vue中v-for数组和对象的循环
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script> </head> <body> <div id="app"> <ol> <li v-for="item,index in todos" :key="index"> {{ item.text }}-{{index}} </li> </ol> <ul> <li v-for="value,key in object" :key="key"> {{key}}:{{ value }} </li> </ul> </div> <script> var app = new Vue({ el: '#app', data: { todos: [{ text: '学习 JavaScript' }, { text: '学习 Vue' }, { text: '整个牛项目' } ], object:{ title:"how to do lists in vue", author:'ada', publishedAt:'2021-07-04' } } }) </script> </body> </html>
效果：
