docs: function(value){
          var self = this;
          value = value + '';
      	value = value || '';
      	
          var values = value.split(',');
          if (this.mutilSelect === true) {
              if(self._combo_name_par)
                  self._combo_name_par.innerHTML = '';
              this.value = '';
          }
          if(!value) {
              this._input.value = '';
              this.value = '';
          }
          this.comboDatas.forEach(function(item, index){
              if (this.mutilSelect === true){
                  if (values.indexOf(item.value) != -1){
                      this.selectItem(index)
                  }
              }else {
                  if (item.value === value) {
                      this.selectItem(index);
                      return;
                  }
              }
          }.bind(this));
          if(!this.onlySelect){
              this.value = value;
              this.trigger('select', {value: this.value, name: this._input.value});
          }
      }