docs: function (params) {
  
              var attrs;
              if ('object' == typeof params) {
                  attrs = params;
              }
              if ('string' == typeof params) {
                  if (arguments.length > 1) {
                      attrs = {};
                      attrs[params] = arguments[1];
                  }else{
                      return getElAttributes(this[0],params);
                  }
              }
              if (attrs) {
                  this.each(function (inx, ele) {
                      setAttributes(ele, attrs);
                  });
              }
          }