docs: function() {
  			var oThis = this;
  			// 拖动
  			this.initContentDivEventFun();
  			// 全选
  			$('#' + this.options.id + '_header_multi_input').on('click', function(e) {
  				if(this.hasChecked){
  					oThis.setAllRowUnSelect();
  					this.hasChecked = false;
  				}else{
  					oThis.setAllRowSelect();
  					this.hasChecked = true;
  					
  				}
  			});
  		}