tourism-wxapp/nova-tourism/components/home/index.js

// nova-tourism/components/home/index.js
Component({
    /**
     * 组件的属性列表
     */
    properties: {

    },

    /**
     * 组件的初始数据
     */
    data: {
        //  轮播图数组
        imageUrls: ['https://tse4-mm.cn.bing.net/th/id/OIP-C.3r1vguZyWFUJ80A2Nf2k3AHaEK?rs=1&pid=ImgDetMain', 'https://ts1.cn.mm.bing.net/th/id/R-C.9881613a29f26488b40938427aa585e4?rik=fim4XvDejjHE%2fQ&riu=http%3a%2f%2fn.sinaimg.cn%2fsinakd20220516ac%2f797%2fw2048h1149%2f20220516%2fb0aa-5aca29fe2dfa69c385118bbc74d039de.jpg&ehk=tzq%2bJP6uMipI0aIHY3bMSVO7lS7ZQM6TKMlwZ5CFP4s%3d&risl=&pid=ImgRaw&r=0', 'https://pic3.zhimg.com/v2-5fb13110e1de13d4c11e6e7f5b8026da_r.jpg', 'https://desk-fd.zol-img.com.cn/t_s960x600c5/g5/M00/02/04/ChMkJ1bKyEyIMaKUAAhskHwWGqUAALIAAM2KsIACGyo249.jpg'],
        index: 1,
        //卡片数组
        cardarr:[1,2,3,4,5,6,7]
    },
    lifetimes: {

        detached: function () {
            // 在组件实例被从页面节点树移除时执行
        },
        attached: async function () {
            // 在组件实例进入页面节点树时执行
        },
    },
    /**
     * 组件的方法列表
     */
    methods: {
        //随轮播图变化而变化
        onSwiperChange: function (event) {
            const currentIndex = event.detail.current; // 获取当前索引
            this.setData({
                index: currentIndex + 1
            })
        }
    }
})