window-params.js
//Create an array of URL parameters passed
window.params = function() {
var params = {};
var param_array = (window.location.href.indexOf('?') > -1) ? window.location.href.split('?')[1].split('&') : [];
for (var i = 0, l = param_array.length; i < l; i++) {
x = param_array[i].split('=');
params[x[0]] = x[1];
}
return params;
};
console.log(window.params.action);