jQuery get url parameters

$.urlParam = function(name){

    var results = new RegExp('[\?&]' + name + '=([^&#]*)').exec(window.location.href);

    if (results==null){

       return null;

    }

    else{

       return results[1] || 0;

    }

}

 

console.log($.urlParam('param1'));


References :
Get URL parameters using jQuery