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-<!DOCTYPE html><html><head><title>Ext.layout.container.Anchor | Ext JS 4.0 Documentation</title><script type="text/javascript" src="../ext-all.js"></script><link rel="stylesheet" href="../reset.css" type="text/css"><link rel="stylesheet" href="../scrollbars.css" type="text/css"><link rel="stylesheet" href="../docs.css" type="text/css"><link id="styleCss" rel="stylesheet" href="../style.css" type="text/css"><script type="text/javascript" src="../prettify.js"></script><link rel="stylesheet" href="../prettify.css" type="text/css"><!-- link(rel: 'stylesheet', href: req.baseURL + '/css/ext4.css', type: 'text/css')--><link rel="shortcut icon" type="image/ico" href="../favicon.ico"><!--[if IE]>
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-
- req = {
- liveURL: '.',
- standAloneMode: true,
- origDocClass: 'Ext.layout.container.Anchor',
- docClass: 'Ext.layout.container.Anchor',
- docReq: 'Ext.layout.container.Anchor',
- version: '4.0',
- baseURL: '.',
- baseDocURL: '.',
- baseProdURL: '.'
- };
-
- clsInfo = {};
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-<script type="text/javascript" src="../class_doc.js"></script>
-<script type="text/javascript">
- req.source = 'Anchor.html#Ext-layout.container.Anchor';
- clsInfo = {"methods":["getLayoutItems","getRenderTarget","getTarget"],"cfgs":["anchor","bindToOwnerCtComponent","bindToOwnerCtContainer","defaultAnchor","itemCls"],"properties":[],"events":[],"subclasses":["Ext.layout.container.Absolute"]};
- Ext.onReady(function() {
- Ext.create('Docs.classPanel');
- });
-</script><div id="top-block" class="top-block"><h1 id="clsTitle" class="cls"><a href="../source/Anchor.html#Ext-layout.container.Anchor" target="_blank">Ext.layout.container.Anchor</a></h1></div><div id="docContent"><div id="doc-overview-content"><div class="lft"><pre class="subclasses"><h4>Hierarchy</h4><div class="subclass f"><a href="Ext.layout.Layout.html" rel="Ext.layout.Layout" class="cls docClass">Ext.layout.Layout</a><div class="subclass"><a href="Ext.layout.container.AbstractContainer.html" rel="Ext.layout.container.AbstractContainer" class="cls docClass">Ext.layout.container.AbstractContainer</a><div class="subclass"><a href="Ext.layout.container.Container.html" rel="Ext.layout.container.Container" class="cls docClass">Ext.layout.container.Container</a><div class="subclass"><strong>Ext.layout.container.Anchor</strong></div></div></div></div></pre><p>This is a layout that enables anchoring of contained elements relative to the container's dimensions.
-If the container is resized, all anchored items are automatically rerendered according to their
-<b><tt><a href="Ext.layout.container.Anchor.html#anchor" rel="Ext.layout.container.Anchor#anchor" class="docClass">anchor</a></tt></b> rules.</p>
-
-<p>This class is intended to be extended or created via the layout: 'anchor' <a href="Ext.layout.container.AbstractContainer.html#layout" rel="Ext.layout.container.AbstractContainer#layout" class="docClass">Ext.layout.container.AbstractContainer.layout</a>
-config, and should generally not need to be created directly via the new keyword.</p></p>
-
-<p>AnchorLayout does not have any direct config options (other than inherited ones). By default,
-AnchorLayout will calculate anchor measurements based on the size of the container itself. However, the
-container using the AnchorLayout can supply an anchoring-specific config property of <b>anchorSize</b>.
