You 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
What's a memory leak in JavaScript? A memory leak is an unintentional increase in the amount of memory used by an application over time. In JavaScript, memory leaks happen when objects are no longer needed, but are still referenced by functions or other objects. These references prevent the unneeded objects from being reclaimed by the garbage collector. The job of the garbage collector is to ident
MarkdownをHTMLにコンパイルするmarkedは0.7.0でsanitizeオプションを非推奨にしています。 これはサニタイズの処理をmarkedから外す目的です。 Sanitize and sanitizer · Issue #1232 · markedjs/marked このsanitizeオプションの代わりにDOMPurifyを利用することを推奨していますが、 DOMPurifyはブラウザとNode.js両方で使うには癖があるためちょっとややこしいです。 なぜならDOMPurifyはDOM APIに依存しているため、 Node.jsで動かす場合はjsdom使うためです。 単純にjsdomを使ってしまうとブラウザでもjsdomが含まれてしまい、ファイルサイズが巨大になってしまいます。 そのため、ブラウザ向けの場合では直接DOMPurifyを使い、 Node.jsの場合はDOMP
John Papa for Pluralsight Posted on Oct 13, 2019 • Updated on Oct 15, 2019 • Originally published at johnpapa.net Are you using Vue, React, Angular, or Svelte to create web apps? I am, and if you are too, I bet it's been a while since you've written an app that renders content without these fine tools. Armed with only what comes with the browser. Years ago, this is exactly how many of us wrote web
import Moveable from "moveable"; const moveable = new Moveable(document.body, { target: document.querySelector(".target"), // If the container is null, the position is fixed. (default: parentElement(document.body)) container: document.body, draggable: true, resizable: true, scalable: true, rotatable: true, warpable: true, // Enabling pinchable lets you use events that // can be used in draggable,
Browser vendors and web performance experts have been saying for the better part of the last decade that localStorage is slow, and web developers should stop using it. To be fair, the people saying this are not wrong. localStorage is a synchronous API that blocks the main thread, and any time you access it you potentially prevent your page from being interactive. The problem is the localStorage AP
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く
