Updating existing URL querystring values with jQuery

Question

Let\'s say I have a url such as:

http://www.example.com/hello.png?w=100&h=100&bg=white

What I\'d like to do is update the values of

Answer 1

Another way (independent of jQuery or other libraries): https://github.com/Mikhus/jsurl

var u = new Url;
// or
var u = new Url('/some/path?foo=baz');
alert(u);
u.query.foo = 'bar';
alert(u);