GitHub - azu/url-cheatsheet: URL manipulation cheatsheet for JavaScriptYou signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session. Dismiss alert
[JavaScript] URLã‚’æ–‡å—列çµåˆã§çµ„ã¿ç«‹ã¦ãªã„ãŸã‚ã«ã€url-cheatsheetを作ã£ãŸ
[JavaScript] URLã‚’æ–‡å—列çµåˆã§çµ„ã¿ç«‹ã¦ãªã„ãŸã‚ã«ã€url-cheatsheetを作ã£ãŸ URLã‚’æ–‡å—列çµåˆã§çµ„ã¿ç«‹ã¦ã‚‹ã¨è‰²ã€…å•é¡ŒãŒèµ·ãã‚„ã™ã„ã®ã§ã€ãれをé¿ã‘ã‚‹ãŸã‚ã«URL APIã‚„URLSearchParams APIã§URLを組ã¿ç«‹ã¦ã‚‹ãƒ‘ターンをã¾ã¨ã‚ãŸãƒãƒ¼ãƒˆã‚·ãƒ¼ãƒˆã‚’作りã¾ã—ãŸã€‚ azu/url-cheatsheet: URL manipulation cheatsheet for JavaScript URLã«ãƒ¦ãƒ¼ã‚¶ãƒ¼ãŒå…¥åŠ›ã—ãŸæ–‡å—列をå«ã‚ã‚‹ã¨ãã¯encodeURIComponentã§ã‚¨ã‚¹ã‚±ãƒ¼ãƒ—ã™ã‚‹ URLã¯ãƒ—レーンãªæ–‡å—列ã§ã¯ãªãæ§‹é€ åŒ–ã•ã‚ŒãŸæ–‡å—列(æ–‡å—ã®ä¸¦ã³ã«æ„味ãŒã‚ã‚‹æ–‡å—列)ã¨ã—ã¦æ‰±ã‚ãªã„ã¨ã€ã•ã¾ã–ã¾ãªå•é¡Œã‚’抱ãˆã‚„ã™ã„ã§ã™ã€‚ ãŸã¨ãˆã°ã€æ¬¡ã®ã‚ˆã†ã«æ–‡å—列çµåˆã§URLを組ã¿ç«‹ã¦ã‚‹ã¨ãƒ‘ストラãƒãƒ¼ã‚µãƒ«ã®å•é¡ŒãŒã‚ã‚Šã¾ã™ã€‚ name ã« ../../adminã®ã‚ˆã†ãªæ–‡å—列ãŒ
![[JavaScript] URLã‚’æ–‡å—列çµåˆã§çµ„ã¿ç«‹ã¦ãªã„ãŸã‚ã«ã€url-cheatsheetを作ã£ãŸ](https://cdn-ak-scissors.b.st-hatena.com/image/square/8e5439b69c83b50834bd0c07600f1b23fd865e34/backend=imagemagick;height=288;version=1;width=512/https%3A%2F%2Fefcl.info%2Fpublic%2Ffavicon.png)
JavaScriptã®ãƒ‡ãƒãƒƒã‚°ã«ã¯debugger文を使ãŠã† - Qiita
JavaScriptåˆå¿ƒè€…ã®ãŸã‚ã€ãƒ‡ãƒãƒƒã‚°åŠ›ãŒã¾ã ã¾ã æ‹™ãã©ã†ã—ãŸã‚‰ãƒ‡ãƒãƒƒã‚°åŠ›ã£ã¦ã¤ãã®ã …ã¨æ‚©ã‚“ã§ã„ãŸã‚‰ 👨â€ðŸ’» < スタックトレースã™ã‚‹ã¨ã„ã„ã‚ˆï¼ ðŸ‘¨â€ðŸ’» < スタックトレースã™ã‚‹ã«ã¯debuggerã¨ã‹console.trace()使ã†ã¨ã„ã„ã‚ˆï¼ ã¨æ•™ãˆã¦ã„ãŸã ãdebuggerを使ã£ãŸã‚‰ã¨ã¦ã‚‚便利ã