146 lines
No EOL
8.1 KiB
HTML
146 lines
No EOL
8.1 KiB
HTML
<!doctype html public "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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<html>
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<head>
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<title>YAHOO.ext.util.CSS</title>
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<link rel="stylesheet" type="text/css" href="../resources/reset.css"/>
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<link rel="stylesheet" type="text/css" href="../resources/style.css" media="screen"/>
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<link rel="stylesheet" type="text/css" href="../resources/print.css" media="print">
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</head>
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<body>
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<div class="body-wrap">
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<div class="top-tools"><img src="../resources/print.gif" width="16" height="16" align="absmiddle"> <a href="YAHOO.ext.util.CSS.html" target="_blank">Print Friendly</a></div>
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<h1>Class YAHOO.ext.util.CSS</h1>
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<table cellspacing="0">
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<tr><td class="label">Package:</td><td>YAHOO.ext.util</td></tr>
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<tr><td class="label">Class:</td><td>CSS</td></tr>
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<tr><td class="label">Extends:</td><td>Object</td></tr>
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<tr><td class="label">Defined In:</td><td><a href="CSS.js.html">CSS.js</a></td></tr>
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</table>
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<div class="description">
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Class for manipulating CSS Rules<br><br><i>This class is a singleton and cannot be created directly.</i> </div>
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<hr />
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<a name="properties"></a>
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<h2>Public Properties</h2>
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<div class="no-members">This class has no public properties.</div> <a name="methods"></a>
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<h2>Public Methods</h2>
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<table cellspacing="0" class="member-table">
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<tr>
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<th class="sig-header" colspan="2">Method</th>
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<th class="msource-header">Defined By</th>
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</tr>
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<tr>
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<td class="micon" rowspan="2"> </td>
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<td class="sig"><a class="mlink" href="#apply">apply</a>(<code>HTMLElement el</code>, <code>String/Array selector</code>) : Boolean</td>
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<td class="msource" rowspan="2">CSS</td>
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</tr>
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<tr>
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<td class="mdesc">Applies a rule to an element without adding the class</td>
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</tr>
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<tr class="alt">
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<td class="micon" rowspan="2"> </td>
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<td class="sig"><a class="mlink" href="#getRule">getRule</a>(<code>String/Array selector</code>, <code>Boolean refreshCache</code>) : CSSRule</td>
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<td class="msource" rowspan="2">CSS</td>
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</tr>
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<tr class="alt">
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<td class="mdesc">Gets an an individual CSS rule by selector(s)</td>
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</tr>
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<tr>
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<td class="micon" rowspan="2"> </td>
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<td class="sig"><a class="mlink" href="#getRules">getRules</a>(<code>Boolean refreshCache</code>) : Object</td>
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<td class="msource" rowspan="2">CSS</td>
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</tr>
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<tr>
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<td class="mdesc">Gets all css rules for the document</td>
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</tr>
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<tr class="alt">
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<td class="micon" rowspan="2"> </td>
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<td class="sig"><a class="mlink" href="#updateRule">updateRule</a>(<code>String/Array selector</code>, <code>String property</code>, <code>String value</code>) : Boolean</td>
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<td class="msource" rowspan="2">CSS</td>
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</tr>
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<tr class="alt">
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<td class="mdesc">Updates a rule property</td>
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</tr>
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</table>
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<a name="events"></a>
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<h2>Public Events</h2>
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<div class="no-members">This class has no public events.</div>
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<h2 class="mdetail-head">Method Details</h2>
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<div class="detail-wrap">
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<a name="apply"></a>
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<div class="mdetail">
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<h3>apply</i></h3>
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<code>public function apply(<code>HTMLElement el</code>, <code>String/Array selector</code>)</code>
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<div class="mdetail-desc">
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Applies a rule to an element without adding the class
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<div class="mdetail-params">
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<strong>Parameters:</strong>
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<ul><li><code>el</code> : HTMLElement<div class="sub-desc">The element</div></li><li><code>selector</code> : String/Array<div class="sub-desc">If it's an array it tries each selector until it finds one. Stops immediately once one is found.</div></li> </ul>
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<strong>Returns:</strong>
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<ul>
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<li><code>Boolean</code><div class="sub-desc">true if a rule was found and applied</div></li>
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</ul>
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</div>
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</div>
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<div class="mdetail-def">This method is defined by CSS.</div>
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</div>
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<a name="getRule"></a>
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<div class="mdetail alt">
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<h3>getRule</i></h3>
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<code>public function getRule(<code>String/Array selector</code>, <code>Boolean refreshCache</code>)</code>
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<div class="mdetail-desc">
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Gets an an individual CSS rule by selector(s)
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<div class="mdetail-params">
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<strong>Parameters:</strong>
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<ul><li><code>selector</code> : String/Array<div class="sub-desc">The CSS selector or an array of selectors to try. The first selector that is found is returned.</div></li><li><code>refreshCache</code> : Boolean<div class="sub-desc">true to refresh the internal cache</div></li> </ul>
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<strong>Returns:</strong>
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<ul>
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<li><code>CSSRule</code><div class="sub-desc">The CSS rule or null if one is not found</div></li>
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</ul>
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</div>
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</div>
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<div class="mdetail-def">This method is defined by CSS.</div>
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</div>
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<a name="getRules"></a>
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<div class="mdetail">
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<h3>getRules</i></h3>
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<code>public function getRules(<code>Boolean refreshCache</code>)</code>
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<div class="mdetail-desc">
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Gets all css rules for the document
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<div class="mdetail-params">
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<strong>Parameters:</strong>
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<ul><li><code>refreshCache</code> : Boolean<div class="sub-desc">true to refresh the internal cache</div></li> </ul>
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<strong>Returns:</strong>
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<ul>
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<li><code>Object</code><div class="sub-desc">An object (hash) of rules indexed by selector</div></li>
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</ul>
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</div>
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</div>
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<div class="mdetail-def">This method is defined by CSS.</div>
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</div>
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<a name="updateRule"></a>
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<div class="mdetail alt">
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<h3>updateRule</i></h3>
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<code>public function updateRule(<code>String/Array selector</code>, <code>String property</code>, <code>String value</code>)</code>
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<div class="mdetail-desc">
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Updates a rule property
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<div class="mdetail-params">
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<strong>Parameters:</strong>
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<ul><li><code>selector</code> : String/Array<div class="sub-desc">If it's an array it tries each selector until it finds one. Stops immediately once one is found.</div></li><li><code>property</code> : String<div class="sub-desc">The css property</div></li><li><code>value</code> : String<div class="sub-desc">The new value for the property</div></li> </ul>
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<strong>Returns:</strong>
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<ul>
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<li><code>Boolean</code><div class="sub-desc">true if a rule was found and updated</div></li>
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</ul>
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</div>
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</div>
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<div class="mdetail-def">This method is defined by CSS.</div>
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</div>
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</div>
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</div>
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<hr>
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Copyright © 2006 Jack Slocum. All rights reserved.
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</body>
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</html>
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