12.[Vue入门]v-for

完整代码

<!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>v-for</title>
</head>
<body>
    <div id="app">
        <ul>
            <li v-for="(num,idx) in numList">
                索引：{{idx}}&nbsp;&nbsp;&nbsp;&nbsp;值：{{num}}
            </li>
        </ul>
        <hr>
        <input type="button" value="add" @click="add">
        <input type="button" value="remove" @click="remove">
        <h2 v-for="obj in objArr">
            {{obj.name}}
        </h2>
    </div>

    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>

    <script>
        var app = new Vue({
            el: '#app',
            data: {
                numList: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
                objArr: [{
                        name: 'aaaaa'
                    },
                    {
                        name: 'bbbbb'
                    },
                    {
                        name: 'ccccc'
                    },
                ]
            },
            methods: {
                add: function () {
                    this.objArr.push({
                        name: new Date().getTime()
                    })
                },
                remove: function () {
                    this.objArr.shift();
                }
            }
        })
    </script>
</body>
</html>
迹路文库 > Vue
#Vue
12.[Vue入门]v-for
https://元气码农少女酱.我爱你/605fb73a103e/
作者
元气码农少女酱
发布于
2023年5月28日
许可协议