詳解vscode中console.log的兩種快速寫法
(一)方法一:直接在script標簽中提前定義,僅適用於該html文件!
let add = function(a,b){ return a + b; }; console.log(add(20,300)); const { ['log']:C } = console; C(add(20,300));
(二)方法二:按tab鍵快速生成console.log,且光標在()內部,再次按tab鍵光標自動跳轉到下一行!
1、打開vscode編輯器,選擇文件->首選項->用戶片段,輸入javascript.json並按下enter進入。
初次使用我們會發現一段被註釋的代碼如下:
{ // 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: // "Print to console": { // "prefix": "log", // "body": [ // "console.log('$1');", // "$2" // ], // "description": "Log output to console" // } }
2、解除Example以下的區間代碼如下,其中部分參數意義如下:
①prefix:代碼快捷鍵的入口,在這裡我們根據個人習慣進行設置即可,如我設置的cl,那麼配合tab健就可以直接生成console.log;
②body表示代碼主體:
$1表示生成代碼快速生成後後光標首次出現的位置
$2寫在”console.log(‘$1’);”下面,表示在快速生成console.log()後,代碼後會空出一行,並且再次按tab鍵時,光標會跳轉到$2(空出的一行)的位置
{ // 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: "Print to console": { "prefix": "cl", "body": [ "console.log('$1');", "$2" ], "description": "Log output to console" } }
到此這篇關於vscode中console.log的兩種快速寫法的文章就介紹到這瞭,更多相關vscode console.log寫法內容請搜索WalkonNet以前的文章或繼續瀏覽下面的相關文章希望大傢以後多多支持WalkonNet!
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