想要快捷的在VSCode里生成自定义的代码片段，进行如下设置：
打开 File-> Preference->User Snippets 出现选项
选择 html.json 即可
在此 JSON 配置文件里书写将要展示的代码片段及其快捷键
以下就是一个 Vue HTML 文件的模板,快捷键是 vh
{
"vh": {
"prefix": "vh",
"body": [
"<!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>Document</title>",
" <script src="./lib/vue-2.4.0.js"></script>",
"</head>",
"",
"<body>",
" <div id="app"></div>",
" <script>",
" var vm=new Vue({",
" el:'#app',",
" data:{},",
" methods:{}",
" });",
" </script>",
"</body>",
"",
"</html>",
],
"description": "vh components"
}
}
设置完毕后按 vh + tab 就可快速生成代码片段了.