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Array.size function

/ Published in: JavaScript
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This can be tested using the following piece of code

var a = [1, 2, 3, 4, 5];
alert(a.size());

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  1. if(typeof Array.prototype.size != 'function'){
  2. 			Array.prototype.size = function(){
  3. 				return this.length;
  4. 			}
  5. 		}

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