80 lines
1.6 KiB
JavaScript
80 lines
1.6 KiB
JavaScript
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var util = require('../../utils/util.js');
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var app = getApp();
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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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qrcode: ''
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},
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handlerGobackClick(delta) {
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const pages = getCurrentPages();
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if (pages.length >= 2) {
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wx.navigateBack({
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delta: delta
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});
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} else {
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wx.switchTab({
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url: '/eaterplanet_ecommerce/pages/index/index'
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});
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}
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},
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handlerGohomeClick(url) {
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wx.switchTab({
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url: '/eaterplanet_ecommerce/pages/index/index'
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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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if (!util.check_login()) {
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wx.switchTab({
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url: '/eaterplanet_ecommerce/pages/user/me',
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})
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}
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wx.showLoading();
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},
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getData(){
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var token = wx.getStorageSync('token');
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var that = this;
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app.util.request({
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'url': 'entry/wxapp/user',
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'data': {
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controller: 'community.get_community_zhitui_qrcode',
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token: token
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},
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dataType: 'json',
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success: function (res) {
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wx.hideLoading();
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if (res.data.code == 0) {
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that.setData({ qrcode: res.data.qrcode })
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} else {
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wx.switchTab({
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url: '/eaterplanet_ecommerce/pages/user/me',
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})
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}
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}
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})
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},
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preImg: function (event) {
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var goodShareImg = this.data.qrcode;
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//图片预览
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wx.previewImage({
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current: goodShareImg, // 当前显示图片的http链接
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urls: [goodShareImg] // 需要预览的图片http链接列表
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})
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},
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/**
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* 生命周期函数--监听页面显示
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*/
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onShow: function () {
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this.getData();
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}
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})
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