1. ctrl+shift+P 打开设置
   
2. 输入snippets，选择配置用户代码片段[Snippets: Configure User Snippets]
3. 输入JavaScript，选择JavaScript.json
   
4. 把这段代码替换进去

"Print to jsNoteTitle": {
		"prefix": "jsNoteTitle",
		"body": [
			"/*",
			" *@description:",
			" *@author: xxxx",
			" *@date: ${CURRENT_YEAR}-${CURRENT_MONTH}-${CURRENT_DATE} ${CURRENT_HOUR}:${CURRENT_MINUTE}:${CURRENT_SECOND}",
			" *@version: V1.0.5",
			"*/"
		],
		"description": ""
	},
	"Print to jsfn": {
		"prefix": "jsfn",
		"body": [
			"/*",
			" *@functionName: ${TM_CURRENT_LINE}",
			" *@params1: ${1:参数1}",
			" *@params2: ${2:参数2}",
			" *@params3: ${3:参数3}",
			" *@params4: ${4:参数4}",
			" *@description:",
			" *@author: albert",
			" *@date: ${CURRENT_YEAR}-${CURRENT_MONTH}-${CURRENT_DATE} ${CURRENT_HOUR}:${CURRENT_MINUTE}:${CURRENT_SECOND}",
			" *@version: V1.0.5",
			"*/"
		],
		"description": ""
	},
	"Print to jsModify": {
		"prefix": "jsModify",
		"body": [
			"/*",
			" *@description:",
			" *@modifyContent:",
			" *@author: xxxx",
			" *@date: ${CURRENT_YEAR}-${CURRENT_MONTH}-${CURRENT_DATE} ${CURRENT_HOUR}:${CURRENT_MINUTE}:${CURRENT_SECOND}",
			"*/"
		],
		"description": ""
	},
	"Print to jsVariable": {
		"prefix": "jsVariable",
		"body": [
			"/*",
			" *@description:",
			" *@author: albert",
			" *@date: ${CURRENT_YEAR}-${CURRENT_MONTH}-${CURRENT_DATE} ${CURRENT_HOUR}:${CURRENT_MINUTE}:${CURRENT_SECOND}",
			" *@variable1: ${1:变量1}",
			" *@variable2: ${2:变量2}",
			" *@variable3: ${3:变量3}",
			" *@variable4: ${4:变量4}",
			" *@variable5: ${5:变量5}",
			"*/"
		],
		"description": ""
	}

5. 使用，在js语句前打出JSNoteTitle
   
6. 回车，就出现 如下