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in_array()

15/12/2008 1 Tell It
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This snippet searches an array for a pre-specified element and returns 'true' if it's found, 'false' if it's not found. It functions like the in_array() in PHP.

Label: in_array, array, element, functions, PHP

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<script type="text/javascript">
// Benoit Asselin - http://www.ab-d.fr
Array.prototype.in_array = function(p_val) {
	for(var i = 0, l = this.length; i < l; i++) {
		if(this[i] == p_val) {
			return true;
		}
	}
	return false;
}
</script>

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by JSCrew, 26/05/2010 03:05 AM
inArray in JavaScript

More details here:

http://mahtonu.wordpress.com/2010/04/01/inarray-in-javascript/

by Cao Phong, 26/05/2010 09:05 AM

thank you very much for other helpful resource

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