-If anchorSize is specifed, the layout will use it as a virtual container for the purposes of calculating
-anchor measurements based on it instead, allowing the container to be sized independently of the anchoring
-logic if necessary.</p>
-
-<p><img class="screenshot" src="../Ext.layout.container.Anchor.png" alt="Ext.layout.container.Anchor container layout" /></p>
-
-<p>For example:</p>
-
-<pre class="prettyprint"><code>Ext.create('Ext.Panel', {
- width: 500,
- height: 400,
- title: "AnchorLayout Panel",
- layout: 'anchor',
- renderTo: Ext.getBody(),
- items: [{
- xtype: 'panel',
- title: '75% Width and 20% Height',
- anchor: '75% 20%'
- },{
- xtype: 'panel',
- title: 'Offset -300 Width & -200 Height',
- anchor: '-300 -200'
- },{
- xtype: 'panel',
- title: 'Mixed Offset and Percent',
- anchor: '-250 20%'
- }]
-});
-</code></pre>
-<div class="members"><div class="m-cfgs"><div class="definedBy">Defined By</div><a name="configs"></a><h3 class="cfg p">Config Options</h3><h4 class="cfgGroup">CSS Class configs</h4><div id="config-itemCls" class="member f inherited"><a href="Ext.layout.container.Anchor.html#config-itemCls" rel="config-itemCls" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.layout.container.AbstractContainer.html" class="definedIn docClass">Ext.layout.container.AbstractContainer</a><br/><a href="../source/AbstractContainer2.html#Ext-layout.container.AbstractContainer-cfg-itemCls" class="viewSource">view source</a></div><a name="itemCls"></a><a name="config-itemCls"></a><a href="Ext.layout.container.Anchor.html#" rel="config-itemCls" class="cls expand">itemCls</a><span> : String</span></div><div class="description"><div class="short">An optional extra CSS class that will be added to the container. This can be useful for adding
-customized styles to t...</div><div class="long"><p>An optional extra CSS class that will be added to the container. This can be useful for adding
-customized styles to the container or any of its children using standard CSS rules. See
-<a href="Ext.Component.html" rel="Ext.Component" class="docClass">Ext.Component</a>.<a href="Ext.Component.html#ctCls" rel="Ext.Component#ctCls" class="docClass">ctCls</a> also.</p>
-
-
-<p></p></p>
-</div></div></div><h4 class="cfgGroup">Other Configs</h4><div id="config-anchor" class="member f ni"><a href="Ext.layout.container.Anchor.html#config-anchor" rel="config-anchor" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.layout.container.Anchor.html" class="definedIn docClass">Ext.layout.container.Anchor</a><br/><a href="../source/Anchor.html#Ext-layout.container.Anchor-cfg-anchor" class="viewSource">view source</a></div><a name="anchor"></a><a name="config-anchor"></a><a href="Ext.layout.container.Anchor.html#" rel="config-anchor" class="cls expand">anchor</a><span> : String</span></div><div class="description"><div class="short">This configuation option is to be applied to child items of a container managed by
-this layout (ie. configured with l...</div><div class="long"><p>This configuation option is to be applied to <b>child <tt>items</tt></b> of a container managed by
-this layout (ie. configured with <tt>layout:'anchor'</tt>).</p>
-
-
-<br/>
-
-
-
-
-<p>This value is what tells the layout how an item should be anchored to the container. <tt>items</tt>
-added to an AnchorLayout accept an anchoring-specific config property of <b>anchor</b> which is a string
-containing two values: the horizontal anchor value and the vertical anchor value (for example, '100% 50%').
-The following types of anchor values are supported:<div class="mdetail-params"><ul>
-
-<li><b>Percentage</b> : Any value between 1 and 100, expressed as a percentage.<div class="sub-desc">
-The first anchor is the percentage width that the item should take up within the container, and the
-second is the percentage height. For example:
-<pre><code>// two values specified
-anchor: '100% 50%' // render item complete width of the container and
- // 1/2 height of the container
-// one value specified
-anchor: '100%' // the width value; the height will default to auto
-</code></pre></div></li>
-
-<li><b>Offsets</b> : Any positive or negative integer value.<div class="sub-desc">
-This is a raw adjustment where the first anchor is the offset from the right edge of the container,
-and the second is the offset from the bottom edge. For example:
-<pre><code>// two values specified
-anchor: '-50 -100' // render item the complete width of the container
- // minus 50 pixels and
- // the complete height minus 100 pixels.
