vue实现发布评论、评论管理

Bertha 。 2022-08-28 04:41 326阅读 0赞

**功能要求**

**        1. 实现发布评论功能**

**        2. 实现评论列表的展示**

**        3. 使用 tab 栏切换的方式来实现**

**        4. 需要高亮显示当前 tab 栏对应的导航**

**参考效果图：**

![watermark_type_ZHJvaWRzYW5zZmFsbGJhY2s_shadow_50_text_Q1NETiBA5pif5bG_SA_size_20_color_FFFFFF_t_70_g_se_x_16][]

**代码：注意：代码所需vue可以通过npm i vue --save下载，然后引入即可**

<!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>
        
        <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css"
            integrity="sha384-HSMxcRTRxnN+Bdg0JdbxYKrThecOKuH5zCYotlSAcp1+c8xmyTe9GYg1l9a69psu" crossorigin="anonymous">
        <script src="./js/vue.js"></script>
        <style>
            .wrapissue {
                background: #ccc;
                padding: 10px;
            }
    
            .administration .aa {
                margin: 10px;
                background: #ccc;
                width: 300px;
                padding: 10px;
            }
    
            .active {
                background: skyblue;
                color: #fff;
            }
        </style>
    </head>
    
    <body>
        <div id="app" class="container">
            <h3 class="text-center text-info">发布与评论</h3>
            <div class="form-group">
                <button type="button" class="btn" :class="isshow?'':'active'" @click="isshow=false">评论管理</button>
                <button type="button" class="btn" :class="isshow?'active':''" @click="isshow=true">发布评论</button>
            </div>
            <div class="wrapissue col-md-12" v-if="isshow">
                <div class="row form-group">
                    <div class="col-md-4">
                        <input type="text" class="form-control" placeholder="昵称" v-model="name">
                    </div>
                    <div class="col-md-8"></div>
                </div>
                <div class="row form-group">
                    <div class="col-md-4">
                        <input type="text" class="form-control" placeholder="评论内容" v-model="content">
                    </div>
                    <div class="col-md-8"></div>
                </div>
    
                <div class="row form-group">
                    <div class="col-md-4">
                        <button class="btn btn-info" @click="add()">立即提交</button>
                    </div>
                    <div class="col-md-8"></div>
                </div>
            </div>
    
            <div class="administration col-md-12" v-if="!isshow">
                <div v-for="item in arr" class="aa">
                    <p>评论人：{
       {item.name}}</p>
                    <p>评论时间：{
       {item.time}}</p>
                    <p>评论内容：{
       {item.content}}</p>
                </div>
            </div>
        </div>
        <script>
            new Vue({
                //挂载点
                el: "#app",
                //数据
                data: {
                    isshow: true,
                    arr: sessionStorage.getItem("arr") ? JSON.parse(sessionStorage.getItem("arr")) : [],
                    name: "",
                    content: ""
                },
                //方法
                methods: {
                    add() {
                        if (this.name == "" && this.content == "") {
                            alert("昵称内容均不能为空");
                            return;
                        }
                        this.arr.push({
                            name: this.name,
                            content: this.content,
                            time: new Date().toLocaleTimeString()
                        });
                        sessionStorage.setItem("arr", JSON.stringify(this.arr));
                        this.name = "";
                        this.content = "";
                    }
                }
            })
        </script>
    </body>
    
    </html>

**效果图：**

![8566df67cca84abeb0973b0c8539adfc.gif][]

[watermark_type_ZHJvaWRzYW5zZmFsbGJhY2s_shadow_50_text_Q1NETiBA5pif5bG_SA_size_20_color_FFFFFF_t_70_g_se_x_16]: /images/20220828/8ce4e20e375a4d09b2fc9aca9d93086f.png
[8566df67cca84abeb0973b0c8539adfc.gif]: /images/20220828/46c673a70e054f3c86c47a713f3ce7c7.png