Javascript get Querystring value

function getQuerystringval(key, default_) {
if (default_==null) default_=””;
key = key.replace(/[\[]/,”\\\[“).replace(/[\]]/,”\\\]”);
var regex = new RegExp(“[\\?&]”+key+”=([^&#]*)”);
var qs = regex.exec(window.location.href);
if(qs == null)
return default_;
else
return qs[1];
}

link: http://www.google.com/?id=12

var id = getQuerystring(‘id’);

About selvam4win

I am Selvam. I am very jolly person and frank one.

Posted on September 6, 2010, in javascript, Query, Querystring. Bookmark the permalink. Leave a comment.

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