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FrankFang/gist:3655713

Forked from randika/gist:299049
Created September 6, 2012 12:22
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Javascript trim with Regular Expressions
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gistfile1.js
<script type="text/javascript">
//Javascript trim() example
String.prototype.trim = function() { return this.replace(/^\s+|\s+$/g, ""); };
//Usage:
var str = " foo bar ";
alert("Original string: '" + str + "'");
str = str.trim();
alert("Trimmed string: '" + str + "'");
</script>
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