<!DOCTYPE html>
<html lang="zh-CN">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>Bootstrap 101 Template</title>
    <style>

        *{
            margin: 0;
            padding: 0;
        }

        body{
            font:15px/1.3 'Open Sans',sans-serif;
            color: #5e5b64;
            text-align: center;
        }
        a,a:visited{
            outline:none;
            color: #389dc1;
        }

        a:hover{
            text-decoration: none;
        }

        section,footer,header,aside,nav{
            display:block;
        }

        /* The menu */
        nav{
            display: inline-block;
            margin: 60px auto 45px;
            background-color: #5597b4;
            box-shadow: 0 1px 1px #ccc;
            border-radius: 2px;
        }

        nav a{
            display: inline-block;
            padding: 18px 30px;
            color: #fff !important;
            font-weight: bold;
            font-size: 16px;
            text-decoration: none !important;
            line-height: 1;
            text-transform: uppercase;
            background-color:transparent;

            -webkit-transition: background-color 0.25s;
            -moz-transition: background-color 0.25s;
            transition: background-color 0.25s;
        }

        nav a:first-child{
            border-radius: 2px 0 0 2px;
        }

        nav a:last-child{
            border-radius: 0px 2px 2px 0px;
        }

        nav.home .home,
        nav.projects .projects,
        nav.services .services,
        nav.contact .contact{
            background-color: #e35885;
        }

        p{
            font-size: 22px;
            font-weight: bold;
            color: #7d9098;
        }

        p b{
            color: #fff;
            display: inline-block;
            padding: 5px 10px;
            background-color: #c4d7e0;
            border-radius: 2px;
            text-decoration: uppercase;
            font-size: 18px;
        }

    </style>

    <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
    <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
    <!--[if lt IE 9]>
      <script src="https://cdn.bootcss.com/html5shiv/3.7.3/html5shiv.min.js"></script>
      <script src="https://cdn.bootcss.com/respond.js/1.4.2/respond.min.js"></script>
    <![endif]-->
  </head>
  <body>

    <div id="main">
        <nav :class="active" @click.prevent>
            <a href="#" class="home" @click="makeActive('home')">Home</a>
            <a href="#" class="projects" @click="makeActive('projects')">Projects</a>
             <a href="#" class="services" @click="makeActive('services')">Services</a>
            <a href="#" class="contact" @click="makeActive('contact')">Contact</a>
        </nav>
        <p>You chose <b>{{active}}</b></p>
    </div>

   <script src="http://cdnjs.cloudflare.com/ajax/libs/vue/1.0.16/vue.js"></script>

   <script>

        var vue = new Vue({
            el:"#main",
            data:{
                active:"home"
            },
            methods:{
                makeActive:function(item){
                    this.active = item;
                }
            }
        });

   </script>

  </body>
</html>

这里写图片描述

Logo
Vue

前往低代码交流专区

更多推荐

vue 表单验证

1、6位小写字母和数字必须包含两个字母rules: [{ required: true, message: "XXX不能为空", trigger: "blur" },{ max: 6, message: "最大长度为6位字符", trigger: "blur" },{pattern: /^(?=(?:[^a-z]*[a-z]){2})[a-z0-9]{6,6}$/, //不连续的两位字母// /^

avatar Vue
cover

echarts堆叠柱状图

avatar Vue

Error in v-on handler: "TypeError: Cannot read properties of undefined (reading 'current')"

这是一个 Vue.js 错误，报错信息提示在 v-on 处理程序中出现了错误：“TypeError: Cannot read properties of undefined(读取 'current')”。这意味示在您的代码中，试图读取一个未定义的变量 'current'。您需要检查您的代码，确保 'current' 已正确定义并初始化。...

avatar Vue