<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> <style> </style> </head> <body> <div id="app"> <div v-if='v==12' v-for='(v,k,i) in obj'>{{v+'---'+k+'----'+i}}</div> </div> <script type="text/javascript" src="./js/vue.js"></script> <script> var obj = { uname: 'geyao', age: 12, gender: 'male' } for (var key in obj) { console.log(key, obj[key]); } var vm = new Vue({ //绑定的标签 el: '#app', //自定义按键修饰符 data: { obj: { uname: 'geyao', age: 12, gender: 'male' } }, methods: { //控制元素样式是否显示 handle: function() { this.flag = !this.flag; } } }); </script> </body> </html>
