微信小程序:wx:for循环输出的使用方法以及简单例子 |
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今天来讲解下循环输出元素 后台存储的数据给事 { var local_database = [ { date: "Sep 18 2016", post_title:"冬日校花", post_image: "/images/1.jpg", text: "美呀,美呀", view_num: 112, collect_num: 96, turn_num: 515, author_img: "/images/6.jpg", author:"高晴", dateTime:"24小时", detail:"我爱你,爱的如此深沉", postId:0, music:{ url: 'http://up.mcyt.net/?down/46993.mp3', title: "雪の華-南條愛乃", coverImg: "http://y.gtimg.cn/music/photo_new/T002R150x150M000001TEc6V0kjpVC.jpg?max_age=2592000" }, }, { date: "Sep 18 2016", post_title: "冬日校花", post_image: "/images/2.jpg", text: "美呀,美呀", view_num: 112, collect_num: 96, turn_num: 515, author_img: "/images/6.jpg", author: "高晴", dateTime: "24小时", detail: "我爱你,爱的如此深沉", postId: 1, music: { url: 'http://mp3.qqmusic.cc/yq/5092537.mp3', title: "爱你-陈芳语", coverImg: "http://y.gtimg.cn/music/photo_new/T002R150x150M000001TEc6V0kjpVC.jpg?max_age=2592000" }, }, { date: "Sep 18 2016", post_title: "冬日校花", post_image: "/images/3.jpg", text: "美呀,美呀", view_num: 112, collect_num: 96, turn_num: 515, author_img: "/images/6.jpg", author: "高晴", dateTime: "24小时", detail: "我爱你,爱的如此深沉", postId: 2, music: { url: 'http://mp3.qqmusic.cc/yq/204586755.mp3', title: "云烟成雨-房东的猫", coverImg: "http://y.gtimg.cn/music/photo_new/T002R150x150M000001TEc6V0kjpVC.jpg?max_age=2592000" }, }, { date: "Sep 18 2016", post_title: "冬日校花", post_image: "/images/4.jpg", text: "美呀,美呀", view_num: 112, collect_num: 96, turn_num: 515, author_img: "/images/6.jpg", author: "高晴", dateTime: "24小时", detail: "我爱你,爱的如此深沉", postId: 3, music: { url: 'http://mp3.qqmusic.cc/yq/213919334.mp3', title: "Your Song-Lady Gaga", coverImg: "http://y.gtimg.cn/music/photo_new/T002R150x150M000001TEc6V0kjpVC.jpg?max_age=2592000" }, }, ] module.exports={ postList:local_database, } }前台使用for循环输出 然后我们自己尝试构建一个for循环输出的小程序 app.js以及app.json app.wxss页面的构造就不放出来了,不会的童鞋可以看博主的第一个小程序文章 初步构造完成如下: |
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