">
<a name="event-click"></a>
<div class="mdetail">
<h3>click</i></h3>
<code>public event click</code>
<div class="mdetail-desc">
Fires when this button is clicked
<div class="mdetail-params">
<strong style="font-weight:normal;">Subscribers will be called with the following parameters:</strong>
<ul><li><code>this</code> : Button<div class="sub-desc"></div></li><li><code>e</code> : EventObject<div class="sub-desc">The click event</div></li> </ul>
</div>
</div>
<div class="mdetail-def">This event is defined by Button.</div>
</div>
<a name="event-mouseout"></a>
<div class="mdetail alt">
<h3>mouseout</i></h3>
<code>public event mouseout</code>
<div class="mdetail-desc">
Fires when the mouse exits the button
<div class="mdetail-params">
<strong style="font-weight:normal;">Subscribers will be called with the following parameters:</strong>
<ul><li><code>this</code> : Button<div class="sub-desc"></div></li><li><code>e</code> : Event<div class="sub-desc">The event object</div></li> </ul>
</div>
</div>
<div class="mdetail-def">This event is defined by Button.</div>
</div>
<a name="event-mouseover"></a>
<div class="mdetail">
<h3>mouseover</i></h3>
<code>public event mouseover</code>
<div class="mdetail-desc">
Fires when the mouse hovers over the button
<div class="mdetail-params">
<strong style="font-weight:normal;">Subscribers will be called with the following parameters:</strong>
<ul><li><code>this</code> : Button<div class="sub-desc"></div></li><li><code>e</code> : Event<div class="sub-desc">The event object</div></li> </ul>
</div>
</div>
<div class="mdetail-def">This event is defined by Button.</div>
</div>
<a name="event-toggle"></a>
<div class="mdetail alt">
<h3>toggle</i></h3>
<code>public event toggle</code>
<div class="mdetail-desc">
Fires when the "pressed" state of this button changes (only if enableToggle = true)
<div class="mdetail-params">
<strong style="font-weight:normal;">Subscribers will be called with the following parameters:</strong>
<ul><li><code>this</code> : Button<div class="sub-desc"></div></li><li><code>pressed</code> : Boolean<div class="sub-desc"></div></li> </ul>
</div>
</div>
<div class="mdetail-def">This event is defined by Button.</div>
</div>
</div>
<h2 class="mdetail-head">Config Details</h2>
<div class="detail-wrap">
<a name="config-disabled"></a>
<div class="mdetail">
<h3>disabled</i></h3>
<code>disabled : Boolean</code>
<div class="mdetail-desc">
True to start disabled (defaults to false) </div>
<div class="mdetail-def">This config option is defined by Button.</div>
</div>
<a name="config-enableToggle"></a>
<div class="mdetail alt">
<h3>enableToggle</i></h3>
<code>enableToggle : Boolean</code>
<div class="mdetail-desc">
True to enable pressed/not pressed toggling (defaults to false) </div>
<div class="mdetail-def">This config option is defined by Button.</div>
</div>
<a name="config-handler"></a>
<div class="mdetail">
<h3>handler</i></h3>
<code>handler : Function</code>
<div class="mdetail-desc">
A function called when the button is clicked (can be used instead of click event) </div>
<div class="mdetail-def">This config option is defined by Button.</div>
</div>
<a name="config-hidden"></a>
<div class="mdetail alt">
<h3>hidden</i></h3>
<code>hidden : Boolean</code>
<div class="mdetail-desc">
True to start hidden (defaults to false) </div>
<div class="mdetail-def">This config option is defined by Button.</div>
</div>
<a name="config-icon"></a>
<div class="mdetail">
<h3>icon</i></h3>
<code>icon : String</code>
<div class="mdetail-desc">
The path to an image to display in the button (the image will be set as the background-image CSS property of the button by default, so if you want a mixed icon/text button, set cls:"x-btn-text-icon") </div>
<div class="mdetail-def">This config option is defined by Button.</div>
</div>
<a name="config-menu"></a>
<div class="mdetail alt">
<h3>menu</i></h3>
<code>menu : Mixed</code>
<div class="mdetail-desc">
Standard menu attribute consisting of a reference to a menu object, a menu id or a menu config blob </div>
<div class="mdetail-def">This config option is defined by Button.</div>
</div>
<a name="config-menuAlign"></a>
<div class="mdetail">
<h3>menuAlign</i></h3>
<code>menuAlign : String</code>
<div class="mdetail-desc">
The position to align the menu to (see <a href="Ext.Element.html#alignTo">Ext.Element.alignTo</a> for more details, defaults to 'tl-bl?'). </div>
<div class="mdetail-def">This config option is defined by Button.</div>
</div>
<a name="config-minWidth"></a>
<div class="mdetail alt">
<h3>minWidth</i></h3>
<code>minWidth : Number</code>
<div class="mdetail-desc">
The minimum width for this button (used to give a set of buttons a common width) </div>
<div class="mdetail-def">This config option is defined by Button.</div>
</div>
<a name="config-pressed"></a>
<div class="mdetail">
<h3>pressed</i></h3>
<code>pressed : Boolean</code>
<div class="mdetail-desc">
True to start pressed (only if enableToggle = true) </div>
<div class="mdetail-def">This config option is defined by Button.</div>
</div>
<a name="config-repeat"></a>
<div class="mdetail alt">
<h3>repeat</i></h3>
<code>repeat : Boolean/Object</code>
<div class="mdetail-desc">
True to repeat fire the click event while the mouse is down. This can also be an <a href="Ext.util.ClickRepeater.html">Ext.util.ClickRepeater</a> config object (defaults to false). </div>
<div class="mdetail-def">This config option is defined by Button.</div>
</div>
<a name="config-scope"></a>
<div class="mdetail">
<h3>scope</i></h3>
<code>scope : Object</code>
<div class="mdetail-desc">
The scope of the handler </div>
<div class="mdetail-def">This config option is defined by Button.</div>
</div>
<a name="config-text"></a>
<div class="mdetail alt">
<h3>text</i></h3>
<code>text : String</code>
<div class="mdetail-desc">
The button text </div>
<div class="mdetail-def">This config option is defined by Button.</div>
</div>
<a name="config-toggleGroup"></a>
<div class="mdetail">
<h3>toggleGroup</i></h3>
<code>toggleGroup : String</code>
<div class="mdetail-desc">
The group this toggle button is a member of (only 1 per group can be pressed, only applies if enableToggle = true) </div>
<div class="mdetail-def">This config option is defined by Button.</div>
</div>
<a name="config-tooltip"></a>
<div class="mdetail alt">
<h3>tooltip</i></h3>
<code>tooltip : String/Object</code>
<div class="mdetail-desc">
The tooltip for the button - can be a string or QuickTips config object </div>
<div class="mdetail-def">This config option is defined by Button.</div>
</div>
<a name="config-tooltipType"></a>
<div class="mdetail">
<h3>tooltipType</i></h3>
<code>tooltipType : String</code>
<div class="mdetail-desc">
The type of tooltip to use. Either "qtip" for QuickTips or "title" for title attribute. </div>
<div class="mdetail-def">This config option is defined by Button.</div>
</div>
</div>
</div>
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