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

HTML

    //自定义
    "phone": {
        "prefix": "ph",
        "body": [
            "",
            "",
            "",
            "    ",
            "    ",
            "    ",
            "    ",
            "",
            "",
            "",
            "",
            ""
        ],
        "description": "script"
    },
    "script": {
        "prefix": "sc",
        "body": [
            ""
        ],
        "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$3\r\n}"
        ],
        "description": "ifElse"
    },
    "ajax": {
        "prefix": "aj",
        "body": [
            // "$.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(__PROJECTPATH__ + `$2`, {",
            "   $3",
            "})",
            ".then(function (response) {",
            "   console.log(response);",
            "})",
            ".catch(function (error) {",
            "   console.log(error);",
            "});",
        ],
        "description": "axios"
    }

Vue

注: 组件/实例的书写顺序参照 Vue 风格指南

    // 自定义(移动端)
    "vue": {
        "prefix": "vu",
        "body": [
            "",
            "",
            "",
            "",
            "",
            ""
        ],
        "description": "Vue templet"
    }