【VSCode】文件模板创建及使用.md
背景
最近使用VSCode学习Vue项目比较频繁,每次创建Vue文件都要手动写重复代码,特别麻烦,就上网查找自动生成代码的说明,结果发现VSCode有代码模板,怪怪,感觉发现新大陆了(low!)。
配置
-
打开配置
- 方式一:首先打开File->Preferences->Configure User Snippets配置(文件->首选项->配置用户片段):
- 方式二:或通过快捷键
Ctrl+Shift+P
打开命令面板,输入snippets
,选择Configure User Snippets
:
- 方式一:首先打开File->Preferences->Configure User Snippets配置(文件->首选项->配置用户片段):
-
然后选择需要配置模板的对应文件类型(以vue模板为例,选择vue.json,其他模板同理为类型.json),如:
-
配置自定义代码模板:
"Print to console"
代码模板内容"prefix"
代码模板前缀,在对应类型中使用该前缀可触发根据代码模板生成代码"body"
代码模板数据,实际是字符串数组$1,$2,$3
代码模板变量,根据变量顺序从1开始,$0为最后一个变量,会在代码生成后输入,根据次序代表变量顺序${1:default}
代码模板变量默认值,当不输入时以默认值显示,否则显示输入值
{
{
// 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": "log",
// "body": [
// "console.log('$1');",
// "$2"
// ],
// "description": "Log output to console"
// }
"Print to console":{
"prefix": "vue",
"body": [
"<template>",
" <div class='${1:home}'></div>",
"</template>",
"<script>",
"export default {",
" name: '${2:Home}',",
" data() {",
" return {",
" }",
" },",
" methods: {},",
"};",
"</script>",
]
}
}
使用
- 配置完成后,在VSCode中输入模板名称,按tab键即可生成模板代码,如下图所示: