vscode写.html需要调用vue.js文件，输出结果{{title}}
出现Uncaught ReferenceError: vue is not defined报错
新手快要愁死了
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script src="vue.js"></script>
</head>
<body>
<div id="app"></div>
<h1>{{title}}</h1>
<script>
console.dir(vue);
const vm = new vue({
el: '#app',
data: {
title: '点个菜',
}
});
</script>
</body>
</html>
