vue.js的组件切换方法

admin2022-01-06457


    <div id="main" v-cloak>
    方法一:只有两个组件切换可以用v-if和v-else
        <a href="" @click.prevent="flag=true">登录</a>
        <a href="" @click.prevent="flag=false">注册</a>
        <login v-if="flag"></login>
        <register v-else></register> 
    方法二:多个组件切换用
        <a @click.prevent="com='login'">登录</a>
        <a @click.prevent="com='register'">注册</a>
        <a @click.prevent="com='register2'">注册2</a>
        <component :is="com"></component>
    </div>

    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
    <script>
        Vue.component('login', {
            template: '<h1>登录</h1>'
        })

        Vue.component('register', {
            template: '<h1>注册</h1>'
        })

        Vue.component('register2', {
            template: '<h1>注册2</h1>'
        })

        var vm = new Vue({
            el: '#main',
            data: {
                msg: 'Hello Vue1',
                flag: true,
                com: 'login'
            }
        })
    </script>


网友评论