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zIndex.xml
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zIndex.xml
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<?xml version="1.0"?>
<entries>
<entry type="method" name="zIndex" return="jQuery">
<title>.zIndex()</title>
<desc>Get the z-index for an element.</desc>
<signature/>
<longdesc>
<p>The <code>.zIndex()</code> method is useful for finding the z-index of an element, regardless of whether the z-index is set directly on the element or on one of its ancestors. In order to determine the z-index, this method will start at the specified element and walk up the DOM until it finds an element that is positioned and has a z-index set. If no such element is found, then the method will return a value of <code>0</code>.</p>
<p>This method assumes that elements with nested z-indexes would not have a z-index of <code>0</code>. For example, given the following DOM the inner element will be treated as if it does not have a z-index set because it is impossible to differentiate between an explicit value of <code>0</code> and no value in Internet Explorer.</p>
<pre><code>
<div style="z-index: -10;">
<div style="z-index: 0;"></div>
</div>
</code></pre>
</longdesc>
<category slug="methods"/>
<category slug="ui-core"/>
</entry>
<entry type="method" name="zIndex" return="Integer">
<title>.zIndex()</title>
<desc>Set the z-index for an element.</desc>
<signature>
<argument name="zIndex" type="Integer">
<desc>The z-index to set.</desc>
</argument>
</signature>
<longdesc>
<p>This is equivalent to <code>.css( "zIndex", zIndex )</code>.</p>
</longdesc>
<category slug="methods"/>
<category slug="ui-core"/>
</entry>
</entries>