轮子选中文字颜色

[bdsn123]

这个能设置当前选中的文字颜色么？

[wolichuang]

改1

//530-546
// 获取 li 内容
    getInnerHtml: function (sliderIndex) {
      var _this = this;
      var index = _this.getIndex(_this.curDistance[sliderIndex]);
      this.setClassActive(sliderIndex);
      return _this.slider[sliderIndex].getElementsByTagName('li')[index].innerHTML;
    },
    // 处理高亮
    setClassActive: function (sliderIndex) {
      var _this = this;
      var _index = _this.getIndex(_this.curDistance[sliderIndex]);
      var _lists = _this.slider[sliderIndex].getElementsByTagName('li');
      for (let i = 0; i < _lists.length; i++) {
        _lists[i].className = "";
      }
      _lists[_index].className = 'inactive';
    },

改2

// 688-699
// 监听
    addListenerAll: function () {
      var _this = this;
      for (let index = 0; index < _this.slider.length; index++) {
        //手势监听
        (function (index) {
          var sliderLists = _this.slider[index].getElementsByTagName('li');
          sliderLists[_this.initPosition].className = 'inactive';
          _this.addListenerWheel(_this.wheel[index], index);
        })(index);
      }
    },