微信小程序开发2

后续完整记事本代码记录

app.js

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
//app.js
App({
onLaunch: function () {
//调用API从本地缓存中获取数据
var logs = wx.getStorageSync('logs') []
logs.unshift(Date.now())
wx.setStorageSync('logs', logs)
},
getUserInfo:function(cb){
var that = this
if(this.globalData.userInfo){
typeof cb == "function" && cb(this.globalData.userInfo)
}else{
//调用登录接口
wx.login({
success: function () {
wx.getUserInfo({
success: function (res) {
that.globalData.userInfo = res.userInfo
typeof cb == "function" && cb(that.globalData.userInfo)
}
})
}
})
}
},
globalData:{
userInfo:null,
backgroundAudioPlaying:true
}
})

util.js

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
function formatTime(date) {
var year = date.getFullYear()
var month = date.getMonth() + 1
var day = date.getDate()

var hour = date.getHours()
var minute = date.getMinutes()
var second = date.getSeconds()

return [hour,minute];

// return [ month, day].map(formatNumber).join('/') + ' ' + [hour, minute, second].map(formatNumber).join(':')
}

function formatNumber(n) {
n = n.toString()
return n[1] ? n : '0' + n
}

function halfHour(){
let timeArr = [];
for (let i =0; i<=48; i++){
if(i % 2==0){
timeArr.push(formatNumber(i/2) +':00');
}else{
timeArr.push(formatNumber(Math.floor(i/2))+":30")
}
}
return timeArr;
}
let timeArr = halfHour();

function setTimeHalf(){
var thisDate = new Date(), thisTime = formatTime(thisDate),lastTimeArr = [],index = 0;

timeArr.map(function(t,i){
let tArr = t.split(":");
if (thisTime[0] >= Number(tArr[0])){
index = thisTime[1]<=30?i:i+1;
}
})
lastTimeArr = timeArr.slice(index);
if (thisTime[1] !== 0 && thisTime[1]!==30){
lastTimeArr.unshift(thisTime[0]+":"+thisTime[1]);
}
return lastTimeArr;
}



module.exports = {
formatTime: formatTime,
setTimeHalf:setTimeHalf

}

index.js

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
//index.js
var dataUrl = 'http://ws.stream.qqmusic.qq.com/M500001VfvsJ21xFqb.mp3?guid=ffffffff82def4af4b12b3cd9337d5e7&uin=346897220&vkey=6292F51E1E384E061FF02C31F716658E5C81F5594D561F2E88B854E81CAAB7806D5E4F103E55D33C16F3FAC506D1AB172DE8600B37E43FAD&fromtag=46'
var util = require("../../utils/util.js");

//更改数组 第三个参数是对象
function editArr(arr,i,editCnt){
let newArr = arr,editingObj = newArr[i];
for (var x in editCnt){
editingObj[x]= editCnt[x];
}
return newArr;
}

//获取应用实例
var app = getApp()
Page({
data: {
userInfo: {},
curIpt:'',
showAll:true,
lists:[],
curRange:[],
curBegin:0,
curFinish:1,
remind:[]
},
//事件处理函数
bindViewTap: function() {
wx.navigateTo({
url: '../logs/logs'
})
},
onLoad: function () {
var that = this;
//获取之前保留在缓存里的数据
wx.getStorage({
key: 'todolist',
success: function(res) {
if(res.data){
that.setData({
lists:res.data
})
}
}
})
//获取用户信息
app.getUserInfo(function(userInfo){
that.setData({
userInfo:userInfo
})
})
},
iptChange(e){
let timeArr = util.setTimeHalf();
this.setData({
curIpt:e.detail.value,
curRange:timeArr
})
},
formReset(){
this.setData({
curIpt:'',
curRange:[]
})
},
formSubmit(){
let cnt = this.data.curIpt,newLists = this.data.lists,i = newLists.length,begin=this.data.curRange[this.data.curBegin],finish = this.data.curRange[this.data.curFinish];
if (cnt){
newLists.push({id:i,content:cnt,done:false,beginTime:begin,finishTime:finish,editing:false});
this.setData({
lists:newLists,
curIpt:''
})
}
},
beginChange(e){
this.setData({
curBegin: e.detail.value,
curFinish: Number(e.detail.value)+1
})
},
finishChange(e){
this.setData({
curFinish: e.detail.value
})
},
//修改备忘录
toChange(e){
let i = e.target.dataset.id;
this.setData({
lists:editArr(this.data.lists,i,{editing:true})
})
},
iptEdit(e){
let i = e.target.dataset.id;
this.setData({
lists:editArr(this.data.lists,i,{curVal:e.detail.value})
})
},
saveEdit(e){
let i = e.target.dataset.id;
this.setData({
lists:editArr(this.data.lists,i,{content:this.data.lists[i].curVal,editing:false})
})
},
setDone(e){
let i = e.target.dataset.id,originalDone = this.data.lists[i].done;
this.setData({
lists:editArr(this.data.lists,i,{done:!originalDone})
})
},
toDelete(e){
let i = e.target.dataset.id,newLists = this.data.lists;
newLists.map(function(l,index){
if (l.id == i){
newLists.splice(index,1);
}
})
this.setData({
lists:newLists
})
},
doneAll(){
let newLists = this.data.lists;
newLists.map(function(l){
l.done = true;
})
this.setData({
lists:newLists
})
},
deleteAll(){
this.setData({
lists:[],
remind:[]
})
},
showUnfinished (){
this.setData({
showAll:false
})
},
showAll(){
//显示全部事项
this.setData({
showAll:true
})
},
saveData(){
let listsArr = this.data.lists;
wx.setStorage({
key:'todolist',
data:listsArr
})
}

