Small micro-channel program wxml of data to obtain content js js click event in view of

example

wxml：

     <view class="itemmainwhite"  bindtap="onclick" wx:if="{{item.temp==0}}" data-text="{{item.index}}">{{item.index}}
        </view>

　　

js：

  onclick: function (e) {
    console.log(e.currentTarget.dataset.text);
}