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

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

    },

    /**
     * 组件的初始数据
     */
    data: {
        //屏幕高度
        statusBarHeight: 0, // 状态栏高度
        screenHeight: 0, // 屏幕高度
        customHeight: 0, // 自定义导航栏高度（如小程序右上角胶囊按钮）
        bottomNavHeight: 0, // 底部导航栏高度
        contentHeight: 0, // 可用内容高度
        contentpadding:0,//顶部padding高度
        //选择
        rows:[
            {image:'https://file-cloud.fmode.cn/qpFbRRSZrO/20241102/3l5p1v041343137.png?imageView2/1/w/200/h/200',text:'签到打卡'},
            {image:'https://file-cloud.fmode.cn/qpFbRRSZrO/20241102/v6p4fm041343296.png?imageView2/1/w/200/h/200',text:'排行榜'},
            {image:'https://file-cloud.fmode.cn/qpFbRRSZrO/20241102/mcu488041343362.png?imageView2/1/w/200/h/200',text:'转发分享'},
            {image:'https://file-cloud.fmode.cn/qpFbRRSZrO/20241102/pqln61041343428.png?imageView2/1/w/200/h/200',text:'我的勋章'},
            {image:'https://file-cloud.fmode.cn/qpFbRRSZrO/20241102/9crt85041343498.png?imageView2/1/w/200/h/200',text:'步行'},
           
            {image:'https://file-cloud.fmode.cn/qpFbRRSZrO/20241102/71svpg041343669.png?imageView2/1/w/200/h/200',text:'跑步'},
            {image:'https://file-cloud.fmode.cn/qpFbRRSZrO/20241102/uk13u1041343733.png?imageView2/1/w/200/h/200',text:'我的统计'},
            {image:'https://file-cloud.fmode.cn/qpFbRRSZrO/20241104/k1q4no034958681.png?imageView2/1/w/200/h/200',text:'积分'},
        ]
    },
    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
            // 计算
            const systemInfo = wx.getSystemInfoSync();
            const statusBarHeight = systemInfo.statusBarHeight || 0;
            const screenHeight = systemInfo.screenHeight || 0;
            const custom = wx.getMenuButtonBoundingClientRect();
            const customHeight = custom.height + 10 + 2 || 0;
            const bottomNavHeight = systemInfo.screenHeight - systemInfo.safeArea.bottom || 0;

            const contentpadding = (statusBarHeight + customHeight) * 750 / systemInfo.windowWidth;
            const contentHeight = (screenHeight - bottomNavHeight-50 - statusBarHeight - customHeight) * 750 / systemInfo.windowWidth;
            this.setData({
                statusBarHeight,
                screenHeight,
                customHeight,
                bottomNavHeight,
                contentHeight,
                contentpadding
            });
            console.log('123',contentpadding);
        },
    },

    /**
     * 组件的方法列表
     */
    methods: {
        
    }
})