111 lines
2.9 KiB
JavaScript
111 lines
2.9 KiB
JavaScript
// var app = getApp();
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Component({
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properties: {
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datas: {
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type: null
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}
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},
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data: {
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Height: 0,
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LastHeight: 0
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}, // 私有数据，可用于模板渲染
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lifetimes: {
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// 生命周期函数，可以为函数，或一个在methods段中定义的方法名
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attached() {
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console.log('kkkkkk::', this.data.datas);
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},
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moved() {},
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detached() {},
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},
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// 生命周期函数，可以为函数，或一个在methods段中定义的方法名
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attached() {
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}, // 此处attached的声明会被lifetimes字段中的声明覆盖
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ready() {
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},
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pageLifetimes: {
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// 组件所在页面的生命周期函数
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show() {},
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hide() {},
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resize() {},
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},
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methods: {
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imgHeight: function(e) {
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var winWid = wx.getSystemInfoSync().windowWidth; //获取当前屏幕的宽度
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var imgh = e.detail.height; //图片高度
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var imgw = e.detail.width; //图片宽度
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var swiperH = winWid * imgh / imgw + "px"; //等比设置swiper的高度。 即 屏幕宽度 / swiper高度 = 图片宽度 / 图片高度 ==》swiper高度 = 屏幕宽度 * 图片高度 / 图片宽度
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if (parseInt(swiperH) > this.data.LastHeight) {
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this.setData({
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Height: swiperH, //设置高度
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});
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this.data.LastHeight = parseInt(swiperH);
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}
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},
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goimgurl(e) {
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let item = e.currentTarget.dataset.item;
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if (item.hrefChoice && item.hrefChoice == 2) {
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if (item.appID) {
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if (item.miniUrl) {
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try {
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wx.navigateToMiniProgram({
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appId: item.appID,
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path: item.miniUrl,
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extraData: {},
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envVersion: 'release',
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success(res) {
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// 打开成功
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},
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fail(res){
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wx.showToast({
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title: '小程序跳转失败',
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icon: 'none',
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duration: 2000
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});
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}
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});
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} catch (e) {
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wx.showToast({
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title: '小程序跳转失败',
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icon: 'none',
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duration: 2000
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});
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}
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} else {
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wx.showToast({
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title: '请设置跳转小程序后的跳转链接',
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icon: 'none',
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duration: 2000
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});
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}
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} else {
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wx.showToast({
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title: '请设置小程序所需跳转appId',
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icon: 'none',
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duration: 2000
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});
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}
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} else {
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let url = item.hrefurl;
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try {
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wx.navigateTo({
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url: url
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});
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} catch (e) {
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wx.showToast({
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title: '链接设置错误',
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icon: 'none',
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duration: 2000
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});
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//TODO handle the exception
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}
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}
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}
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}
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});
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