ã£ãŸã®ã§ðŸ™ スタックトレースã¨ã¯ スタックトレース (stack trace)ã¨ã¯ エラーãŒç™ºç”Ÿã—ãŸã¨ãã«è¡¨ç¤ºã•ã‚Œã‚‹å†…容ã§ã€ãã®ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã™ã‚‹ã¾ã§ã®éŽç¨‹ï¼ˆã©ã‚“ãªå‡¦ç†ãŒã©ã®é †ç•ªã§å‘¼ã³å‡ºã•ã‚ŒãŸã‹ã®æµã‚Œï¼‰ã‚’ã€ã–ã£ãã‚Šã¨è¡¨ç¤ºã—ãŸã‚‚ã®ã§ã™ã€‚ 「分ã‹ã‚Šãã†ã€ã§ã€Œåˆ†ã‹ã‚‰ãªã„ã€ã§ã‚‚「分ã‹ã£ãŸã€æ°—ã«ãªã‚Œã‚‹IT用語辞典 スタックトレースを使ã£ã¦å•é¡Œã‚’ã©ã†åˆ‡ã‚Šåˆ†ã‘ã‚‹ã‹ ã¾ãšã¯å•é¡ŒãŒèµ·ãã¦ã„る箇所ã®ã‚¹ã‚³ãƒ¼ãƒ—ã‚’ç‹ãã—ã¦ã„ãã¾ã—ょã†ðŸ’¡ å•é¡Œã®åˆ‡ã‚Šåˆ†ã‘æ–¹ã¨ã—㦠ã–ã£ãã‚Šå…¥å£ã¨å‡ºå£ã®é–¢æ•°ã«é©åˆ‡ãªå€¤ãŒå…¥ã£ã¦
Prism
Download Prism is a lightweight, extensible syntax highlighter, built with modern web standards in mind. It’s used in millions of websites, including some of those you visit daily. Dead simple Include prism.css and prism.js, use proper HTML5 code tags (code.language-xxxx), done! Intuitive Language classes are inherited so you can only define the language once for multiple code snippets. Light as a
Bookmarklet Creator with Script Includer - Peter Coles
Why have a bookmarklet creator? I think bookmarklets are great! However, it’s a pain to smoosh your JavaScript into one line and properly URI encode everything. It’s even more of a pain if you want to rely on external scripts in your bookmarklet. Fortunately, I have just packaged all of these features into the above tool! Enter your JavaScript code Choose if you want to include jQuery* and/or spec
ブックマークレットを作るコマンドラインツール
