03. Javascript snippets - Url 파라미터 값 읽기

URL 파라미터 값 읽기

/**

 * URL의 파라메터 값 획득.

 * @param name 키

 * @returns

 */

function getParam(name){

      var result = "";

      var queryString = window.location.search;

      var paramMap = {}

      if (queryString == "") result = undefined;

      if (typeof result != "undefined"){

            var params = queryString.split("?")[1];

            

            if (params == "") result = undefined;

            

            if (typeof result != "undefined") {

                  var paramObj = params.split("&");

                  for (var i=0; i<paramObj.length; i++){

                        var datas = paramObj[i].split("=");

                        paramMap[datas[0]] = datas[1];

                  }

                  result = paramMap[name];

            }

      }

      

      return result;

}