mili_mini/pages/promotion/promotion.js

//index.js
//获取应用实例
const app = getApp()

Page({
	data: {
		loaddisplay: 'none',
		arr: [],
		indicatorDots: true,
		autoplay: true,
		interval: 5000,
		duration: 2000,
		userInfo: {},
		hasUserInfo: false,
		canIUse: wx.canIUse('button.open-type.getUserInfo')
	},

	hrefPm: function(e) {
		var index = e.currentTarget.dataset.index;
		wx.navigateTo({
			url: '/pages/promotion/promotionhref?para=' + index
		})
		console.log(index)
		console.log(e.currentTarget)
		if (index != null) {
			if (e.currentTarget.dataset.type == 1) {
				wx.navigateTo({
					url: '/pages/promotion/promotionhref?para=' + index
				})
			}
			if (e.currentTarget.dataset.type == 2) {
				wx.navigateTo({
					url: index
				})
			}
		}
	},

	//事件处理函数
	bindViewTap: function() {
		wx.navigateTo({
			url: '../logs/logs'
		})
	},
	finish: function() {
		this.setData({
			loaddisplay: 'none'
		})
	},


	onLoad: function() {
		this.setData({
			loaddisplay: true
		})
		var that = this
		wx.request({
			url: app.globalData.url + '/getPromotions',
			method: 'get',
			success: function(res) {
				console.log(res.data)
				that.setData({
					arr: res.data
				})
			},
			fail() {
				app.timeOut()
			}
		})
		if (app.globalData.userInfo) {
			this.setData({
				userInfo: app.globalData.userInfo,
				hasUserInfo: true
			})
		} else if (this.data.canIUse) {
			// 由于 getUserInfo 是网络请求，可能会在 Page.onLoad 之后才返回
			// 所以此处加入 callback 以防止这种情况
			app.userInfoReadyCallback = res => {
				this.setData({
					userInfo: res.userInfo,
					hasUserInfo: true
				})
			}
		} else {
			// 在没有 open-type=getUserInfo 版本的兼容处理
			wx.getUserInfo({
				success: res => {
					app.globalData.userInfo = res.userInfo
					this.setData({
						userInfo: res.userInfo,
						hasUserInfo: true
					})
				},
				fail() {
					app.timeOut()
				}
			})
		}
		let _this = this;
		_this.setData({
			navH: app.globalData.navHeight
		})
	},
	getUserInfo: function(e) {
		app.globalData.userInfo = e.detail.userInfo
		this.setData({
			userInfo: e.detail.userInfo,
			hasUserInfo: true
		})
	},
	onShareAppMessage: function() {
		return {
			title: '米粒-近期活动',
			path: '/pages/index/index?skip=1&path=/pages/promotion/promotion'
		}
	}
})