})
1
index.wxml
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
<!--index.wxml-->
<view class="container">
<view bindtap="bindViewTap" class="header">
欢迎<text class="userinfo-nickname">{{userInfo.nickName}}</text>使用
</view>
<form bindsubmit="formSubmit" bindreset="formReset">
<view class="input-wrap">
<input type="text" value='{{curIpt}}' returnKeyType='send' placeholder="请输入待做的事" class="ipt-main" bindinput='iptChange' />
<view class="flex-row flex-time" wx:if="{{curIpt}}">
<picker range='{{curRange}}' value='{{curBegin}}' bindchange='beginChange' class="pick-time time">
<text>
开始时间:{{curRange[curBegin]}}
</text>
</picker>
<picker range='{{curRange}}' value='{{curFinish}}' bindchange='finishChange' class="pick-time time">
<text>
结束时间:{{curRange[curFinish]}}
</text>
</picker>
<label class="time"><switch class="switch" checked bindchange="switch1Change" />提醒</label>
</view>
<view class="flex-row" wx:if="{{curIpt}}">
<button class="btn btn-submit" formType="submit" hover-class="btn-hover">提交</button>
<button class="btn btn-cancel" formType="reset">清空</button>
</view>
</view>
</form>
<view class="list-wrap" wx:if="{{lists.length>0}}">
<view wx:for="{{lists}}" wx:if="{{showAll (!showAll && !item.done)}}" id="{{item.id}}" class="{{item.done?'done list':'list'}}">
<text>{{index+1}}:</text>
<text data-id ="{{index}}" class="cnt" bindtap="toChange" >{{item.content}}</text>
<view hidden="{{!item.editing}}" class="edit-wrap">
<input class="ipt-edit" value="{{item.content}}" data-id="{{index}}" bindinput='iptEdit' />
<button class="btn btn-edit" data-id="{{index}}" bindtap="saveEdit">修改</button>
</view>

<text class="time"> {{item.beginTime}}-{{item.finishTime}}</text>
<icon class="ico-done" bindtap="setDone" data-id="{{index}}" type="success_no_circle" size='18' color="{{item.done?'#d7d7d7':'#6fa6cf'}}" />
<icon class="ico-delete" bindtap="toDelete" data-id="{{index}}" type='cancel' size='20' color="#6fa6cf" />
</view>
<view class="footer">
<view class="ft-area">
<text>{{lists.length}}条</text>
</view>
<view class="ft-area ft-mid">
<text wx:if="{{showAll}}" bindtap="showUnfinished" class="ft-action">显示未完成</text>
<text wx:else bindtap="showAll" class="ft-action">显示全部</text>
</view>
<view class="ft-area">
<text bindtap="doneAll" class="ft-action">全部完成</text>
<text bindtap="deleteAll" class="ft-action">全删</text>
</view>
</view>
</view>
<view class="input-wrap mt" wx:if="{{lists.length>0}}">
<button class="btn btn-save" bindtap="saveData">保存数据</button>
</view>
</view>

其他json样式部分未上传