5.10虚拟dom

<!DOCTYPE html>

<html lang="en">

<head>

<meta charset="UTF-8">

<title>Title</title>

<script src="../../js/vue.js"></script>

</head>

<body>

<div id="app">

<p v-if="isAccountLogIn">账号登录<input type="text" id="accountLogIn" key="account"/></p>

<p v-else="!isAccountLogIn">邮箱登录<input type="text" id="emailLogIn" key="email"/></p>

<button @click="logInSwitch()">切换登录方式</button>

</div>

<script>

const vm = new Vue({

el: '#app',

data: {

isAccountLogIn: true

},

methods: {

logInSwitch() {

this.isAccountLogIn = !this.isAccountLogIn;

}

}

});

</script>

</body>

</html>

posted @ 2020-04-15 20:52  T-Rex  阅读(132)  评论(0)    收藏  举报