JS Some of the tool classes

//写入cookie function setCookie(name, value) {      var Days = 30; //此 cookie 将被保存 30 天      var exp = new Date();      exp.setTime(exp.getTime() + Days * 24 * 60 * 60 * 1000);      document.cookie = name + "=" + escape(value) + ";expires=" + exp.toGMTString(); } ///删除cookie function delCookie(name) {      var exp = new Date();      exp.setTime(exp.getTime() - 1);      var cval = getCookie(name);      if (cval != null ) document.cookie = name + "=" + cval + ";expires=" + exp.toGMTString(); } //读取cookie function getCookie(name) {      var arr = document.cookie.match( new RegExp( "(^| )" + name + "=([^;]*)(;|$)" ));      if (arr != null )          return unescape(arr[2]);      return null ; } //===================== cookie相关 end ======================== // //===================== form 表单 序列化 插件 相关 beign ======================== // var $ = jQuery; ( function ($){      $.fn.serializeJson= function (){          var serializeObj={};          var array= this .serializeArray();          var str= this .serialize();          $(array).each( function (){              if (serializeObj[ this .name]){                  if ($.isArray(serializeObj[ this .name])){                      serializeObj[ this .name].push( this .value);                  } else {                      serializeObj[ this .name]=[serializeObj[ this .name], this .value];                  }              } else {                  serializeObj[ this .name]= this .value;              }          });          return serializeObj;      }; })(jQuery); //===================== form 表单 序列化 插件 相关 end ======================== // //===================== 回车触发 子页面 查询事件 相关 beign ======================== // // 主框架页上增加 回车触发frame子页 查询动作 (仅当子页面有 .btnSearch的按钮时才触发) jQuery(window.document).keyup( function (event) {      if (event.which == ‘13‘ ) {          var jBtn = jQuery( ".btnSearch" );          if (jBtn.length > 0) {              jBtn.click();          }      } });

JS Some of the tool classes