{
	// Place your snippets for JavaScript 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 letiables 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": "log",
		"body": [
			"console.log('$1')",
		],
		"description": "Log output to console"
	},
	"xianshi yuansu": {
		"prefix": "db",
		"body": [
			"box.style.display = 'block'",
		],
		"description": "设置元素的display为block"
	},
	"yincang yuansu": {
		"prefix": "dn",
		"body": [
			"box.style.display = 'none'",
		],
		"description": "设置元素的display为none"
	},
	"jQuery to click": {
		"prefix": "jqc",
		"body": [
			"$('$1').on('click',function(){\n",
			"})",
		],
		"description": "jQuery注册点击事件"
	},

	"stop default event": {
		"prefix": "ep",
		"body": [
			"e.preventDefault()",
		],
		"description": "阻止默认事件"
	},

	"yulan tupian": {
		"prefix": "ajax_yulan",
		"body": [
			"//1.给file表单元素注册onchange事件",
			"$('file表单').change(function () {",
			"\t//1.2 获取用户选择的图片",
			"\tlet file = this.files[0]",
			"\t//1.3 将文件转为src路径",
			"\tlet url = URL.createObjectURL(file)",
			"\t//1.4 将url路径赋值给img标签的src",
			"\t$('img元素').attr('src', url)",
			"})"
		],
		"description": "图片预览固定四个步骤"
	},
	"comment for function": {
		"prefix": "///",
		"body": [
			"/**",
			"* @description:",
			"* @param {type} ",
			"* @return: ",
			"*/",
		],
		"description": "函数标准注释快捷键"
	},
	"jquery to ajax": {
		"prefix": "ajax",
		"body": [
			"$.ajax({",
			"\turl:'',",
			"\ttype:'get',",
			"\tdataType:'json',",
			"\tdata:'',",
			"\tsuccess: function(backData){",
			"",
			"\t}",
			"})"
		],
		"description": "ajax请求"
	},
	"get for XMLHTTPRequest": {
		"prefix": "ajax1",
		"body": [
			"//(1).实例化ajax对象",
			"let xhr = new XMLHttpRequest()",
			"//(2).设置请求方法和地址",
			"//get请求的数据直接添加在url的后面 格式是 url?key=value",
			"xhr.open('get', '接口url')",
			"//(3).发送请求",
			"xhr.send()",
			"//(4).注册回调函数",
			"xhr.onload = function() {",
			"\tconsole.log(xhr.responseText)",
			"}",
		],
		"description": "get-原生XMLHTTPRequest实现ajax"
	},
	"post for XMLHTTPRequest": {
		"prefix": "ajax2",
		"body": [
			"//(1).实例化ajax对象",
			"let xhr = new XMLHttpRequest()",
			"//(2).设置请求方法和地址",
			"xhr.open('post', '$1')",
			"//(3).设置请求头（post请求才需要设置）",
			"xhr.setRequestHeader('Content-type','application/x-www-form-urlencoded')",
			"//(4).发送请求 ： 参数格式  'key=value' ",
			"xhr.send('key=value')",
			"//(5).注册回调函数",
			"xhr.onload = function () {",
			"\tconsole.log(xhr.responseText)",
			"}"
		],
		"description": "post-原生XMLHTTPRequest实现ajax"
	},
	"file to ajax": {
		"prefix": "ajax-file",
		"body": [
			"$('提交按钮').on('click',function(e){",
			"\t//禁用表单默认提交事件",
			"\te.preventDefault()",
			"\t//创建FormData对象：参数是表单dom对象",
			"\tlet fd = new FormData('form表单DOM对象')",
			"\t$.ajax({",
			"\t\turl:'',",
			"\t\ttype:'post',",
			"\t\tdataType:'json',",
			"\t\tdata:fd,",
			"\t\tcontentType: false,",
			"\t\tprocessData: false,",
			"\t\tsuccess: function(backData){",
			"\t\t}",
			"\t})",
			"})"
		],
		"description": "表单提交ajax请求"
	},
	"express-server": {
		"prefix": "express",
		"body": [
			"//1.导入模块",
			"const express = require('express')",
			"//2.创建服务器",
			"let app = express()",
			"//3.开启服务器",
			"app.listen(3000,()=>{",
			"console.log('success')",
			"})"
		],
		"description": "快速搭建express服务器"
	},
	"http-server": {
		"prefix": "http",
		"body": [
			"//1.导入模块",
			"const http = require('http')",
			"\n//2.创建服务器",
			"let server = http.createServer((req,res)=>{\n})",
			"\n//3.开启服务器",
			"server.listen(3000,()=>{",
			"\tconsole.log('服务器开启成功')",
			"})"
		],
		"description": "快速搭建http服务器"
	},
	"get element by id": {
		"prefix": "query",
		"body": [
			"let box = document.querySelector('.box')",
		],
		"description": "根据id获取元素"
	},
	"enmu arr": {
		"prefix": "fa",
		"body": [
			"for(let i = 0;i<arr.length;i++){",
			"\tconsole.log(arr[i])",
			"}",
		],
		"description": "数组快速for循环遍历"
	},
	"遍历对象": {
		"prefix": "fo",
		"body": [
			"for(let key in obj){",
			"\tlet value = obj[key]",
			"}",
		],
		"description": "遍历对象快捷语法"
	},
	"axios": {
		"prefix": "axios",
		"body": [
			"axios({",
				"\turl:'请求路径',",
				"\tmethod:'get',",
				"\tdata: { 'post请求参数'},",
				"\tparams: { 'get请求参数'}",
			"}).then(res=>{",
				"\t//成功回调",
				"\tconsole.log(res)",
			"})",
		],
		"description": "axios请求"
	},

	"backgroundColor": {
		"prefix": "bgc",
		"body": [
			"backgroundColor",
		],
		"description": "背景颜色"
	},
	"vue-router": {
		"prefix": "vr",
		"body": [
			"//1.创建组件",
			"let ym1 = {template:''}",
			"let ym2 = {template:''}",
			"let ym3 = {template:''}",
			"//2.创建路由规则",
			"let routes = [",
				"\t{path:'/ym1',component:ym1},",
				"\t{path:'/ym2',component:ym2},",
				"\t{path:'/ym3',component:ym3},",
			"]",
			"//3.创建路由对象",
			"let router = new VueRouter({routes})",
			"//4.挂载路由",
			"let app = new Vue({",
				"\trouter,",
			"}).$$mount('#app')",
		],
		"description": "快速生成路由"
	},
}