用vue基本知识写个小练习_vue个人简练习-优快云博客

本文介绍如何利用Vue.js的基本知识，结合JavaScript，根据用户输入的内容动态生成表格，重点讲解@click事件监听器的使用。

根据输入内容创建一个表格

在这里插入图片描述
这里的@click相当于v-on:

<!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>
    <style>
        #app {
            border: 3px solid gray;
            width: 200px;
            height: 150px;
            display: inline-block;
            margin-top: 34px;
            float: left;
        }
        
        .abb {
            border-top: 3px solid rgb(201, 201, 201);
            width: 180px;
            margin: 0 auto;
        }
        
        input {
            margin: 12px 10px 0 10px;
        }
        
        button {
            margin: 12px 10px 8px 10px;
        }
        
        table {
            border-collapse: collapse;
            display: inline-block;
            margin: 34px 100px;
        }
        
        th {
            border: 2px solid black;
            padding: 10px;
            background: green;
        }
        
        td {
            border: 2px solid black;
            padding: 10px;
        }
    </style>
</head>

<body>
    <div class="contant">
        <div id="app">
            <input id="input_one" v-model="obj.id" type="text" placeholder="输入编号"><br>
            <input id="input_two" v-model="obj.name" type="text" placeholder="输入名称"><br>
            <button @click="add">添加数据</button>
            <div class="abb"></div>
        </div>
        <table>
            <thead>
                <tr>
                    <th>编号</th>
                    <th>品牌名称</th>
                    <th>创建时间</th>
                    <th>操作</th>
                </tr>
            </thead>
            <tbody>
                <tr v-for="(item,index) in list">
                    <td>{{item.id}}</td>
                    <td>{{item.name}}</td>
                    <td>{{item.time}}</td>
                    <td><a href="javascript:;" @click="remove(index)">删除</a></td>
                </tr>
            </tbody>
        </table>
        <div style="clear: both;"></div>
    </div>
    <script src="../node_modules/vue/dist/vue.js"></script>
    <script>
        var app = new Vue({
            el: ".contant",
            data: {
                obj: {
                    id: "",
                    name: "",
                    time: ""
                },
                list: []
            },
            methods: {
                add() {
                    var d = new Date();
                    var time = `${d.getFullYear()}-${d.getMonth()+1}-${d.getDate()} ${d.getHours()}:${d.getMinutes()}:${d.getSeconds()}`
                        // console.log(time);
                    this.obj.time = time;
                    this.list.push(this.obj)
                    this.obj = {
                        id: "",
                        name: "",
                        time: ""
                    }
                },
               
                remove(index) {
                    this.list.splice(index, 1);
                }
            }
        })
    </script>
</body>

</html>