JavaScript 1.2 is supported, extract a new URL from the portion : JavaScript Version « Development « JavaScript DHTML

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JavaScript DHTML » Development » JavaScript Version 
JavaScript 1.2 is supported, extract a new URL from the portion


/*
Examples From
JavaScript: The Definitive Guide, Fourth Edition

Legal matters: these files were created by David Flanagan, and are
Copyright (c) 2001 by David Flanagan.  You may use, study, modify, and
distribute them for any purpose.  Please note that these examples are
provided "as-is" and come with no warranty of any kind.

David Flanagan
*/

<html>
<head>
<script language="JavaScript1.2">
// If JavaScript 1.2 is supported, extract a new URL from the portion of
// our URL following the question mark, and load that new URL in.
location.replace(location.search.substring(1));

// Enter a really long, empty, loop so that the body of this document 
// doesn't get displayed while the new document is loading.
for(var i = 0; i < 10000000; i++);
</script>
</head>
<body>
<hr size="4">
<h1>This Page Requires JavaScript 1.2</h1>
Your browser cannot run this page. Please upgrade to a browser that
supports JavaScript 1.2, such as Netscape or Internet
Explorer 4.
<hr size="4">
</body>
</html>
           
       
Related examples in the same category
1.Check whether JavaScript 1.2 is supported
2.Set a variable to determine what version of JavaScript we support
3.Using Multiple Versions of JavaScript with the language Attribute
4.Using the 'noscript' Tag
5. Testing Different JavaScript Versions
6.Multiple Script Versions
7.Employing the 'NOSCRIPT' Tag
8.Rendering Different Content for Scriptable and Nonscriptable Browsers
9.Hiding Scripts from Older Browsers
10.A simple 'sniffer' that determines browser version and vendor
11.Variable for Browser version and vendor
12.Get IE Version Number
13.Get NN (Netscape Navigator) Version Number
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