用Vue实现选项卡效果。
效果演示
点击CSS
点击Vue
看起来是不是有点菜单导航的感觉，下面跟随我一起来一探究竟？
代码演示
**注意：**引入Vue.js架包
<!DOCTYPE html><html><head><meta charset="utf-8" /> <title>Vue选项卡</title><script type="text/javascript" src="js/vue.js"></script></head><style>* {padding: 0;margin: 0;}.box {width: 800px;height: 200px;margin: 0 auto;border: 1px solid #000;}.tabs li {float: left;margin-right: 8px;list-style: none;}.tabs .tab-link {display: block;width: 250px;height: 39px;text-align: center;line-height: 49px;font-size: 20px;background-color: #5597B4;color: #fff;text-decoration: none;}.tabs .tab-link.active {height: 47px;border-bottom: 5px solid blueviolet;transition: .3s;}.card {float: center;}.card .cards {display: none;}.clearfix:after {content: "";display: block;height: 0;clear: both;}.clearfix {zoom: 1;}</style><body><div id="app" class="box"><ul class="tabs clearfix"><li v-for="(tab,index) in tabsName"><a href="#" class="tab-link" @click="tabsSwitch(index)" v-bind:class="{active:tab.isActive}">{{tab.name}}</a></li></ul><div class="card"><div class="cards" style="display: block;">我是前端HTML</div><div class="cards">我是前端CSS</div><div class="cards">我是前端Vue</div></div></div></body><script>var app = new Vue({el: "#app",data: {tabsName: [{name: "HTML",isActive: true}, {name: "CSS",isActive: false}, {name: "Vue",isActive: false}],active: false},methods: {tabsSwitch: function(tabIndex) {var tabCardCollection = document.querySelectorAll(".cards"),len = tabCardCollection.length;for(var i = 0; i < len; i++) {tabCardCollection[i].style.display = "none";this.tabsName[i].isActive = false;}this.tabsName[tabIndex].isActive = true;tabCardCollection[tabIndex].style.display = "block";}}})</script></html>
