function removeHTMLTag(str) {

         str = str.replace(/<\/?[^>]*>/g, ''); //去除HTML tag

         str = str.replace(/[ | ]*\n/g, '\n'); //去除行尾空白

         //str = str.replace(/\n[\s| | ]*\r/g,'\n'); //去除多余空行

         str = str.replace(/&nbsp;/ig, ''); //去掉&nbsp;

         str = str.replace(/\s/g, ''); //去掉空格

         return str;

     }

var index = removeHTMLTag($("#refresh").text()); //获取DIV页面上的值

                    var indexHTML = removeHTMLTag(result.d.toString()); //获取读取的值，并过虑HTML标签