使ã„æ–¹ 使ã„æ–¹ã¯ç°¡å˜ã§ã€ãƒ•ã‚¡ã‚¤ãƒ«åを渡ã™ã‹ãƒ‘イプã§JavaScriptコードを渡ã›ã°ã€javascript: ã‹ã‚‰å§‹ã¾ã‚‹ãƒ–ックマークレットã¨ã—ã¦ä½¿ãˆã‚‹æ–‡å—列を返ã—ã¦ãã‚Œã¾ã™ã€‚ $ bookmarkletter code.js # or $ cat code.js | bookmarkletter # Broserifyã¨åˆã‚ã›ã‚‹ã‚±ãƒ¼ã‚¹ $ browserify code.js | bookmarkletter
Gulpã¨TypeScriptã§ãƒ–ックマークレット開発環境を作ã£ã¦ã¿ãŸ | Trial and Spiral
Trial and Spiral試行錯誤顛末記録。 或ã„ã¯æ—¥è¨˜çš„ãªä½•ã‹ã€‚ Web技術寄りãªé›‘記Blog Vue.jsRubyMacガジェットゲームé©å·¥èŠ¸æ—…本 Bookmarkletã£ã¦ã”å˜ã˜ã§ã™ã‹ï¼Ÿã€€æœ€è¿‘ã§ã¯ã‚ã¾ã‚Šèžã‹ãªã„ã§ã™ãŒã€ãƒ–ラウザã®ãƒ–ックマークã«ç™»éŒ²ã—ã¦ãŠãã¨é¸æŠžã—ãŸã‚‰ã¡ã‚‡ã£ã¨ä¾¿åˆ©ãªæ©Ÿèƒ½ãŒã‚ã‚‹ã‚„ã¤ã§ã™ã€‚例ãˆã°ç°¡å˜ã«æ–‡å—列を整形ã—ã¦ã‚³ãƒ”ーã—ãŸã‚Šã€å‡„ãå˜æ©Ÿèƒ½ãªæ‹¡å¼µã¨æ€ãˆã°è¿‘ã„ã§ã—ょã†ã‹ã€‚ 作ã‚ã†ã¨æ€ã£ãŸèƒŒæ™¯å‰ã«ã‚‚書ã„ãŸã‚ˆã†ã«æœ€è¿‘ã¡ã‚‡ã“ã¡ã‚‡ã“ã¨ãƒ–ãƒã‚°ã‚’VuePressã«ç§»è¡Œã—ã¦ã¦ã‚ˆã—ã¼ã¡ã¼ã¡å®Œæˆã ï¼ã€€ã¨æ€ã£ãŸçŸ¢å…ˆã«ã‚¢ãƒ«ãƒ•ã‚¡ç‰ˆã ã£ãŸVeuPressãŒæ£å¼ç‰ˆã«ãªã£ã¦åŒæ™‚ã«ãƒ–ãƒã‚°é–¢ä¿‚ã®ãƒ—ラグインもアップデートã•ã‚Œã¾ã—ãŸã€‚ãã—ãŸã‚‰ä»Šã¾ã§é€²ã‚ã¦ãŸç§»è¡Œç”¨ã®ã‚‚ã®ãŒä½¿ãˆãªããªã£ã¦ã—ã¾ã£ãŸã€‚ ã‚ã¨ã¯ã€ã‚ˆãã‚る他サイトã®ãƒªãƒ³ã‚¯ã‚’ブãƒã‚°ã‚«ãƒ¼ãƒ‰ã¿ãŸã„ãªãƒªãƒ³ã‚¯è¡¨ç¤ºã™ã‚‹ã‚„ã¤ã‚’Vueã®ã‚³ãƒ³ãƒãƒ¼ãƒãƒ³ãƒˆã§å®Ÿè£…ã—よã†ã¨æ€ã£
Bookmarklet スクリプト変æ›
ブックマークレットå スクリプト alert(new Date()); ブックマークレットã«å¤‰æ› テスト実行
モダン JavaScript ãƒãƒ¼ãƒˆã‚·ãƒ¼ãƒˆ
Skip to the content. モダン JavaScript ãƒãƒ¼ãƒˆã‚·ãƒ¼ãƒˆ ç”»åƒã‚¯ãƒ¬ã‚¸ãƒƒãƒˆ: Ahmad Awais âš¡ï¸ ã‚¤ãƒ³ãƒˆãƒãƒ€ã‚¯ã‚·ãƒ§ãƒ³ å‹•æ©Ÿ ã“ã®ãƒ‰ã‚ュメントã¯ãƒ¢ãƒ€ãƒ³ãªãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã§ã‚ˆã見られる JavaScript ã®ãƒãƒ¼ãƒˆã‚·ãƒ¼ãƒˆã¨æœ€æ–°ã®ã‚µãƒ³ãƒ—ルコードã§ã™ã€‚ ã“ã®ã‚¬ã‚¤ãƒ‰ã¯èªè€…ã« JavaScript をゼãƒã‹ã‚‰æ•™ãˆã‚‹ã‚‚ã®ã§ã¯ã‚ã‚Šã¾ã›ã‚“。 