-// one value specified
-anchor: '-50' // anchor value is assumed to be the right offset value
- // bottom offset will default to 0
-</code></pre></div></li>
-
-<li><b>Sides</b> : Valid values are <tt>'right'</tt> (or <tt>'r'</tt>) and <tt>'bottom'</tt>
-(or <tt>'b'</tt>).<div class="sub-desc">
-Either the container must have a fixed size or an anchorSize config value defined at render time in
-order for these to have any effect.</div></li>
-
-<li><b>Mixed</b> : <div class="sub-desc">
-Anchor values can also be mixed as needed. For example, to render the width offset from the container
-right edge by 50 pixels and 75% of the container's height use:
-<pre><code>anchor: '-50 75%'
-</code></pre></div></li>
-
-
-</ul></div>
-
-</div></div></div><div id="config-bindToOwnerCtComponent" class="member inherited"><a href="Ext.layout.container.Anchor.html#config-bindToOwnerCtComponent" rel="config-bindToOwnerCtComponent" class="expand more"><span> </span></a><div class="title"><div class="meta"><a href="Ext.layout.container.AbstractContainer.html" class="definedIn docClass">Ext.layout.container.AbstractContainer</a><br/><a href="../source/AbstractContainer2.html#Ext-layout.container.AbstractContainer-cfg-bindToOwnerCtComponent" class="viewSource">view source</a></div><a name="bindToOwnerCtComponent"></a><a name="config-bindToOwnerCtComponent"></a><a href="Ext.layout.container.Anchor.html#" rel="config-bindToOwnerCtComponent" class="cls expand">bindToOwnerCtComponent</a><span> : Boolean</span></div><div class="description"><div class="short"><p>Flag to notify the ownerCt Component on afterLayout of a change</p>
-</div><div class="long"><p>Flag to notify the ownerCt Component on afterLayout of a change</p>
-</div></div></div><div id="config-bindToOwnerCtContainer" class="member inherited"><a href="Ext.layout.container.Anchor.html#config-bindToOwnerCtContainer" rel="config-bindToOwnerCtContainer" class="expand more"><span> </span></a><div class="title"><div class="meta"><a href="Ext.layout.container.AbstractContainer.html" class="definedIn docClass">Ext.layout.container.AbstractContainer</a><br/><a href="../source/AbstractContainer2.html#Ext-layout.container.AbstractContainer-cfg-bindToOwnerCtContainer" class="viewSource">view source</a></div><a name="bindToOwnerCtContainer"></a><a name="config-bindToOwnerCtContainer"></a><a href="Ext.layout.container.Anchor.html#" rel="config-bindToOwnerCtContainer" class="cls expand">bindToOwnerCtContainer</a><span> : Boolean</span></div><div class="description"><div class="short"><p>Flag to notify the ownerCt Container on afterLayout of a change</p>
-</div><div class="long"><p>Flag to notify the ownerCt Container on afterLayout of a change</p>
-</div></div></div><div id="config-defaultAnchor" class="member ni"><a href="Ext.layout.container.Anchor.html#config-defaultAnchor" rel="config-defaultAnchor" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.layout.container.Anchor.html" class="definedIn docClass">Ext.layout.container.Anchor</a><br/><a href="../source/Anchor.html#Ext-layout.container.Anchor-cfg-defaultAnchor" class="viewSource">view source</a></div><a name="defaultAnchor"></a><a name="config-defaultAnchor"></a><a href="Ext.layout.container.Anchor.html#" rel="config-defaultAnchor" class="cls expand">defaultAnchor</a><span> : String</span></div><div class="description"><div class="short">default anchor for all child container items applied if no anchor or specific width is set on the child item. Defaul...</div><div class="long"><p>default anchor for all child container items applied if no anchor or specific width is set on the child item. Defaults to '100%'.</p>
-</div></div></div><div id="config-itemCls" class="member inherited"><a href="Ext.layout.container.Anchor.html#config-itemCls" rel="config-itemCls" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.layout.container.AbstractContainer.html" class="definedIn docClass">Ext.layout.container.AbstractContainer</a><br/><a href="../source/AbstractContainer2.html#Ext-layout.container.AbstractContainer-cfg-itemCls" class="viewSource">view source</a></div><a name="itemCls"></a><a name="config-itemCls"></a><a href="Ext.layout.container.Anchor.html#" rel="config-itemCls" class="cls expand">itemCls</a><span> : String</span></div><div class="description"><div class="short">An optional extra CSS class that will be added to the container. This can be useful for adding
