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Prototype get() Method

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This method is used to the value of the hash's key property.

Syntax:

hash.get(key)  ;

Return Value :

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("Value of a : " + h.get('a') );
  // -> 'apple'

  alert("Value of b : " + h.get('b') );
  // -> 'banana'
 
  alert("Value of d : " + h.get('d') );
  // -> undefined
}

</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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