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count() in JavaScript (See related posts)

The same function as count() in php.

Array.prototype.count = function() {
	return this.length;
};


Sample :
var v_array = [ 5, 10, 15, 20, 25];
document.writeln(v_array.count());  // 5


Source: AB-D.fr
to javascript php array by ki4ngel on Sat Dec 08 08:11:46 -0500 2007

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