wxml:
<view>
<block wx:for="{{list}}" wx:key='id'>
<view class='list'>
<view class='left'>{{item.name}}</view>
<view class='right' data-index='{{index}}' bindtap='del'>删除</view>
</view>
</block>
</view>js:
Page({
/**
* 页面的初始数据
*/
data: {
list:[
{id:1,name:'数据一'},
{id:2,name:'数据二'},
{id:3,name:'数据三'}
]
},
//删除
del:function(e){
var current = e.currentTarget.dataset.index;
var list=this.data.list;
list.splice(current,1)
this.setData({
list: list
})
},
/**
* 生命周期函数--监听页面加载
*/
onLoad: function (options) {
},
})