GETパラメータ取得

getParm.js

location.__proto__.getParm = (function(){
  if(this.search){
    var query = [];
    var tmpQ = [];
    query = location.search.replace("?","").split("&");
 
    for(var i=0;i<query.length;i++){
      tmpQ[query[i].split("=")[0]] = query[i].split("=")[1];
    }
    return tmpQ ? tmpQ : undefined;
 
  }else{
    return undefined;
  }
})();


//location.getParm["foo"];