微信小程序 获取标签里面的自定义数据

<view wx:for="{{receiverlist}}" wx:for-item="receiver" wx:key="" wx:for-index="idx">
    <input type='number' value='{{salesNumber}}' data-name='{{receiver.name}}' maxlength="3" placeholder='0' bindblur="NumberChange" data-index='{{idx}}' id="{{receiver.id}}"></input>
</view>

那个data-name 和 data-index 是我自己定义的,可以随意定义一些语义化的词

获取:

NumberChange:function(e){
    console.log(e.currentTarget.dataset.index);
    console.log(e.currentTarget.dataset.name);
    console.log(e.target.id);
    console.log(e.detail.value);
}

猜你喜欢

转载自blog.csdn.net/gaoxiang24/article/details/83857662
今日推荐