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

// nova-werun/components/circle/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
        contentHeight2: 0,
        contentpadding: 0, //顶部padding高度
        //图片
        images: [
            'http://img2.baidu.com/it/u=2324169262,1340424811&fm=253&app=138&f=JPEG?w=800&h=1422',
            'https://img2.baidu.com/it/u=2814429148,2262424695&fm=253&fmt=auto&app=138&f=JPEG?w=800&h=1422',
            'https://img2.baidu.com/it/u=2814429148,2262424695&fm=253&fmt=auto&app=138&f=JPEG?w=800&h=1422',
            'https://inews.gtimg.com/om_bt/OE8piEBa-tbqn-wNvWZl8coi4AlzoUD43upEkoAnIkYL8AA/641',
            'https://inews.gtimg.com/om_bt/OE8piEBa-tbqn-wNvWZl8coi4AlzoUD43upEkoAnIkYL8AA/641',
            'https://inews.gtimg.com/om_bt/OE8piEBa-tbqn-wNvWZl8coi4AlzoUD43upEkoAnIkYL8AA/641',
            'https://img2.baidu.com/it/u=2814429148,2262424695&fm=253&fmt=auto&app=138&f=JPEG?w=800&h=1422',
            'https://img2.baidu.com/it/u=2814429148,2262424695&fm=253&fmt=auto&app=138&f=JPEG?w=800&h=1422',
            'https://inews.gtimg.com/om_bt/OE8piEBa-tbqn-wNvWZl8coi4AlzoUD43upEkoAnIkYL8AA/641',
            'https://inews.gtimg.com/om_bt/OE8piEBa-tbqn-wNvWZl8coi4AlzoUD43upEkoAnIkYL8AA/641',
            'https://inews.gtimg.com/om_bt/OE8piEBa-tbqn-wNvWZl8coi4AlzoUD43upEkoAnIkYL8AA/641',
            'https://inews.gtimg.com/om_bt/OE8piEBa-tbqn-wNvWZl8coi4AlzoUD43upEkoAnIkYL8AA/641',
            'https://inews.gtimg.com/om_bt/OE8piEBa-tbqn-wNvWZl8coi4AlzoUD43upEkoAnIkYL8AA/641',
            'https://inews.gtimg.com/om_bt/OE8piEBa-tbqn-wNvWZl8coi4AlzoUD43upEkoAnIkYL8AA/641',

        ],
        imageclass:'',
        //是否展示点赞评论按钮
        isgood:false,
        isclick:false,
    },
    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) * 750 / systemInfo.windowWidth;
            const contentHeight2 = (screenHeight - bottomNavHeight - 50 - statusBarHeight - customHeight) * 750 / systemInfo.windowWidth;
            this.setData({
                statusBarHeight,
                screenHeight,
                customHeight,
                bottomNavHeight,
                contentHeight,
                contentpadding,
                contentHeight2
            });
            console.log('123', contentHeight, contentHeight2);
        },

    },

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

        onImageLoad: function (e) {
            const {
                width,
                height
            } = e.detail; // 获取图片的宽高
            console.log('11', e.detail);
            const imageClass = width > height ? 'image-landscape' : 'image-portrait'; // 判断横竖屏

            this.setData({
                imageclass: imageClass // 动态设置图片的类名
            });
        },
        previewImage: function(e) {
            const index = e.currentTarget.dataset.index; // 获取当前点击图片的索引
            const images = this.data.images; // 获取所有图片的链接
    
            wx.previewImage({
                current: images[index], // 当前显示图片的链接
                urls: images // 需要预览的图片链接列表
            });
        },
        gourl(e){
            const url = e.currentTarget.dataset.url
            wx.navigateTo({
                url: url // 目标页面的路径
            });
        },
        showgood(){
            this.setData({
                isgood:!this.data.isgood
            })
            console.log(this.data.isgood);
        },
        isclick(){
            this.setData({
                isclick:!this.data.isclick
            })
            setTimeout(()=>{
                this.showgood()
            },400)
            console.log(this.data.isclick);
        }

    }
})