1.下载源码
git clone https://github.com/vuejs/vue-next.git2.安装及配置
2.1 安装依赖
npm install (yarn)2.2 修改配置
新增测试页面packages/vue/examples/01-test.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>hello vue3</title>
<script src="../dist/vue.global.js"></script>
</head>
<body>
<div id='app'></div>
<script>
//声明组件
const App = {
template: `<h1>{{message}}</h1>`,
data: { message: 'Hello Vue 3!' }
}
//createApp()返回vue实例
//mount
Vue.createApp().mount(App, '#app')
</script>
</body>
</html>
3.编译 npm run dev (yarn dev)
4.打开新增的测试页面开始调试看源码吧
5.温馨提示
