app.js
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//app.js
App({
onLaunch: function() {
if (wx.canIUse('getUpdateManager')) {
const updateManager = wx.getUpdateManager()
updateManager.onCheckForUpdate(function (res) {
console.log('onCheckForUpdate====', res)
// 请求完新版本信息的回调
if (res.hasUpdate) {
console.log('res.hasUpdate====')
updateManager.onUpdateReady(function () {
wx.showModal({
title: '更新提示',
content: '新版本已经准备好，是否重启应用？',
success: function (res) {
console.log('success====', res)
// res: {errMsg: "showModal: ok", cancel: false, confirm: true}
if (res.confirm) {
// 新的版本已经下载好，调用 applyUpdate 应用新版本并重启
updateManager.applyUpdate()
}
}
})
})
updateManager.onUpdateFailed(function () {
// 新的版本下载失败
wx.showModal({
title: '已经有新版本了哟~',
content: '新版本已经上线啦~，请您删除当前小程序，重新搜索打开哟~'
})
})
}
})
}
// 展示本地存储能力
var logs = wx.getStorageSync('logs') || []
logs.unshift(Date.now())
wx.setStorageSync('logs', logs)
// 登录
wx.login({
success: res => {
// 发送 res.code 到后台换取 openId, sessionKey, unionId
}
})
// 获取用户信息
wx.getSetting({
success: res => {
if (res.authSetting['scope.userInfo']) {
// 已经授权，可以直接调用 getUserInfo 获取头像昵称，不会弹框
wx.getUserInfo({
success: res => {
// 可以将 res 发送给后台解码出 unionId
this.globalData.userInfo = res.userInfo
// 由于 getUserInfo 是网络请求，可能会在 Page.onLoad 之后才返回
// 所以此处加入 callback 以防止这种情况
if (this.userInfoReadyCallback) {
this.userInfoReadyCallback(res)
}
}
})
}
}
})
},
onShow: function() {
},
// uploadimg(data) {
// var that = this,
// i = data.i ? data.i : 0,
// success = data.success ? data.success : 0,
// fail = data.fail ? data.fail : 0;
// wx.uploadFile({
// url: data.url,
// filePath: data.path[i],
// name: 'file',
// formData: null,
// success: (resp) => {
// success++;
// //这里可能有BUG，失败也会执行这里
// },
// fail: (res) => {
// fail++;
// console.log('fail:' + i + "fail:" + fail);
// },
// complete: () => {
// i++;
// if (i == data.path.length) { //当图片传完时，停止调用
// console.log('成功：' + success + " 失败：" + fail);
// } else { //若图片还没有传完，则继续调用函数
// console.log(i);
// data.i = i;
// data.success = success;
// data.fail = fail;
// that.uploadimg(data);
// }
// }
// });
// },
globalData: {
userInfo: null,
},
post: function(url, data, headerParams) {
// wx.showNavigationBarLoading()
// wx.showLoading({
// title: '加载中',
// })
var promise = new Promise((resolve, reject) => {
let that = this;
let postData = data;
let baseUrl = 'https://banji.w.broing.cn';
// let baseUrl = 'http://banji2.t.brotop.cn';
//网络请求
let header = {
'content-type': 'application/x-www-form-urlencoded',
'token': wx.getStorageSync('token') || '',
}
// console.log(baseUrl/ + url)
header = Object.assign(header, headerParams)
wx.request({
url: baseUrl + url,
data: postData,
method: 'POST',
header: header,
success: function(res) { //返回取得的数据
if (res.statusCode == '200') {
resolve(res);
} else {
// wx.showModal({
// title: '提示',
// content: res.data.msg,
// showCancel: false,
// })
reject(res.data)
}
// wx.hideLoading()
// wx.hideNavigationBarLoading()
},
fail: function(e) {
console.log(e)
reject('网络出错');
// wx.hideLoading()
// wx.hideNavigationBarLoading()
}
})
});
return promise;
},
quitTest(){
wx.showModal({
title:'提示',
content:'确认退出当前体验账户？',
success: function(res){
if(res.confirm){
wx.removeStorageSync('token');
wx.removeStorageSync('ident');
wx.removeStorageSync('testCount');
wx.reLaunch({
