encode url in javascript like UrlEncode method of asp.net does

i have a requiremen开发者_StackOverflowt to encode the url in javascript and in redirected page i can't use javascript so i must decode the url back in code. so i needs a javascript encode method which encodes url like URLEncode method of asp.net so that i can decode it in code with UrlDecode method

JavaScript encodeURI() Function http://www.w3schools.com/jsref/jsref_encodeURI.asp

http://www.w3schools.com/jsref/jsref_decodeURI.asp

alert(escape("http://stackoverflow.com/questions/4470255/encode-url-in-javascript-like-urlencode-method-of-asp-net-does"));

You have two native options: encodeURI() or encodeUriComponent()