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Prototype set() Method


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This method sets the hash's key property to value and returns value.

Syntax:

hash.set(key, value) ;

Return Value :

  • Returns the value of the hash.

Example:

<html>
<head>
<title>Prototype examples</title>
<script type="text/javascript" 
   src="/javascript/prototype.js">
</script>
<script>

function showResult(){

 var h = new Hash({ a: 'apple', b: 'banana', c: 'coconut' });
 alert( "h.inspect() : " + h.inspect() );

 h.set('d', 'orange');
 alert( "h.inspect() : " + h.inspect() );

 h.set('a', 'kiwi');
 alert( "h.inspect() : " + h.inspect() );

}

</script>
</head>

<body>

  <p>Click the button to see the result.</p>
  <br />
  <br />
  <input type="button" value="Result" onclick="showResult();"/>

</body>
</html>

To understand it in better way you can Try it yourself.



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