Javascript Prototype Property

The prototype property of string object allows you to add properties and methods to an object. Use it for example to add method or property to string object.

Syntax

str.prototype

Javascript Prototype Property Example

<html>
<head>
<script type="text/javascript">
function removeAt( ){
    return this.replace('@','at');
}
String.prototype.RemoveAtSymbole= removeAt;
var myString = new String("Learn javascript in a simple way @ TescStrikers.com");
document.write(myString.RemoveAtSymbole());
</script>
</head>
<body>
</body>
</html>

This will produce following result

Learn javascript in a simple way at TescStrikers.com

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