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<a class="inner-link" href="#Ext.dd.ScrollManager-props"><img src="../resources/images/default/s.gif" class="item-icon icon-prop">Properties</a> |
<a class="inner-link" href="#Ext.dd.ScrollManager-methods"><img src="../resources/images/default/s.gif" class="item-icon icon-method">Methods</a> |
<a class="inner-link" href="#Ext.dd.ScrollManager-events"><img src="../resources/images/default/s.gif" class="item-icon icon-event">Events</a> |
<a class="bookmark" href="../docs/?class=Ext.dd.ScrollManager"><img src="../resources/images/default/s.gif" class="item-icon icon-fav">Direct Link</a> |
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<h1>Class Ext.dd.ScrollManager</h1> |
<table cellspacing="0"> |
<tr><td class="label">Package:</td><td class="hd-info">Ext.dd</td></tr> |
<tr><td class="label">Defined In:</td><td class="hd-info"><a href="../source/dd/ScrollManager.js" target="_blank">ScrollManager.js</a></td></tr> |
<tr><td class="label">Class:</td><td class="hd-info">ScrollManager</td></tr> |
<tr><td class="label">Extends:</td><td class="hd-info">Object</td></tr> |
</table> |
<div class="description"> |
Provides automatic scrolling of overflow regions in the page during drag operations.<br><br> |
<b>Note: This class uses "Point Mode" and is untested in "Intersect Mode".</b><br><br><i>This class is a singleton and cannot be created directly.</i> </div> |
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<a id="Ext.dd.ScrollManager-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.dd.ScrollManager-animDuration"></a> |
<b>animDuration</b> : Number <div class="mdesc"> |
The animation duration in seconds - |
MUST BE less than Ext.dd.ScrollManager.frequency! (defaults to .4) </div> |
</td> |
<td class="msource">ScrollManager</td> |
</tr> |
<tr class="property-row alt"> |
<td class="micon"><a class="exi" href="#expand"> </a></td> |
<td class="sig"> |
<a id="Ext.dd.ScrollManager-animate"></a> |
<b>animate</b> : Boolean <div class="mdesc"> |
True to animate the scroll (defaults to true) </div> |
</td> |
<td class="msource">ScrollManager</td> |
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<tr class="property-row"> |
<td class="micon"><a class="exi" href="#expand"> </a></td> |
<td class="sig"> |
<a id="Ext.dd.ScrollManager-frequency"></a> |
<b>frequency</b> : Number <div class="mdesc"> |
The frequency of scrolls in milliseconds (defaults to 500) </div> |
</td> |
<td class="msource">ScrollManager</td> |
</tr> |
<tr class="property-row alt expandable"> |
<td class="micon"><a class="exi" href="#expand"> </a></td> |
<td class="sig"> |
<a id="Ext.dd.ScrollManager-hthresh"></a> |
<b>hthresh</b> : Number <div class="mdesc"> |
<div class="short">The number of pixels from the right or left edge of a container the pointer needs to be to |
trigger scrolling (default...</div> |
<div class="long"> |
The number of pixels from the right or left edge of a container the pointer needs to be to |
trigger scrolling (defaults to 25) </div> |
</div> |
</td> |
<td class="msource">ScrollManager</td> |
</tr> |
<tr class="property-row"> |
<td class="micon"><a class="exi" href="#expand"> </a></td> |
<td class="sig"> |
<a id="Ext.dd.ScrollManager-increment"></a> |
<b>increment</b> : Number <div class="mdesc"> |
The number of pixels to scroll in each scroll increment (defaults to 50) </div> |
</td> |
<td class="msource">ScrollManager</td> |
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<td class="micon"><a class="exi" href="#expand"> </a></td> |
<td class="sig"> |
<a id="Ext.dd.ScrollManager-vthresh"></a> |
<b>vthresh</b> : Number <div class="mdesc"> |
<div class="short">The number of pixels from the top or bottom edge of a container the pointer needs to be to |
trigger scrolling (default...</div> |
<div class="long"> |
The number of pixels from the top or bottom edge of a container the pointer needs to be to |
trigger scrolling (defaults to 25) </div> |
</div> |
</td> |
<td class="msource">ScrollManager</td> |
</tr> |
</table> |
<a id="Ext.dd.ScrollManager-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.dd.ScrollManager-refreshCache"></a> |
<b>refreshCache</b>() : void <div class="mdesc"> |
<div class="short">Manually trigger a cache refresh.</div> |
<div class="long"> |
Manually trigger a cache refresh. <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> |
</td> |
<td class="msource">ScrollManager</td> |
</tr> |
<tr class="method-row alt expandable"> |
<td class="micon"><a class="exi" href="#expand"> </a></td> |
<td class="sig"> |
<a id="Ext.dd.ScrollManager-register"></a> |
<b>register</b>( <code>Mixed/Array el</code> ) : void <div class="mdesc"> |
<div class="short">Registers new overflow element(s) to auto scroll</div> |
<div class="long"> |
Registers new overflow element(s) to auto scroll <div class="mdetail-params"> |
<strong>Parameters:</strong> |
<ul><li><code>el</code> : Mixed/Array<div class="sub-desc">The id of or the element to be scrolled or an array of either</div></li> </ul> |
<strong>Returns:</strong> |
<ul> |
<li><code>void</code></li> |
</ul> |
</div> |
</div> |
</div> |
</td> |
<td class="msource">ScrollManager</td> |
</tr> |
<tr class="method-row expandable"> |
<td class="micon"><a class="exi" href="#expand"> </a></td> |
<td class="sig"> |
<a id="Ext.dd.ScrollManager-unregister"></a> |
<b>unregister</b>( <code>Mixed/Array el</code> ) : void <div class="mdesc"> |
<div class="short">Unregisters overflow element(s) so they are no longer scrolled</div> |
<div class="long"> |
Unregisters overflow element(s) so they are no longer scrolled <div class="mdetail-params"> |
<strong>Parameters:</strong> |
<ul><li><code>el</code> : Mixed/Array<div class="sub-desc">The id of or the element to be removed or an array of either</div></li> </ul> |
<strong>Returns:</strong> |
<ul> |
<li><code>void</code></li> |
</ul> |
</div> |
</div> |
</div> |
</td> |
<td class="msource">ScrollManager</td> |
</tr> |
</table> |
<a id="Ext.dd.ScrollManager-events"></a> |
<h2>Public Events</h2> |
<div class="no-members">This class has no public events.</div> |
</div> |