Created
April 9, 2014 14:37
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jQuery.exists Extension
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| /* Extend jQuery slightly to determine existence of element */ | |
| jQuery.fn.exists = function() { | |
| return this.length > 0; | |
| } | |
| /* How to implement... */ | |
| if ($(selector).exists()) { | |
| // Do something | |
| } |
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