Created
April 21, 2013 12:02
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jQuery: jQuery Existence
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| <!-- Check if jQuery already exists --> | |
| <script type="text/javascript"> | |
| (function() { | |
| if(window.jQuery === undefined) | |
| { | |
| document.write('<script type="text/javascript" src="http://code.jquery.com/jquery-1.9.1.js"><\/script>'); | |
| } | |
| else | |
| { | |
| jQuery = window.jQuery; | |
| } | |
| }()); | |
| </script> |
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