122 lines
3.6 KiB
JavaScript
122 lines
3.6 KiB
JavaScript
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// eaterplanet_ecommerce/components/ad-alert/index.js
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Component({
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/**
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* 组件的属性列表
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* pop_page 投放页面类型：0、商城首页，1、商品分类，2、商城购物车，3、商城个人中心
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*/
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properties: {
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pop_page: {
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type: Number,
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value: ''
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}
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},
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data: {
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imgheights: [],//所有图片的高度
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current:0,
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visible: false,
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adv_list: []
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},
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attached: function() {
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// this.getData();
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},
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pageLifetimes: {
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show: function () {
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this.getData();
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}
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},
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methods: {
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getData: function(){
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let token = wx.getStorageSync('token');
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let pop_page = this.data.pop_page;
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getApp().util.ProReq('popadv.popadv_list', {token, pop_page}).catch(res=>{
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console.log(res.popadvs)
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if(res.popadvs) {
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let adv_list = res.popadvs.adv_list || [];
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this.setData({
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adv_list,
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visible: adv_list.length>0
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})
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}
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})
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},
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imageLoad(e){
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//当图片载入完毕时
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var imgwidth = e.detail.width,
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imgheight = e.detail.height,
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//宽高比
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ratio = imgwidth / imgheight;
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console.log(imgwidth, imgheight)
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// 计算的高度值
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var viewHeight = 600 / ratio;
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var imgheight = viewHeight;
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var imgheights = this.data.imgheights;
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//把每一张图片的对应的高度记录到数组里
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imgheights[e.target.dataset.id] = imgheight;
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console.log('图片的高度：'+imgheights)
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this.setData({
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imgheights: imgheights
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})
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},
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bindchange: function (e) {
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// current 改变时会触发 change 事件
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this.setData({ current: e.detail.current })
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},
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close: function() {
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this.setData({ visible: false })
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},
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popclick: function(e){
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let idx = e.currentTarget.dataset.idx;
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if(idx!=='') {
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let adv_list = this.data.adv_list;
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let linktype = adv_list[idx].linktype;
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let url = adv_list[idx].link;
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let ad_id = adv_list[idx].ad_id;
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if (linktype == 0) {
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// 跳转webview
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wx.navigateTo({
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url: '/eaterplanet_ecommerce/pages/web-view?url=' + encodeURIComponent(url),
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})
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} else if (linktype == 1) {
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let tabUrls = ['/eaterplanet_ecommerce/pages/index/index', '/eaterplanet_ecommerce/pages/order/shopCart', '/eaterplanet_ecommerce/pages/user/me', '/eaterplanet_ecommerce/pages/type/index'];
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if (tabUrls.indexOf(url) != -1) {
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url && wx.switchTab({ url: url })
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} else {
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url && wx.navigateTo({ url: url })
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}
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} else if (linktype == 2) {
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// 跳转小程序
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let appId = adv_list[idx].appid;
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appId && wx.navigateToMiniProgram({
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appId,
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path: url,
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extraData: {},
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envVersion: 'release',
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success(res) {
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console.log(`弹窗广告：打开外链 appId:${appId} url:${url} 成功`)
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},
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fail(error) {
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console.log(`弹窗广告：打开外链 appId:${appId} url:${url} 失败`)
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console.log('失败原因：' + error.errMsg)
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if(error.errMsg == 'navigateToMiniProgram:fail invalid appid') {
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wx.showToast({
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icon: 'none',
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title: 'appid验证失败，请检查！',
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})
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}
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}
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})
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}
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//添加点击量
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this.addview(ad_id);
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}
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},
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addview: function(id){
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getApp().util.ProReq('popadv.popadv_click', {id})
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}
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}
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})
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