html
<view class="container">
<view class='box' style='background:#FFFFFF'>
<label>姓名:</label>
<input data-value='{{inpVal}}' bindinput='getName' value='{{inpVal}}'></input>
</view>
<view class='box' style='background:#FFFFFF;margin-top:10rpx;'>
<label>年龄:</label>
<input data-value='{{inpVal}}' bindinput='getAge' value='{{inp2Val}}'></input>
</view>
<button open-type="getUserInfo" wx:if='{{show}}' bindtap='setUserMsg'>提交</button>
<button open-type="getUserInfo" wx:if="{{!show}}" data-id="{{id}}" bindtap='updetMsg'>确认修改</button>
</view>
<view class='infoMsg'>
<view>
<label>姓名</label>
<label>年龄</label>
<label>ID</label>
<label>操作</label>
</view>
<view wx:for="{{list}}">
<label>{{item.name}}</label>
<label>{{item.age}}</label>
<label>{{item.created}}</label>
<label>
<text data-id='{{item._id}}' bindtap="delUserMsg">删除</text>
<text data-id='{{item._id}}' bindtap='changeMsg'>修改</text>
</label>
</view>
</view>
js
Page({
data: {
id:'',//修改用来保存_id
iSshow:true,
inpVal:'',
inp2Val:'',
list:[]
},
onLoad: function() {
var that = this
that.getUserMsg()//读取信息
},
//获取信息
getUserMsg() {
var that = this
db.collection('data').get({
success: function(res) {
console.log(res)
that.setData({
list: res.data
})
}
})
},
//添加信息
setUserMsg() {
var that = this
if (app.globalData.userInfo == undefined) {
that.GetUserInfo()
return
} else {
db.collection('data').add({
data: {
created: new Date().getTime(),
name: that.data.inpVal,
age: that.data.inp2Val
},
success: function(res) {
console.log(res)
that.setData({
inpVal: "",
inp2Val: ""
})
console.log(that.data.inpVal + '--' + that.data.inp2Val)
that.getUserMsg()
}
})
}
console.log(app.globalData)
},
//删除信息
delUserMsg(e) {
var that = this
var id = e.currentTarget.dataset.id
db.collection('data').doc(id).remove({
success: function (res) {
console.log(res)
that.getUserMsg()
}
})
},
//修改回显
changeMsg(e){
var that = this
var id = e.currentTarget.dataset.id
db.collection('data').doc(id).get({
success: function (res) {
that.setData({
inpVal: res.data.name,
inp2Val: res.data.age,
show: false,
id:res.data._id
})
}
})
},
//更新提交
updetMsg(e){
var that = this
var id = e.currentTarget.dataset.id
db.collection('data').doc(id).update({
data: {
name: that.data.inpVal,
age: that.data.inp2Val
},
success: function (res) {
that.getUserMsg()
that.setData({
inpVal: '',
inp2Val: '',
show: true
})
}
})
},
})
云数据库
方法很简单,文档直接拿来用就好了,在不懂的小伙伴,可以关注私信我!
有帮助到大家的关注我
会一直更新小程序常用技术及新玩法。