在前端開發中，經常使用打印，格式化打印能幫助快速找到和區分打印內容，方法如下

1. 設置 - 用戶代碼片段 - 選擇javascript
2. 復制

{
  // 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 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:
  "console===": {
    "prefix": "log",
    "body": ["console.log('$1===', $1)"]
  }
  // 	"description": "Log output to console"
  //
}

3. 在設置中搜索snippetSuggestions，把第一項下拉的值改為top
4. 在js或者vue中輸入log，第一項為自定義的代碼片段，tab補全直接輸入需要打印的內容
5. 如：console.log('list===',list)， 結果console.log('list===', [1,2,3])