<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);
}