27 动态切换组件.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">
    <title>组件Component基本定义和用法</title>
    <style>
        
        .v-enter,
        .v-leave-to{
            opacity: 0;
            transform:translateX(150px);
        }

        .v-enter-active,
        .v-leave-active{
            transition: all 0.5s ease;
        }

        </style>
    <script src="./js/vue-2.5.21.js"></script>
    <script>
        window.onload = function () {

            var vm = new Vue({
                el: "#app",
                data: {
                    componentId:"login"
                },
                methods: {},
                components: {
                    login: {
                        template: "<h2>这是login组件</h2>",
                    },
                    register:{
                        template:"<h2>这是register组件</h2>"
                    }
                }
            });
        }
    </script>
</head>

<body>
    <div id="app">
        <input type="button" value="Login" @click="componentId='login'">
        <input type="button" value="Register" @click="componentId='register'">
        <hr>
        <transition mode="out-in">
            <component :is="componentId"></component>
        </transition>
        
    </div>

</body>

</html>