how to get variable from url in javascript
var getParams = function (url) { var params = {}; var parser = document.createElement('a'); parser.href = url; var query = parser.search.substring(1); var vars = query.split('&'); for (var i = 0; i < vars.length; i++) { var pair = vars[i].split('='); params[pair[0]] = decodeURIComponent(pair[1]); } return params; };
