Question

For instance my current url is

http://www.sample.com/check/?code=1

Web page under this url contains a link

<a href="http://www.sample.com/check/?code=2">Code2</a>

When this link is clicked it takes to http://www.sample.com/check/?code=2

Question:
Under the web page displayed under http://www.sample.com/check/?code=2 i have to fetch the url from which this page had came from. How to do this.

Thanks in advance…

Answer 1

<script type="text/javascript">
alert(document.referrer);
</script>