！+ tab键会生成标准的html格式代码

vue + tab键我也想让它生成我想要的格式代码，比方说经常用一些方法，生命周期，或者样式类型（less scss）

文件-> 首选项->配置用户代码片段 （点了之后可能会让github登录我的登录密码忘了就直接点了之后它显示了一个框）

然后找到vue.json

{
	// Place your snippets for vue here. Each snippet is defined under a snippet name and has a prefix, body and 
	// description. The prefix is what is used to trigger the snippet and the body will be expanded and inserted. Possible variables are:
	// $1, $2 for tab stops, $0 for the final cursor position, and ${1:label}, ${2:another} for placeholders. Placeholders with the 
	// same ids are connected.
	// Example:
	"Print to console": {
		"prefix": "vue", // 这个是规定使用那个文字来快速生成指定的代码
		"body": [
			"<template>" +
			"  <div></div>" +
			"</template>" +
			"" +
			"<script>" +
			"export default {" +
			"  data () {" +
			"    return {}" +
			"  }," +
			"  mounted () {}," +
			"  methods: {}" +
			"}" +
			"</script>" +
			"" +
			"<style lang='css' scoped>" +
			"</style>" 
		],
		"description": "Log output to console"
	}
}

保存之后试试吧