Javascript Redirect Scripts
Redirecting a visitor with javascript is pretty straightforward. The simplest way is to use one of the methods below.Note that in some cases a server-side redirect (i.e. one using a language such as PHP, ASP or Perl) is a better choice, since not all users will have javascript enabled. Search engine spiders are unlikely to follow javascript based redirects.
Location.href Method
<script type="text/javascript"> window.location.href="http://www.example.com/"; script>Including this script on a page will immediately redirect visitors to the URL entered.
Location.replace Method
The difference between location.href and location.replace is that the former will create a new history entry on the visitors computer. This means that if they hit the back button, they can get stuck in a 'redirection loop'. This is usually undesirable and may have unwanted side effects - most pay per click search engines will not allow the submission of URLs that 'break' the back button.The solution is to use location.replace instead:
<script type="text/javascript"> location.replace('http://www.example.com/'); script>
Conditional Redirects with Javascript
Once you know how to redirect visitors, you can send them to different pages based on a variety of criteria. The example script below will redirect visitors with a resolution of 1024x768 or higher to a different page. Of course, there shouldn't be any reason to do so for most websites, which should work at any screen resolution ;)<script language="JavaScript" type="text/javascript"> if ((screen.width>=1024) && (screen.height>=768)) { window.location.replace('example.html'); } script>
Script #1 – Stealth Redirect
This allows you to redirect a page without telling your visitor, they probably won’t even notice it happen.<html>
<script>
location = "http://beritalagi.in";
</script>
</html>Script #2 – Alert Redirect
If you want visitors to know that the page has been moved you could use this script. It uses a JavaScript alert, to tell your visitor that the page has been moved, then when they click OK, their browser is redirected.
<html>
<script>
alert("This page has been moved to a new location... click OK to be redirected?");
location = "http://beritalagi.in";
</script>
</html>Script #3 – Confirm Redirect
If you want to give your visitors more control, you can use a confirm dialog. This script gives visitors the option to either be redirected to the new location or go back to the previous page.
<html>
<script>
if(confirm("This page has been moved to a new location... would you like to be redirected?"))
{
location = "http://i-code.co.uk/index.php";
}
else
{
history.back();
}
</script>
</html>
