docs: function() {
  			var oThis = this,htmlStr = "",left = 0;
  			if(this.options.multiSelect){
  				htmlStr += '<div class="u-grid-content-left" id="' + this.options.id + '_content_multiSelect" style="width:' + this.multiSelectWidth + 'px;">';
  				// 遍历生成所有行
  				if (this.dataSourceObj.rows) {
  					$.each(this.dataSourceObj.rows, function(i) {
  						htmlStr += oThis.createContentLeftMultiSelectRow(this);
  					});
  				}
  				htmlStr += '</div>';
  				left += this.multiSelectWidth;
  			}
  			if (this.options.showNumCol) {
  				htmlStr += '<div class="u-grid-content-left" id="' + this.options.id + '_content_numCol" style="width:' + this.numWidth + 'px;left:' + left + 'px;">';
  				// 遍历生成所有行
  				if (this.dataSourceObj.rows) {
  					$.each(this.dataSourceObj.rows, function(i) {
  						htmlStr += oThis.createContentLeftNumColRow(i);
  					});
  				}
  				htmlStr += '</div>';
  			}
  			return htmlStr;
  		}