first commit

历届学生/font-end-nine/项目练习/学生项目/郑若怡/案例练习/上课练习/VUE基础/tab-vue版.html

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+<!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>
+        ul,
+        li {
+            margin: 0;
+            padding: 0;
+            list-style: none;
+        }
+
+        .title {
+            display: flex;
+        }
+
+        .title li {
+            margin-right: 10px;
+        }
+
+        .title .active {
+            color: red;
+        }
+
+        .content li {
+            display: none;
+        }
+
+        .content .active {
+            display: block;
+        }
+    </style>
+</head>
+
+<body>
+
+    <div class="add">
+        <!-- <ul class="title">
+            <li :class=" i == index ? 'active' : '' " v-for="v,i in arr" @click="index = i" :key="i">
+                {{ v.title }}
+            </li>
+        </ul>
+        <ul class="content">
+
+            <li :class=" i == index ? 'active' : '' " v-for="v,i in arr" :key="i">
+                <p v-for="item,index in v.content">{{ item.text }}</p>
+            </li>
+        </ul> -->
+
+
+
+
+
+        <p>{{text}}</p>
+
+        <p v-text="imgSrc"></p>
+
+        <!-- v-html -->
+        <div v-html="imgSrc"></div>
+        <p></p>
+
+        <!-- v-for -->
+        <ul>
+            <li v-for="v,i in news">{{v.id}}|{{v.title}}</li>
+        </ul>
+        <p></p>
+        <div v-for="value,key in obj">{{key}}:{{value}}</div>
+
+        <!-- v-bind 简写‘:’ -->
+        <img :src="img" alt="">
+
+        <!-- v-if -->
+        <div v-if="type==0">一级会员</div>
+        <div v-else-if="type==1">二级会员</div>
+        <div v-else>请登录</div> <!-- <div v-else="type==2">请登录</div> -->
+
+        <!-- v-show -->
+        <div v-show="show">嘻嘻嘻</div>
+        <p></p>
+
+        <!-- v-model （input、select、textarea都适用）-->
+        <input type="text" placeholder="请输入" v-model="name">{{name}}
+        <p></p>
+
+        <!-- v-on 简写‘@’ -->
+        <button v-on:click="Button">登录</button>
+        <!-- <button @click="Button">登录</button> -->
+        <p></p>
+
+        <!-- tab切换 -->
+        <!-- <ul class="title">
+            <li :class="i==Index?'active':''" v-for="v,i in arr" :key="i" @click="change(i)">{{v.title}}</li>
+        </ul>
+        <ul class="content">
+            <li :class="i==Index?'active':''" v-for="v,i in arr" :key="i">
+                <p v-for="ele,index in v.content" :key="index">{{ele.text}}</p>
+            </li>
+        </ul> -->
+
+        <ul class="title">
+            <li :class="i==Index?'active':''" v-for="v,i in arr" :key="i" @click="change(i)">{{v.title}}</li>
+        </ul>
+        <ul class="content">
+            <li :class="i==Index?'active':''" v-for="v,i in arr" :key="i">
+                <p v-for="a,b in v.content">{{a.text}}</p>
+            </li>
+        </ul>
+
+    </div>
+</body>
+<script src="https://cdn.jsdelivr.net/npm/vue@2.6.14"></script>
+<script>
+    new Vue({
+        el: ".add",
+        data: {
+            // index: 0,
+            arr: [
+                {
+                    title: '首页',
+                    content: [
+                        { text: '首页的内容1' },
+                        { text: '首页的内容2' },
+                        { text: '首页的内容3' },
+                        { text: '首页的内容4' },
+                        { text: '首页的内容5' },
+                    ]
+                },
+                {
+                    title: '社会',
+                    content: [
+                        { text: '社会 的内容1' },
+                        { text: '社会 的内容2' },
+                        { text: '社会 的内容3' },
+                        { text: '社会 的内容4' },
+                    ]
+                },
+                {
+                    title: '军事',
+                    content: [
+                        { text: '军事 的内容1' },
+                        { text: '军事 的内容2' },
+                        { text: '军事 的内容3' },
+                    ]
+                },
+                {
+                    title: '科技',
+                    content: [
+                        { text: '科技 的内容1' },
+                        { text: '科技 的内容2' },
+                        { text: '科技 的内容3' },
+                    ]
+                }
+            ],
+            text: '1111',
+            imgSrc: `<img src="https://www.baidu.com/img/flexible/logo/pc/result.png" alt="">`,
+            news: [
+                { id: 1, title: 'a' },
+                { id: 2, title: 'b' },
+                { id: 3, title: 'c' }
+            ],
+            obj: { id: 1, title: 'a' },
+            img: 'https://www.baidu.com/img/flexible/logo/pc/result.png',
+            type: 2,
+            show: false,
+            name: '',
+            Index: 0
+        },
+
+        // 所有方法存放地方
+        methods: {
+            Button() {
+                console.log("Button:", this.name);
+            },
+            // change(index) {
+            //     this.index = index
+            // }
+            change(index) {
+                this.Index = index
+                console.log(index);
+            }
+        }
+    })
+</script>
+
+</html>