116 lines
2.1 KiB
JavaScript
116 lines
2.1 KiB
JavaScript
// mall/auth/auth.js
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const app = getApp();
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const regeneratorRuntime = app.loadAsync()
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const model = app.loadModel("index")
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const http = app.loadHttp()
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const util = app.loadUtils("util")
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Page({
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/**
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* 页面的初始数据
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*/
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data: {
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index: "1",//tab选中
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cartNum: 0
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},
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// tab选中
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async tabSwitch(e) {
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let index = e.currentTarget.dataset.index
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if (index != 1 && index != 4 && index != 2) {
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let isLogin = await util.isLoginJump()
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if (isLogin == 1) return;
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}
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if (index == 2) {
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wx.navigateTo({
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url: "/mall/shopcart/shopcart"
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})
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return
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}
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if (index == 3) {
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wx.navigateTo({
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url: "/mall/laundryList/laundryList"
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})
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return
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}
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if (index == 4) {
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wx.redirectTo({
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url: "/pages/auth/auth?index=1"
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})
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return
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}
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this.setData({
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index: index
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})
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},
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// 实时更新购物车角标
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async realUpdateCarker() {
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let res = await model.shopCart.getCart()
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app.globalData.cartNum = res.length
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var that = this
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app.setWatching('cartNum', (v) => {
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that.setData({
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cartNum: v
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});
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});
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},
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/**
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* 生命周期函数--监听页面加载
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*/
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onLoad: function (options) {
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this.realUpdateCarker()
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let that = this
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// 需要跳转到首页tabbar时需要路径参数index，否则不激活
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that.setData({
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index: options.index || '1'
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})
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},
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/**
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* 生命周期函数--监听页面初次渲染完成
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*/
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onReady: function () {
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},
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/**
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* 生命周期函数--监听页面显示
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*/
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onShow: function () {
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this.realUpdateCarker()
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},
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/**
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* 生命周期函数--监听页面隐藏
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*/
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onHide: function () {
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},
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/**
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* 生命周期函数--监听页面卸载
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*/
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onUnload: function () {
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},
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/**
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* 页面相关事件处理函数--监听用户下拉动作
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*/
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onPullDownRefresh: function () {
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},
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/**
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* 页面上拉触底事件的处理函数
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*/
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onReachBottom: function () {
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},
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/**
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* 用户点击右上角分享
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*/
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onShareAppMessage: function () {
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}
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}) |