基礎知è˜ã¯æŒã£ã¦ã„ã¦ã€ãƒ¢ãƒ€ãƒ³ãªã‚³ãƒ¼ãƒ‰ãƒ™ãƒ¼ã‚¹ã«æ…£ã‚Œã‚‹ï¼ˆä¾‹ãˆã° React ã‚’å¦ã¶ï¼‰ã®ã«è‹¦åŠ´ã—ã¦ã„る開発者を助ã‘ã‚‹ãŸã‚ã®ã‚‚ã®ã§ã™ã€‚ 説明ã®ä¸ã§ JavaScript ã®è«¸æ¦‚念ãŒä½¿ã‚ã‚Œã¦ã„ã¾ã™ã€‚ ã¾ãŸã€è°è«–ã®ä½™åœ°ã®ã‚ã‚‹ãƒã‚¤ãƒ³ãƒˆã«ã¤ã„ã¦ã¨ãã©ã個人的㪠tips を載ã›ã¾ã™ãŒã€ãã®éš›ã¯ã‚ãã¾ã§ã‚‚個人的ãªãŠã™ã™ã‚ã§ã‚ã‚‹ã“ã¨ã‚’è¿°ã¹ã‚‹ã‚ˆã†ã«æ°—ã‚’ã¤ã‘ã¾ã™ã€‚ メモ: ã“ã“ã§ç´¹ä»‹ã•ã‚Œã¦ã„る概念ã®ã»ã¨ã‚“ã©ã¯ JavaScript 言語ã®ã‚¢ãƒƒãƒ—デート（ ES2
アンサー: named exportã¯æœ‰å®³ãªã®ã‹ - uhyo/blog
ã“ã‚“ã«ã¡ã¯ã€‚ã“ã“æ•°æ—¥ã¯ã€ä»¥ä¸‹ã®è¨˜äº‹ãŒè©±é¡Œã«ãªã‚Šã¾ã—ãŸã€‚ named exportã¯æœ‰å®³ã ã¨è€ƒãˆã‚‰ã‚Œã¾ã™ã€Œnamed exportã¯æœ‰å®³ã€ã¨ã„ã†ä¸»å¼µã¯ã“ã‚Œã¾ã§å¸¸è˜ã¨æ€ã‚ã‚Œã¦ã„ãŸã“ã¨ã¨ã¯ç•°ãªã‚‹ãŸã‚ã€ç•Œéšˆã®ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã‹ã‚‰ã¯å¦å®šçš„・æ‡ç–‘çš„ãªæ„見ãŒè¦‹ã‚‰ã‚Œã¾ã™ã€‚実際ã€ç†è€…ã‚‚named exportãŒæœ‰å®³ã§ã‚ã‚‹ã¨ã¯1ミリグラムもæ€ã£ã¦ã„ã¾ã›ã‚“。 ã—ã‹ã—ã€è‡ªåˆ†ã¨ç•°ãªã‚‹æ„見ã¯å½“然ã«ä¸‹ç‰ãƒ»å¹¼ç¨šãªã‚‚ã®ã§ã‚ã‚‹ã¨ã„ã†ã®ã¯ç†è€…ãŒæœ€ã‚‚å«Œã†è€ƒãˆæ–¹ã§ã™ã‹ã‚‰ã€ã“ã®ã‚ˆã†ãªç•°ãªã‚‹æ„見を分æžãƒ»ç†è§£ã™ã‚‹å¿…è¦ãŒã‚ã‚‹ã¨æ€ã„ã€ã‚¢ãƒ³ã‚µãƒ¼è¨˜äº‹ã¨ã„ã†å½¢ã§ã¾ã¨ã‚ã¾ã—ãŸã€‚具体的ã«ã¯ã€ç•°ãªã‚‹æ„見ã«é”ã™ã‚‹ç†ç”±ã¨ã—ã¦ã¯å‰æãŒç•°ãªã‚‹ã“ã¨ã¨è«–ç†ãŒç•°ãªã‚‹ã“ã¨ãŒä¸»ã«æŒ™ã’られã¾ã™ã€‚å‰æãŒç•°ãªã‚‹ã“ã¨ãŒåˆ†ã‹ã‚Œã°ã€è‡ªåˆ†ã¨ç•°ãªã‚‹æ„見ã«è‡³ã£ãŸç†ç”±ã‚’ç†è§£ã§ãã€å ´åˆã«ã‚ˆã£ã¦ã¯å–り入れるã“ã¨ã‚‚ã§ãã¾ã™ã€‚è«–ç†ãŒé•ã†ã®ã§ã‚ã‚Œã°ã€ãã‚Œã¯ç‘•ç–µã§ã‚り指摘ã—ãªã‘ã‚Œã°ã„ã‘ã¾ã›ã‚“。 ãªãŠã€ãã‚‚ã
JavaScriptã¯ãªãœã‚·ãƒ³ã‚°ãƒ«ã‚¹ãƒ¬ãƒƒãƒ‰ã§ã‚‚éžåŒæœŸå‡¦ç†ãŒã§ãã‚‹ã®ã‹/Why Can JavaSctipt Invoke Asynchronous in Single Thread?