-customized styles to t...</div><div class="long"><p>An optional extra CSS class that will be added to the container. This can be useful for adding
-customized styles to the container or any of its children using standard CSS rules. See
-<a href="Ext.Component.html" rel="Ext.Component" class="docClass">Ext.Component</a>.<a href="Ext.Component.html#ctCls" rel="Ext.Component#ctCls" class="docClass">ctCls</a> also.</p>
-
-
-<p></p></p>
-</div></div></div></div><div class="m-methods"><a name="methods"></a><div class="definedBy">Defined By</div><h3 class="mth p">Methods</h3><div id="method-getLayoutItems" class="member f inherited"><a href="Ext.layout.container.Anchor.html#method-getLayoutItems" rel="method-getLayoutItems" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.layout.container.AbstractContainer.html" class="definedIn docClass">Ext.layout.container.AbstractContainer</a><br/><a href="../source/AbstractContainer2.html#Ext-layout.container.AbstractContainer-method-getLayoutItems" class="viewSource">view source</a></div><a name="getLayoutItems"></a><a name="method-getLayoutItems"></a><a href="Ext.layout.container.Anchor.html#" rel="method-getLayoutItems" class="cls expand">getLayoutItems</a> : Array</div><div class="description"><div class="short">Returns an array of child components either for a render phase (Performed in the beforeLayout method of the layout's
-...</div><div class="long"><p>Returns an array of child components either for a render phase (Performed in the beforeLayout method of the layout's
-base class), or the layout phase (onLayout).</p>
-
-<h3 class="pa">Returns</h3><ul><li><span class="pre">Array</span> <p>of child components</p>
-</li></ul></div></div></div><div id="method-getRenderTarget" class="member inherited"><a href="Ext.layout.container.Anchor.html#method-getRenderTarget" rel="method-getRenderTarget" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.layout.container.AbstractContainer.html" class="definedIn docClass">Ext.layout.container.AbstractContainer</a><br/><a href="../source/AbstractContainer2.html#Ext-layout.container.AbstractContainer-method-getRenderTarget" class="viewSource">view source</a></div><a name="getRenderTarget"></a><a name="method-getRenderTarget"></a><a href="Ext.layout.container.Anchor.html#" rel="method-getRenderTarget" class="cls expand">getRenderTarget</a> : Ext.core.Element</div><div class="description"><div class="short">Returns the element into which rendering must take place. Defaults to the owner Container's Ext.AbstractComponent.tar...</div><div class="long"><p>Returns the element into which rendering must take place. Defaults to the owner Container's <a href="Ext.AbstractComponent.html#targetEl" rel="Ext.AbstractComponent#targetEl" class="docClass">Ext.AbstractComponent.targetEl</a>.</p>
-
-
-<p>May be overridden in layout managers which implement an inner element.</p>
-<h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.core.Element</span>
-</li></ul></div></div></div><div id="method-getTarget" class="member inherited"><a href="Ext.layout.container.Anchor.html#method-getTarget" rel="method-getTarget" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.layout.container.AbstractContainer.html" class="definedIn docClass">Ext.layout.container.AbstractContainer</a><br/><a href="../source/AbstractContainer2.html#Ext-layout.container.AbstractContainer-method-getTarget" class="viewSource">view source</a></div><a name="getTarget"></a><a name="method-getTarget"></a><a href="Ext.layout.container.Anchor.html#" rel="method-getTarget" class="cls expand">getTarget</a> : Ext.core.Element</div><div class="description"><div class="short"><p>Returns the owner component's resize element.</p>
-</div><div class="long"><p>Returns the owner component's resize element.</p>
-<h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.core.Element</span>
-</li></ul></div></div></div></div></div></div></div><div id="pageContent"></div></div></div></div></body></html>
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