API for CustomElements in YouTube

A JavaScript tool to modify CustomElements in YouTube

2023-05-09 기준 버전입니다. 최신 버전을 확인하세요.

이 스크립트는 직접 설치하는 용도가 아닙니다. 다른 스크립트에서 메타 지시문 // @require https://update.greasyforks.org/scripts/465819/1187810/API%20for%20CustomElements%20in%20YouTube.js을(를) 사용하여 포함하는 라이브러리입니다.

질문 또는 리뷰 남기기, 또는 스크립트 신고하기.

작성자: 𝖢𝖸 𝖥𝗎𝗇𝗀
버전: 1.0
생성일: 2023-05-09
갱신일: 2023-05-09
크기: 6.42KB
라이선스: MIT

Once all registered callbacks are performed, the injector will be cleared.
Such feature currently we require the browser supporting WeakRef.
We offer both asynchronous and synchorized callback in customYtElements.whenRegistered, however, since _initializeProperties() and all other related layouting and rendering will be conducted immediately after component registration, synchorized callback is preferred.

Example 1:

// ==UserScript==
// @name         Testing
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://www.youtube.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=youtube.com
// @grant        none
// @run-at       document-start
// @require      https://greasyforks.org/scripts/465819-api-for-customelements-in-youtube/code/API%20for%20CustomElements%20in%20YouTube.js?version=1187694
// ==/UserScript==

(function () {
  'use strict';

  console.log('script started');
  customYtElements.whenRegistered('ytd-rich-grid-renderer', (proto) => {
    console.log('yt element is registered', proto.is);
    proto.calcElementsPerRow = () => 5;
  });

})();

Example 2

You might also check whether the injector function is garbage collected (GC) or not.


(function () {
  'use strict';

  console.log('script started');
  customYtElements.whenRegistered('ytd-rich-grid-renderer', (proto) => {
    console.log('yt element is registered', proto.is);
    proto.calcElementsPerRow = () => 5;
    if (typeof WeakRef === 'function') {
      console.debug('Is injector is cleared in memory? (#1)', proto._registered.__injector__.deref() === undefined);
      setTimeout(() => {
        console.debug('Is injector is cleared in memory? (#2)', proto._registered.__injector__.deref() === undefined);
      }, 5000);
    }
  });

})();

example-1-result