How to change the querystring when I submit my GET form using JQuery?

Question

Suppose that I have a simple form in my page like this :

Answer 1

You need to prevent the default submit action from happening

$(document).ready(function() {
    $("#form_search").submit(function(event) {
        event.preventDefault(); // <-- add this
        var querystring = rewrite_interval_qstring();
        // querystring equals "?price=100000,200000" -> exactly what I want !

        window.location.href = querystring; // <-- this should work.
    });
});