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Posted By

javifr on 10/29/10


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jquery custom


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Defining your own methods

 / Published in: JavaScript
 
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  1. //The name will be alertVal
  2. jQuery.fn.alertVal = function() {
  3.     var element = $(this[0]); //That's our element
  4. 	if (element.val())
  5. 		alert(element.val()); //That's our element's value
  6. };
  7.  
  8. //This is the way we can use it
  9. $("selector").alertVal();
  10.  

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