47 lines
1.2 KiB
JavaScript
47 lines
1.2 KiB
JavaScript
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// app.js
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App({
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globalData: {
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userInfo: null,
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isAdPopupVisible: false
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},
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onLaunch() {
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// 展示本地存储能力
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const logs = wx.getStorageSync('logs') || []
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logs.unshift(Date.now())
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wx.setStorageSync('logs', logs)
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// 登录
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wx.login({
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success: res => {
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// 发送 res.code 到后台换取 openId, sessionKey, unionId
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}
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})
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},
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// 显示广告弹窗
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showAdPopup(imageUrl) {
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this.globalData.isAdPopupVisible = true;
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this.globalData.adImageUrl = imageUrl;
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// 通知所有页面更新弹窗状态
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this.updateAdPopup();
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},
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// 关闭广告弹窗
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hideAdPopup() {
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this.globalData.isAdPopupVisible = false;
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this.updateAdPopup();
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},
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// 更新所有页面的弹窗状态
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updateAdPopup() {
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console.log("显示广告")
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const pages = getCurrentPages();
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pages.forEach(page => {
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if (page.setData) {
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page.setData({
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isAdPopupVisible: this.globalData.isAdPopupVisible,
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adImageUrl: this.globalData.adImageUrl
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});
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}
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});
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}
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})
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