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Merged
merged 4 commits into from
Feb 21, 2013
Merged

Widget: Document how to retrieve a widget's instance and how to tell whe... #106

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Widget: Document how to retrieve a widget's instance and how to tell …
tjvantoll Feb 17, 2013
da3fe63
Spacing consistency.
tjvantoll Feb 17, 2013
a8d50df
Widget: Give example of getting all elements that are instances of th…
tjvantoll Feb 20, 2013
4798d90
Updating link to the :data selector.
tjvantoll Feb 21, 2013
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Widget: Give example of getting all elements that are instances of th… 
…e widget.
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@tjvantoll
tjvantoll committed Feb 20, 2013
commit a8d50df106f117b722853a8f6ced099e56f67041
8 changes: 7 additions & 1 deletion entries/jQuery.widget.xml
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Expand Up @@ -87,7 +87,7 @@

<h3>Instance</h3>

<p>The widget's instance is stored using jQuery core's <a href="http://api.jquery.com/jQuery.data/">data method</a> with the widget's full name as the key. Therefore, you can use the following to retrieve the progressbar widget's instance object from the element.</p>
<p>The widget's instance is stored using <a href="http://api.jquery.com/jQuery.data/"><code>jQuery.data()</code></a> with the widget's full name as the key. Therefore, you can use the following to retrieve the progressbar widget's instance object from the element.</p>

<pre><code>
$( "#elem" ).data( "ui-progressbar" );
Expand All @@ -99,6 +99,12 @@
$( "#elem" ).is( ":data( 'ui-progressbar' )" ); // true
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I had no idea you could quote the name. You learn something new every day!

$( "#elem" ).is( ":data( 'ui-draggable' )" ); //false
</code></pre>

<p>You can also use <code>:data</code> to get a list of all elements that are instances of a given widget.</p>

<pre><code>
$( ":data( 'ui-progressbar' )" );
</code></pre>
</longdesc>
<category slug="utilities"/>
</entry>
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