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<div class="body-wrap"> <div class="top-tools"> <a class="inner-link" href="#Ext.Updater-props"><img src="../resources/images/default/s.gif" class="item-icon icon-prop">Properties</a> <a class="inner-link" href="#Ext.Updater-methods"><img src="../resources/images/default/s.gif" class="item-icon icon-method">Methods</a> <a class="inner-link" href="#Ext.Updater-events"><img src="../resources/images/default/s.gif" class="item-icon icon-event">Events</a> <a class="inner-link" href="#Ext.Updater-configs"><img src="../resources/images/default/s.gif" class="item-icon icon-config">Config Options</a> <a class="bookmark" href="../docs/?class=Ext.Updater"><img src="../resources/images/default/s.gif" class="item-icon icon-fav">Direct Link</a> </div> <div class="inheritance res-block"><pre class="res-block-inner"><a ext:cls="Ext.util.Observable" ext:member="" href="output/Ext.util.Observable.html">Observable</a> <img src="resources/elbow-end.gif"/>Updater</pre></div> <h1>Class Ext.Updater</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">UpdateManager.js</td></tr> <tr><td class="label">Class:</td><td class="hd-info">Updater</td></tr> <tr><td class="label">Extends:</td><td class="hd-info"><a ext:cls="Ext.util.Observable" ext:member="" href="output/Ext.util.Observable.html">Observable</a></td></tr> </table> <div class="description"> Provides AJAX-style update capabilities for Element objects. Updater can be used to <a ext:cls="Ext.Updater" ext:member="update" href="output/Ext.Updater.html#update">update</a> an Element once,or you can use <a ext:cls="Ext.Updater" ext:member="startAutoRefresh" href="output/Ext.Updater.html#startAutoRefresh">startAutoRefresh</a> to set up an auto-updating Element on a specific interval.<br><br>Usage:<br><pre><code><i>// Get it from a Ext.Element object</i><b>var</b> el = Ext.get(<em>"foo"</em>);<b>var</b> mgr = el.getUpdater();mgr.update({url: <em>"http:<i>//myserver.com/index.php"</em>, </i>params: {param1: <em>"foo"</em>,param2: <em>"bar"</em>}});...mgr.formUpdate(<em>"myFormId"</em>, <em>"http:<i>//myserver.com/index.php"</em>);</i><br><i>// or directly (returns the same Updater instance)</i><b>var</b> mgr = <b>new</b> Ext.Updater(<em>"myElementId"</em>);mgr.startAutoRefresh(60, <em>"http:<i>//myserver.com/index.php"</em>);</i>mgr.on(<em>"update"</em>, myFcnNeedsToKnow);<br> <i>// short handed call directly from the element object</i> Ext.get(<em>"foo"</em>).load({ url: <em>"bar.php"</em>, scripts: true, params: <em>"param1=foo&param2=bar"</em>, text: <em>"Loading Foo..."</em> });</code></pre> </div> <div class="hr"></div> <a id="Ext.Updater-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 class="config-row inherited expandable">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.Updater-listeners"></a>
<b>listeners</b> : Object <div class="mdesc">
<div class="short">A config object containing one or more event handlers to be added to this object during initialization. This should b...</div>
<div class="long">
A config object containing one or more event handlers to be added to this object during initialization. This should be a valid listeners config object as specified in the <a ext:cls="Ext.util.Observable" ext:member="addListener" href="output/Ext.util.Observable.html#addListener">addListener</a> example for attaching multiple handlers at once. </div>
</div>
</td>
<td class="msource"><a ext:cls="Ext.util.Observable" ext:member="#listeners" href="output/Ext.util.Observable.html#listeners">Observable</a></td>
</tr>
</table> <a id="Ext.Updater-props"></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 class="property-row">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.Updater-defaultUrl"></a>
<b>defaultUrl</b> : String <div class="mdesc">
Cached url to use for refreshes. Overwritten every time update() is called unless "discardUrl" param is set to true. </div>
</td>
<td class="msource">Updater</td>
</tr>
<tr class="property-row alt">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.Updater-disableCaching"></a>
<b>disableCaching</b> : Boolean <div class="mdesc">
Whether to append unique parameter on get request to disable caching (defaults to <a ext:cls="Ext.Updater.defaults" ext:member="disableCaching" href="output/Ext.Updater.defaults.html#disableCaching">Ext.Updater.defaults.disableCaching</a>). </div>
</td>
<td class="msource">Updater</td>
</tr>
<tr class="property-row">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.Updater-el"></a>
<b>el</b> : Ext.Element <div class="mdesc">
The Element object </div>
</td>
<td class="msource">Updater</td>
</tr>
<tr class="property-row alt expandable">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.Updater-formUpdateDelegate"></a>
<b>formUpdateDelegate</b> : Function <div class="mdesc">