JavaScriptã¯ã‚·ãƒ³ã‚°ãƒ«ã‚¹ãƒ¬ãƒƒãƒ‰ã§ã‚ã‚‹ã“ã¨ãŒçŸ¥ã‚‰ã‚Œã¦ã„ã¾ã™ã€‚ãã—ã¦ã€Promiseを用ã„ãŸéžåŒæœŸå‡¦ç†ãŒã§ãã‚‹ã“ã¨ã¯å‘¨çŸ¥ã®äº‹å®Ÿã§ã™ã€‚ã§ã¯ã€ãªãœã‚·ãƒ³ã‚°ãƒ«ã‚¹ãƒ¬ãƒƒãƒ‰ã§éžåŒæœŸå‡¦ç†ãŒã§ãã‚‹ã®ã§ã—ょã†ã‹ï¼Ÿ ãã®ç‚¹ã«ã¤ã„ã¦ã€éžåŒæœŸå‡¦ç†ã®ãŸã‚ã®2種類ã®Queuesã«ã¤ã„ã¦è§¦ã‚Œã¤ã¤ã€ã‚³ãƒ¼ãƒ‰ãƒ™ãƒ¼ã‚¹ã§ã®èª¬æ˜Žã‚‚è¡Œã„ã¾ã™ã€‚
)
Javascript: call functions without using parentheses (what?!)
Let's dig in a not-well-publicized ES6 feature: calling functions without using parentheses. If you are familiar with Ruby, you know that in Ruby you can omit parentheses when they're not ambiguous: puts 'hello world' puts('hello world') //-> same result! But we're in javascript and this is not allowed. Uhm... in some forms it IS allowed! How I've discovered this: SQORN In my search for new librar
Node.js Playground | Katacoda
Your environment is currently being packaged as a Docker container and the download will begin shortly. To run the image locally, once Docker has been installed, use the commands cat scrapbook_nodejs_playground_container.tar | docker load docker run -it /nodejs_playground:20220320 Oops!! Sorry, it looks like this scenario doesn't currently support downloads. We'll fix that shortly.
javascriptã¨ã®$ã£ã¦ãªã« - Qiita
JSã«è§¦ã£ãŸã°ã‹ã‚Šã§ã™ãŒæ›¸ã„ã¦ã„ã¦ã‚ˆãæ°—ã«ãªã‚‹ã®ãŒ$ã¨ã„ã†ã‚µã‚¤ãƒ³ã€‚個人的ã«ã¯ä½•ã‹é–¢æ•°ã‚„変数を宣言ã—ã¦ã„ã‚‹ã¨ãã«ã‚ˆã使ã‚ã‚Œã¦ã„ã‚‹ã¨ã„ã£ãŸæ„Ÿè¦šã€‚ 「é ãŒ$ã§å§‹ã¾ã‚‹ JavaScript ã®å¤‰æ•°å―jQuery ã®å‘½å則ã§ãƒ‰ãƒ«ãƒžãƒ¼ã‚¯ã‚’使ã†æ„味・由æ¥ã€ã¨ã„ã†è¨˜äº‹ã«ã¯ … $ doesn’t have any special meaning in JavaScript—it’s treated just like a letter of the alphabet. It’s simply a popular convention in jQuery code to use the $ prefix as a reminder that the variable contains a reference to a jQuery object … (簡訳)…JavaScriptã«ãŠã„ã¦ã€Œ$ã€ã¯ãªã‚“ら特別
