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data: Replaced URL markdown syntax with HTML #944

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data: Replaced URL markdown syntax with HTML #944

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2 changes: 1 addition & 1 deletion entries/data.xml
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Expand Up @@ -31,7 +31,7 @@ $( "body" ).data(); // { foo: 52, bar: { myType: "test", count: 40 }, baz: [ 1,
</code></pre>
<p>In jQuery 1.4.3 setting an element's data object with <code>.data(obj)</code> extends the data previously stored with that element.</p>
<p>Prior to jQuery 1.4.3 (starting in jQuery 1.4) the <code>.data()</code> method completely replaced all data, instead of just extending the data object. If you are using third-party plugins it may not be advisable to completely replace the element's data object, since plugins may have also set data.</p>
<p><strong>jQuery 3</strong> changes the behavior of this method to align it to the <a href="http://www.w3.org/TR/html5/dom.html#dom-dataset">Dataset API specifications</a>. Specifically, jQuery 3 transforms every two-character sequence of "-" (U+002D) followed by a lowercase ASCII letter by the uppercase version of the letter as per definition of [the algorithm of the Dataset API](http://www.w3.org/TR/html5/dom.html#dom-dataset). Writing a statement like <code>$( "body" ).data( { "my-name": "aValue" } ).data();</code> will return <code>{ myName: "aValue" }</code>.</p>
<p><strong>jQuery 3</strong> changes the behavior of this method to align it to the <a href="http://www.w3.org/TR/html5/dom.html#dom-dataset">Dataset API specifications</a>. Specifically, jQuery 3 transforms every two-character sequence of "-" (U+002D) followed by a lowercase ASCII letter by the uppercase version of the letter as per definition of <a href="http://www.w3.org/TR/html5/dom.html#dom-dataset">the algorithm of the Dataset API</a>. Writing a statement like <code>$( "body" ).data( { "my-name": "aValue" } ).data();</code> will return <code>{ myName: "aValue" }</code>.</p>
<p>Due to the way browsers interact with plugins and external code, the <code>.data()</code> method cannot be used on <code>&lt;object&gt;</code> (unless it's a Flash plugin), <code>&lt;applet&gt;</code> or <code>&lt;embed&gt;</code> elements.</p>
</longdesc>
<note id="no-data-on-xml" type="additional"/>
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