<div class="short">Delegate for formUpdate() prebound to "this", use myUpdater.formUpdateDelegate.createCallback(arg1, arg2) to bind arg...</div>
<div class="long">
Delegate for formUpdate() prebound to "this", use myUpdater.formUpdateDelegate.createCallback(arg1, arg2) to bind arguments </div>
</div>
</td>
<td class="msource">Updater</td>
</tr>
<tr class="property-row">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.Updater-indicatorText"></a>
<b>indicatorText</b> : String <div class="mdesc">
Text for loading indicator (defaults to <a ext:cls="Ext.Updater.defaults" ext:member="indicatorText" href="output/Ext.Updater.defaults.html#indicatorText">Ext.Updater.defaults.indicatorText</a>). </div>
</td>
<td class="msource">Updater</td>
</tr>
<tr class="property-row alt">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.Updater-loadScripts"></a>
<b>loadScripts</b> : Boolean <div class="mdesc">
True to process scripts in the output (defaults to <a ext:cls="Ext.Updater.defaults" ext:member="loadScripts" href="output/Ext.Updater.defaults.html#loadScripts">Ext.Updater.defaults.loadScripts</a>). </div>
</td>
<td class="msource">Updater</td>
</tr>
<tr class="property-row">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.Updater-refreshDelegate"></a>
<b>refreshDelegate</b> : Function <div class="mdesc">
Delegate for refresh() prebound to "this", use myUpdater.refreshDelegate.createCallback(arg1, arg2) to bind arguments </div>
</td>
<td class="msource">Updater</td>
</tr>
<tr class="property-row alt">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.Updater-renderer"></a>
<b>renderer</b> : Object <div class="mdesc">
The renderer for this Updater (defaults to <a ext:cls="Ext.Updater.BasicRenderer" href="output/Ext.Updater.BasicRenderer.html">Ext.Updater.BasicRenderer</a>). </div>
</td>
<td class="msource">Updater</td>
</tr>
<tr class="property-row">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.Updater-showLoadIndicator"></a>
<b>showLoadIndicator</b> : String <div class="mdesc">
Whether to show indicatorText when loading (defaults to <a ext:cls="Ext.Updater.defaults" ext:member="showLoadIndicator" href="output/Ext.Updater.defaults.html#showLoadIndicator">Ext.Updater.defaults.showLoadIndicator</a>). </div>
</td>
<td class="msource">Updater</td>
</tr>
<tr class="property-row alt">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.Updater-sslBlankUrl"></a>
<b>sslBlankUrl</b> : String <div class="mdesc">
Blank page URL to use with SSL file uploads (defaults to <a ext:cls="Ext.Updater.defaults" ext:member="sslBlankUrl" href="output/Ext.Updater.defaults.html#sslBlankUrl">Ext.Updater.defaults.sslBlankUrl</a>). </div>
</td>
<td class="msource">Updater</td>
</tr>
<tr class="property-row">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.Updater-timeout"></a>
<b>timeout</b> : Number <div class="mdesc">
Timeout for requests or form posts in seconds (defaults to <a ext:cls="Ext.Updater.defaults" ext:member="timeout" href="output/Ext.Updater.defaults.html#timeout">Ext.Updater.defaults.timeout</a>). </div>
</td>
<td class="msource">Updater</td>
</tr>
<tr class="property-row alt">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.Updater-transaction"></a>
<b>transaction</b> : Object <div class="mdesc">
Transaction object of the current executing transaction, or null if there is no active transaction. </div>
</td>
<td class="msource">Updater</td>
</tr>
<tr class="property-row">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.Updater-updateDelegate"></a>
<b>updateDelegate</b> : Function <div class="mdesc">
Delegate for update() prebound to "this", use myUpdater.updateDelegate.createCallback(arg1, arg2) to bind arguments </div>
</td>
<td class="msource">Updater</td>
</tr>
</table> <a id="Ext.Updater-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 class="method-row expandable">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.Updater-Updater"></a>
<b>Updater</b>( <code>Mixed el</code>, <span class="optional" title="Optional">[<code>Boolean forceNew</code>]</span> ) <div class="mdesc">
<div class="short">Create new Updater directly.</div>
<div class="long">
Create new Updater directly. <div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li><code>el</code> : Mixed<div class="sub-desc">The element to update</div></li><li><code>forceNew</code> : Boolean<div class="sub-desc">(optional) By default the constructor checks to see if the passed element already has an Updater and if it does it returns the same instance. This will skip that check (useful for extending this class).</div></li> </ul>
<strong>Returns:</strong>
<ul>
<li><code></code></li>
</ul>
</div>
</div>
</div>
</td>
<td class="msource">Updater</td>
</tr>
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