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Prototype extractScripts() Method


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This method exctracts the content of any script block present in the string and returns them as an array of strings.

Syntax:

ScriptString.extractScripts();

Return Value:

  • Returns an array of strings..

Example:

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

function showResult(){

  var str = 'other HTML... <script>2 + 2</script>';
  alert( str.extractScripts());

}

</script>
</head>

<body>

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

</body>
</html>

This returns:

[2 + 2 ]


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