A snippet to serialize an object in to query parameters

serialize.js

function serialize(object) {
    return Object.keys(object).map(function (key) {
        return encodeURIComponent(key) + '=' + encodeURIComponent(object[key]);
    }).join('&');
}

// Example
var params = {
    username: 'cdmckay',
    password: 'hunter2'
};
var serialized = serialize(params); 
// serialized = "username=cdmckay&password=hunter2"