VS Code 自定义快捷输入

位置

ctrl + shift + p
搜索: snippets
输入类型: 比如 html、javascript

参数说明

prefix：使用代码段的快捷入口
body：需要设置的代码放在这里,字符串间换行的话使用\r\n换行符隔开.如果值里包含特殊字符需要进行转义,多行代码以","分隔(在引号后面写逗号)
$0：定义最终光标位置
$1：定义第一次光标位置，按tab键可进行快速切换, 还可以有 $2, $3, $4, $5 ...
description：代码段描述,在使用智能感知时的描述

常用字符说明

\\ 反斜杠
\a 警告
\b 退格符
\f 换页符
\n 换行符
\r 回车符
\t Tab 符
\v 垂直 Tab 符
\u 使用数字指定的Unicode 字符, 如 \u2000
\x 使用十六进制数指定的Unicode 字符, 如 \xc8
\0 空值

以下是我常用的快捷输入习惯, 不满意自行修改

HTML

    //自定义
    "phone": {
        "prefix": "ph",
        "body": [
            "<!DOCTYPE html>",
            "<html lang='en'>",
            "<head>",
            "    <meta charset='UTF-8'>",
            "    <meta http-equiv='X-UA-Compatible' content='IE=edge,chrome=1'>",
            "    <meta name='viewport' content='width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=0'/>",
            "    <title>Titile</title>",
            "</head>",
            "<body>",
            "<script type='text/javascript'>",
            "    $('html').css({fontSize:$(window).width()/375*100 + 'px'});",
            "    $('body').css({minHeight:$(window).height()});",
            "</script>",
            "</body>",
            "</html>"
        ],
        "description": "script"
    },
    "script": {
        "prefix": "sc",
        "body": [
            "<script type='text/javascript' src='$1'></script>"
        ],
        "description": "script"
    }

JavaScript

	// 自定义
    "function": {
        "prefix": "fn",
        "body": [
            "function $1($2) {\r\n\t$3\r\n}"
        ],
        "description": "function () {}"
    },
    "console.log": {
        "prefix": "co",
        "body": [
            "console.log($1);"
        ],
        "description": "console.log()"
    },
    "alert": {
        "prefix": "al",
        "body": [
            "alert($1);"
        ],
        "description": "alert()"
    },
    "class": {
        "prefix": "cl",
        "body": [
            "$('.$1')"
        ],
        "description": "class"
    },
    "id": {
        "prefix": "id",
        "body": [
            "$('#$1')"
        ],
        "description": "id"
    },
    "on": {
        "prefix": "on",
        "body": [
            "on('click',function () {\r\n\t$1\r\n})"
        ],
        "description": "on"
    },
    "for": {
        "prefix": "fo",
        "body": [
            "for (let i = 0; i < $1; i++) {\r\n\t$2\r\n}"
        ],
        "description": "for"
    },
    "if": {
        "prefix": "ifif",
        "body": [
            "if ($1) {\r\n\t$2\r\n}"
        ],
        "description": "if"
    },
    "ifElse": {
        "prefix": "ifel",
        "body": [
            "if ($1) {\r\n\t$2\r\n} else {\r\n\t$3\r\n}"
        ],
        "description": "if-else"
    },
    "ajax": {
        "prefix": "aj",
        "body": [
            // "$.ajax({\r\n\turl:$1,\r\n\tdata:{\r\n\t\t$2\r\n\t},\r\n\ttype:'post',\r\n\tdataType:'JSON',\r\n\tsuccess:function (res) {\r\n\t\t$3\r\n\t}\r\n})"
            "$.ajax({",
            "    url: '$1',",
            "    data:{",
            "        $2",
            "    },",
            "    type: 'post',",
            "    dataType: 'JSON',",
            "    success:function(res) {",
            "        $3",
            "    }",
            "});"
        ],
        "description": "ajax"
    },
   "axios": {
        "prefix": "ax",
        "body": [
            "axios.$1(`$2`, {",
            "    $3",
            "}).then(res => {",
            "    console.log(res);",
            "}, rej => {",
            "    console.log(rej);",
            "}).catch(err => {",
            "    console.log(err);",
            "});",
        ],
        "description": "axios"
    }

Vue

注: 组件/实例的书写顺序参照 Vue 风格指南

    // 自定义
    "vue": {
        "prefix": "vu",
        "body": [
            "<!-- $1 -->",
            "<template>",
            "    <div class=\"$2\">",
            "        New page",
            "    </div>",
            "</template>",
            "",
            "<script>",
            "export default {",
            "    name: '$3',",
            "    components: {},",
            "    props: {},",
            "    data() {",
            "        return {};",
            "    },",
            "    computed: {},",
            "    watch: {},",
            "    // created() {},",
            "    // mounted() {},",
            "    methods: {}",
            "};",
            "</script>",
            "",
            "<style scoped lang=\"less\">",
            "",
            "</style>",
            ""
        ],
        "description": "Vue templet"
    }