Taro+react开发（64):数组对象的处理

<View>
        {data.map((item, index) => (
          <View style={{ display: index === num ? "block" : "none" }}>
            <View className="onlineQuetion_header">
              <Text className="onlineQuetion_header_text">{item.title}</Text>
            </View>
            {item.answers.map((itemList, index) => (
              <View className="onlineQuetion_header">
                <View className="onlineQuetion_footor">
                  <Text
                    className="onlineQuetion_footor_text"
                    onClick={() => {
                      this.answersQus();
                    }}
                  >
                    {itemList.content}
                  </Text>
                </View>
              </View>
            ))}
          </View>
        ))}
      </View>