Taro+react开发（34） tab切换

   <View className="course">
            {data.map((item, index) => {
              return (
                <View
                  className="courseList"
                  style={{
                    backgroundColor:
                      item.industryCode === codeCompare ? "#fff2e2" : ""
                  }}
                  onClick={() => this.handleSelected(item, index)}
                >
                  <View className="textRideo">{item.industryName}</View>
                </View>
              );
            })}
          </View>

  handleSelected = (val, index) => {
    console.log(val, index);
    this.setState({
      codeCompare: val.industryCode
    });
    // this.props.handleSelect(val, index, i);
  };

运行结果