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Posted By

digitalclubb on 12/13/10


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jquery function exists


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AtticBoy
kikuchiyosesa


Create exists function in jQuery

 / Published in: jQuery
 

Great way to check if a node exists before running a piece of code.

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  1. (function($) { $.fn.extend({ exists: function() {return this.length>0;} }); })(jQuery)

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