url: '/pages/choose/choose',
})
}
}
})
},
gets: function (url, data, headerParams) {
// wx.showNavigationBarLoading()
// wx.showLoading({
// title: '加载中',
// })
var promise = new Promise((resolve, reject) => {
let that = this;
let postData = data;
let baseUrl = 'https://banji.w.broing.cn';
// let baseUrl = 'http://banji2.t.brotop.cn';
//网络请求
let header = {
'content-type': 'application/x-www-form-urlencoded',
'token': wx.getStorageSync('token') || '',
}
// console.log(baseUrl/ + url)
header = Object.assign(header, headerParams)
wx.request({
url: baseUrl + url,
data: postData,
method: 'GET',
header: header,
success: function (res) { //返回取得的数据
if (res.statusCode == '200') {
resolve(res);
} else {
reject(res.data)
}
},
fail: function (e) {
console.log(e)
reject('网络出错');
}
})
});
return promise;
},
//第一种底部
editTabBar: function() {
//使用getCurrentPages可以获取当前加载中所有的页面对象的一个数组，数组最后一个就是当前页面。
var curPageArr = getCurrentPages(); //获取加载的页面
var curPage = curPageArr[curPageArr.length - 1]; //获取当前页面的对象
var pagePath = curPage.route; //当前页面url
if (pagePath.indexOf('/') != 0) {
pagePath = '/' + pagePath;
}
var tabBar = this.globalData.tabBar;
for (var i = 0; i < tabBar.list.length; i++) {
tabBar.list[i].active = false;
if (tabBar.list[i].pagePath == pagePath) {
tabBar.list[i].active = true; //根据页面地址设置当前页面状态
}
}
curPage.setData({
tabBar: tabBar
});
}, //第二种底部，原理同上
editTabBar1: function() {
var curPageArr = getCurrentPages();
var curPage = curPageArr[curPageArr.length - 1];
var pagePath = curPage.route;
if (pagePath.indexOf('/') != 0) {
pagePath = '/' + pagePath;
}
var tabBar = this.globalData.tabBar1;
for (var i = 0; i < tabBar.list.length; i++) {
tabBar.list[i].active = false;
if (tabBar.list[i].pagePath == pagePath) {
tabBar.list[i].active = true;
}
}
curPage.setData({
tabBar: tabBar
});
},
globalData: {
imgUrl: "https://banji.w.broing.cn",
cdnUrl: "https://banjiqiniu.broing.cn",
//第一种底部导航栏显示
tabBar: {
"color": "#9E9E9E",
"selectedColor": "#f00",
"backgroundColor": "#fff",
"borderStyle": "#ccc",
"list": [{
"pagePath": "/pages/index/index",
"text": "布置作业",
"iconPath": "/image/2.png",
"selectedIconPath": "/image/52.png",
"clas": "menu-item",
"selectedColor": "#000000",
active: true
},
{
"pagePath": "/pages/homework/homework",
"text": "收作业",
"iconPath": "/image/3.png",
"selectedIconPath": "/image/39.png",
"selectedColor": "#000000",
"clas": "menu-item",
active: false
},
{
"pagePath": "/pages/my/my",
"text": "我的",
"iconPath": "/image/1.png",
"selectedIconPath": "/image/84.png",
"selectedColor": "#000000",
"clas": "menu-item",
active: false
}
],
"position": "bottom"
},
//第二种底部导航栏显示
tabBar1: {
"color": "#9E9E9E",
"selectedColor": "#f00",
"backgroundColor": "#fff",
"borderStyle": "#ccc",
"list": [{
"pagePath": "/pages/parentsDo/parentsDo",
"text": "写作业",
"iconPath": "/image/2.png",
"selectedIconPath": "/image/52.png",
"clas": "menu-item",
"selectedColor": "#000000",
active: true
},
{
"pagePath": "/pages/parentsList/parentsList",
"text": "小红花",
"iconPath": "/image/51.png",
"selectedIconPath": "/image/72.png",
"clas": "menu-item",
"selectedColor": "#000000",
active: false
},
{
"pagePath": "/pages/parentsMy/parentsMy",
"text": "我的",
"iconPath": "/image/1.png",
"selectedIconPath": "/image/84.png",
"selectedColor": "#000000",
"clas": "menu-item",
active: false
}
],
"position": "bottom"
},
}
})