1.

Decodeuri(), Encodeuri()

Answer»

Many CHARACTERS cannot be sent in a URL, but must be converted to their hex encoding. These functions are used to convert an entire URI (a superset of URL) to and from a format that can be sent VIA a URI. 
<script type="text/javascript">
var uri = "HTTP://www.google.com/search?q=sonofusion Taleyarkhan"
document.write("Original uri: "+uri);
document.write("<br />encoded: "+encodeURI(uri));
</script>

Many characters cannot be sent in a URL, but must be converted to their hex encoding. These functions are used to convert an entire URI (a superset of URL) to and from a format that can be sent via a URI. 
<script type="text/javascript">
var uri = "http://www.google.com/search?q=sonofusion Taleyarkhan"
document.write("Original uri: "+uri);
document.write("<br />encoded: "+encodeURI(uri));
</script>


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