whole_func_string: function(){
          if(lay(btn).hasClass(DISABLED)) return;
          that.list('time', 0);
          options.range && that.list('time', 1);
          lay(btn).attr('lay-type', 'date').html(that.lang().dateTips);
        }
func_code_string: function(){
          if(lay(btn).hasClass(DISABLED)) return;
          that.list('time', 0);
          options.range && that.list('time', 1);
          lay(btn).attr('lay-type', 'date').html(that.lang().dateTips);
        }
func_documentation_string: 选择时间