.mjs ã¨ã¯ä½•ã‹ã€ã¾ãŸã¯ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ãƒ™ãƒ¼ã‚¹ JS ã¨ã‚¨ã‚³ã‚·ã‚¹ãƒ†ãƒ ã®ä»Šå¾Œ | blog.jxck.io
Intro é•·ã„ã“ã¨è°è«–ã«ãªã£ã¦ã„㟠ES Modules ã® Node ã«ãŠã‘る扱ã„ã«ä¸€å¿œã®æ±ºç€ãŒä»˜ãã€.mjs ã¨ã„ã†æ‹¡å¼µåãŒæŽ¡æŠžã•ã‚ŒãŸã€‚ ã“ã®æ‹¡å¼µåã®æ„味ã¨ã€ä»Šå¾Œãƒ–ラウザã¨åˆã‚ã›ã¦ Universal JS を実装ã—ã¦ã„ã上ã§ã®ä½œæ³•ãŒè¦‹ãˆã¦ããŸã“ã¨ã«ãªã‚‹ã€‚ åˆã‚ã›ã¦ã‚¨ã‚³ã‚·ã‚¹ãƒ†ãƒ ãŒå¯¾å¿œã—ã¦ã„ãã“ã¨ã§ã€é•·å¹´ã®å¤¢ã ã£ãŸ JS ã®ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«åŒ–を進ã‚ã¦ã„ãã“ã¨ãŒã§ãã‚‹ã ã‚ã†ã€‚ ES Modules å¾ã€…ã«æƒã„ã¤ã¤ã‚ã‚‹ ES Modules(ESM) ã®ä»•æ§˜ã¯ TC39 ã§è¡Œã‚ã‚Œã¦ãŠã‚Šã€ãã®ä»•æ§˜ã«ã¤ã„ã¦ã¯ä¸»ã«ä»¥ä¸‹ã®ã‚ˆã†ãªéƒ¨åˆ†ã«ãªã‚‹ã€‚ import ã‚„ export ã¨è¡Œã£ãŸæ§‹æ–‡ module 内ã¯ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆ strict mode module ã§ã‚¹ã‚³ãƒ¼ãƒ—ã‚’é–‰ã˜ã‚‹ module 内㮠this 㯠undefined etc 逆ã«ä»¥ä¸‹ã¯ TC39 ã§ã®ç–定範囲外ã¨ãªã‚‹ ã©ã† Module ã‚’èªã¿
JavaScript 㧠print デãƒãƒƒã‚°æ™‚ã«å¤‰æ•°åを出力ã™ã‚‹ - mizdra's blog
数列ã®å’Œã‚’求ã‚るプãƒã‚°ãƒ©ãƒ を作æˆã™ã‚‹ã“ã¨ã«ãªã‚Šã€æ„æ°—æšã€…ã¨ä»¥ä¸‹ã®ã‚ˆã†ãªãƒ—ãƒã‚°ãƒ©ãƒ を書ã„ãŸã¨ã„ã†çŠ¶æ³ã‚’想åƒã—ã¦ä¸‹ã•ã„。 function sum(nums, acc = 0) { if (nums.length === 0) return 0; if (nums.length === 1) return nums[0]; return sum(nums.slice(1), acc + nums[0]); } const nums = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]; console.log(sum(nums)); // expected: 55 一見ã™ã‚‹ã¨ä½•ã‚‚å•é¡Œãªã•ãã†ã«è¦‹ãˆã‚‹ãƒ—ãƒã‚°ãƒ©ãƒ ã§ã™ãŒã€å®Ÿã¯ãƒã‚°ãŒã‚ã‚Šã¾ã™ (皆ã•ã‚“分ã‹ã‚Šã¾ã™ã‹?) *1。実際ã«ä¸Šè¨˜ãƒ—ãƒã‚°ãƒ©ãƒ を実行ã™ã‚‹ã¨ 55 ã§ã¯ãªã 10 ãŒå‡ºåŠ›ã•ã‚Œã¾ã™ã€‚ ã“ã†ã—ãŸå ´é¢ã«éé‡ã™ã‚‹ã¨ã€è‡ªç„¶ã¨ sum
