33.组件切换-方式2.html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <script src="./lib/vue.js"></script>
    <title>Document</title>
</head>

<body>
    <div id="app">
        <a href="" @click.prevent="comName='login'">登陆</a>
        <a href="" @click.prevent="comName='signup'">注册</a>
        <!--Vue提供的元素来展示对应名称的组件 -->
        <!--conponent是一个占位符， :is属性可以用来指定要展示的组件的名称 -->
        <component :is="comName"></component>
    </div>
    <!--总结：当前学习了几个Vue提供的标签-->
    <!--component, template, transition, transitionGroup-->
    <script>

        Vue.component(
            'login',
            {
                template: '<h3>登陆组件</h3>',

            }
        )
        Vue.component(
            'signup',
            {
                template: '<h3>注册组件</h3>'
            }
        )
        var vm = new Vue(
            {
                el: '#app',
                data: {
                    comName: 'login'
                },
                methods: {

                },
            }
        )
    </script>
</body>

</html>