reader/pages/activityList/index.js

import {
    getActivityList
} from '~/api/activity'
Page({
    /**
     * 页面的初始数据
     */
    data: {
        banner: '',
        cardActivityList: [],
    },
    /**
     * 生命周期函数--监听页面加载
     */
    onLoad(options) {
        this.getActivityList()
    },
    async getActivityList() {
        let {
            banner,
            cardActivityList
        } = await getActivityList()
        cardActivityList.forEach(item => {
            item.currentIndex = 0
        })
        console.log(cardActivityList);
        this.setData({
            cardActivityList,
            banner
        })
    },
    // 换一换
    changeTemplate({
        currentTarget
    }) {
        let index = currentTarget.dataset.index
        let item = currentTarget.dataset.item
        let nextIndex = item.currentIndex
        if (item.currentIndex < item.templateTypeList.length - 1) {
            nextIndex = ++item.currentIndex
        } else {
            nextIndex = 0
        }
        this.setData({
            [`cardActivityList[${index}].currentIndex`]: nextIndex
        })
    },
    toRecording({
        currentTarget
    }) {
        let index = currentTarget.dataset.index
        let target = this.data.cardActivityList[index]
        let id = target.templateTypeList[target.currentIndex].id
        wx.navigateTo({
            url: `/pages/activityDet/index?id=${id}`,
        })
    },
    jumpMyGreeing() {
        wx.navigateTo({
            url: '/pages/greeting/index',
        })
    },
})