Chrome Devtoolã®monitorを使ã†ã¨é–¢æ•°ã®å‘¼ã³å‡ºã—を観察ã§ãã¦ä¾¿åˆ© - ã±ã™ãŸã‘日記
ã‚’èªã‚“ã§æ€ã„出ã—ãŸã®ã§ã”紹介ã§ã™ã€‚ å…ƒã®è¨˜äº‹ã¨åŒæ§˜ã«ä»¥ä¸‹ã®é–¢æ•° sum ã«ã¤ã„ã¦ã€ function sum(nums, acc = 0) { console.log({ nums, acc }); if (nums.length === 0) return 0; if (nums.length === 1) return nums[0]; return sum(nums.slice(1), acc + nums[0]); } ã“ã®é–¢æ•°sumã®å¼•æ•° (nums 㨠acc) ã®å‘¼ã³å‡ºã—ã”ã¨ã®å¤‰åŒ–を見ãŸã„å ´åˆã¯ã€æ‰€è¬‚プリントデãƒãƒƒã‚°ã‚„ debugger を使ã†ã®ã¯ä¸€èˆ¬çš„ãªãƒ†ã‚¯ãƒ‹ãƒƒã‚¯ã¨ã—ã¦ã‚ˆã知られã¦ã„ã¾ã™ãŒã€ã“ã®ã‚ˆã†ãªé–¢æ•°å‘¼ã³å‡ºã—時ã®å¼•æ•°ã‚’知りãŸã„å ´åˆã¯monitor(function)ã¨ã„ã†é–¢æ•°ã‚’使ã†ã“ã¨ã§åŒæ§˜ã®åŠ¹æžœã‚’å¾—ã‚‹ã“ã¨ãŒå‡ºæ¥ã¾ã™ã€‚ ã“ã®å ´åˆã¯ monitor(sum)ã¨ã—ãŸå¾Œã«ã€é–¢
Greasy Fork – 便利ã§å®‰å…¨ãªãƒ¦ãƒ¼ã‚¶ãƒ¼ã‚¹ã‚¯ãƒªãƒ—ト
ユーザースクリプトã«ã¤ã„㦠ユーザースクリプトã¯ã€ã‚ãªãŸã«ã‚µã‚¤ãƒˆé–²è¦§æ™‚ã®ä¸»å°Žæ¨©ã‚’与ãˆã¾ã™ã€‚サイトを使ã„ã‚„ã™ãã€‚æ©Ÿèƒ½ã‚’è¿½åŠ ã™ã‚‹ã€‚余分ãªã‚‚ã®ã‚’消ã™ã€ãªã©ã€‚ã„ã£ãŸã‚“インストールã™ã‚Œã°è‡ªå‹•ã§ã‚µã‚¤ãƒˆã‚’改善ã—ã¾ã™ã€‚Greasy Fork ã¯ã€ãƒ¦ãƒ¼ã‚¶ãƒ¼ãŒä½œæˆã—投稿ã—ãŸã‚¹ã‚¯ãƒªãƒ—トを共有ã—ã¦ã„ã¾ã™ã€‚自由ã«ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã§ã使ã†ã®ã‚‚ç°¡å˜ã§ã™ 1. ユーザースクリプト管ç†ãƒ„ールをインストール Tampermonkey (Chrome 版) ユーザースクリプトを使ã†ã«ã¯ã€ã¾ãšãƒ¦ãƒ¼ã‚¶ãƒ¼ã‚¹ã‚¯ãƒªãƒ—ト管ç†ãƒ„ールをインストールã™ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚使用ã§ãるスクリプト管ç†ãƒ„ールã®ç¨®é¡žã¯ãƒ–ラウザã«ã‚ˆã‚Šç•°ãªã‚Šã¾ã™ã€‚ デスクトップ モãƒã‚¤ãƒ« (Android) モãƒã‚¤ãƒ« (iOS) Chrome: Tampermonkey / Violentmonkey Firefox: Greasemonkey / Tampermonkey /
リリースã€éšœå®³æƒ…å ±ãªã©ã®ã‚µãƒ¼ãƒ“スã®ãŠçŸ¥ã‚‰ã›
最新ã®äººæ°—エントリーã®é…ä¿¡
j次ã®ãƒ–ックマーク
kå‰ã®ãƒ–ックマーク
lã‚ã¨ã§èªã‚€
eコメント一覧を開ã
oページを開ã
Closure Compiler Service
Backticks (`…`) calling a function in JavaScript
{{#tags}}- {{label}}
{{/tags}}