微信小程序授权页面,效果图如下
app.js 中的 onLaunch或onShow中加如下代码,如果没授权跳转到授权页面
// 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) } } }) }else{ // 未授权,跳转到授权页面 wx.reLaunch({ url: ‘/pages/auth/auth‘, }) } } })
auth.wxml 授权页面结构
<view class="auth"> <image src="https://res.wx.qq.com/wxopenres/htmledition/images/favicon32f740.ico" class="img" mode="aspectFill"></image> <view class="title">微信授权页面</view> <view class="describe">此页面是微信授权页面,点击下方按钮弹出授权或跳转页面</view> <button class="btn" open-type=‘getUserInfo‘ wx:if="{{canIUse}}" bindgetuserinfo=‘onAuth‘>点击微信授权</button> <navigator wx:if="{{!canIUse}}" class="btn" url="/pages/auth/auth" open-type="reLaunch" hover-class="other-navigator-hover">已经授权点击调转</navigator> </view>
auth.wxss 授权页面样式
/* 开始 */ page { height: 100%; display: table; } .auth { margin-top: 0; text-align: center; display: table-cell; flex-direction: column; flex-wrap: wrap; justify-content: center; align-items: flex-start; padding: 100rpx; vertical-align: middle; } .img { border-radius: 50%; border: 1px solid #fff; background-color: #fff; margin: 0 0 60rpx; display: inline-block; width: 200rpx; height: 200rpx; line-height: 0; } .title { display: inline-block; width: 100%; margin: 0 0 60rpx; } .describe { color: #a7aaa9; font-size: 26rpx; margin: 0 0 60rpx; border-radius: 50%; text-align: center; display: inline-block; width: 100%; } .btn { padding: 0 60rpx; background-color: #19be6b; margin: 20rpx 0 200rpx; text-align: center; vertical-align: middle; touch-action: manipulation; cursor: pointer; background-image: none; white-space: nowrap; user-select: none; font-size: 14px; border: 0 !important; position: relative; text-decoration: none; height: 44px; line-height: 44px; box-shadow: inset 0 0 0 1px #19be6b; background: #fff !important; color: #19be6b !important; display: inline-block; border-radius: 10rpx; }
auth.js 授权页面js,点击授权后跳转到首页
var app = getApp(); Page({ data: { canIUse: wx.canIUse(‘button.open-type.getUserInfo‘) }, onAuth() { wx.getSetting({ success: (res) => { if (res.authSetting[‘scope.userInfo‘]) { wx.reLaunch({ url: ‘../index/index‘, }) } } }) } })
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本文链接 https://www.cnblogs.com/stumpx/p/9225323.html
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原文地址:https://www.cnblogs.com/stumpx/p/9225323.html
时间: 2024-11-01 13:20:30