Adding trim function to String : String « Data Type « JavaScript DHTML






  1. JavaScript DHTML
  2. Data Type
  3. String

Adding trim function to String

  
<html>
<head>
<title>Adding trim function to String</title>
</head>
<body>
<script type="text/javascript">
String.prototype.trim = function() {
    return (this.replace(/^[\s\xA0]+/, "").replace(/[\s\xA0]+$/, ""));
}

var sObj = new String("  This is the string   ");
sTxt = sObj.trim();

document.writeln("--" + sTxt + "--");
</script>
</body>
</html>








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