请问vue3兼容vue2吗?
网友回复
不兼容,我们看看两者的代码写法区别:
vue2写法
<template>
<div class='form-element'>
<h2> {{ title }} </h2>
<input type='text' v-model='username' placeholder='Username' />
<input type='password' v-model='password' placeholder='Password' />
<button @click='login'>
Submit
</button>
<p>
Values: {{ username + ' ' + password }}
</p>
</div>
</template>
<script>
export default {
props: {
title: String
},
data () {
return {
username: '',
password: ''
}
},
mounted () {
console.log('title: ' + this.title)
},
computed: {
lowerCaseUsername () {
return this.username.toL...点击查看剩余70%


