以下代码如何在li中输出name和age<!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="vue.js"></script> </head> <body> <div class="box"> <ul> <li v-for="(item, index) in items" :key="index"> {{index.name}}-{{index.age}} </li> </ul> </div> <script> new Vue({ el: ".box", data: { person: [{ id: "001", name: "张三", age: 18 }], }, }); </script> </body> </html>
时间: 2023-12-03 08:03:48 浏览: 34
可以将li中的输出语句修改为{{item.name}}-{{item.age}},这样就能输出person数组中每个对象的name和age属性了。修改后的代码如下所示:
```
<!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="vue.js"></script>
</head>
<body>
<div class="box">
<ul>
<li v-for="(item, index) in person" :key="index">
{{item.name}}-{{item.age}}
</li>
</ul>
</div>
<script>
new Vue({
el: ".box",
data: {
person: [{ id: "001", name: "张三", age: 18 }],
},
});
</script>
</body>
</html>
```