Scroll related videos while still watching videos.
当前为
// ==UserScript==
// @name Youtube - Floating Related Videos Pane
// @namespace Nomicwave
// @version 1.0.1
// @description Scroll related videos while still watching videos.
// @author Nomicwave
// @license MIT License <https://opensource.org/licenses/MIT>
// @match https://www.youtube.com/watch?*
// @icon https://www.google.com/s2/favicons?sz=64&domain=youtube.com
// @run-at document-end
// ==/UserScript==
const dom = {
playerContainer: null,
playerControls: null,
theaterContainer: null,
toggle: null
}
const floatState = {
disabled: 'disabled',
normal: 'normal',
always: 'always',
}
const floatClass = {
enabled: 'frvp-enabled',
theater: 'frvp-theater-mode',
}
function loadFloatStyle() {
const cssText = `
.frvp-enabled #secondary {
position: sticky !important;
top: 56px;
height: calc(100vh - 56px);
}
.frvp-enabled ytd-item-section-renderer.style-scope.ytd-watch-next-secondary-results-renderer {
box-shadow: inset 0 10px 15px -10px rgb(0 0 0 / 40%);
overflow: hidden;
overflow-y: overlay;
overscroll-behavior-y: contain;
height: calc(100vh - 56px - var(--ytd-margin-6x) - 51px);
margin: 0 calc(var(--ytd-margin-6x) * -1) 0 calc(var(--ytd-margin-6x) * -1);
padding: 0 var(--ytd-margin-6x) 0 var(--ytd-margin-6x);
}
.frvp-enabled.frvp-theater-mode ytd-item-section-renderer.style-scope.ytd-watch-next-secondary-results-renderer {
height: calc(100vh - 56px - 51px);
}
.frvp-enabled ytd-item-section-renderer.style-scope.ytd-watch-next-secondary-results-renderer::-webkit-scrollbar {
width: 10px;
}
.frvp-enabled ytd-item-section-renderer.style-scope.ytd-watch-next-secondary-results-renderer::-webkit-scrollbar-thumb {
background: var(--yt-spec-badge-chip-background);
background-repeat: no-repeat;
border-radius: 10px;
}
.frvp-enabled ytd-item-section-renderer.style-scope.ytd-watch-next-secondary-results-renderer::-webkit-scrollbar-track {
background: transparent;
}`
let style = document.createElement('style');
style.type = 'text/css';
if (style.styleSheet) {
style.styleSheet.cssText = cssText;
} else {
style.appendChild(document.createTextNode(cssText));
}
document.getElementsByTagName('head')[0].appendChild(style);
};
function createToggleButton() {
let div = document.createElement('div');
div.innerHTML = (`
<div id="float-state-toggle" class="style-scope ytd-menu-renderer" button-renderer="" style="margin-left: 8px;">
<div>
<button class="yt-spec-button-shape-next yt-spec-button-shape-next--tonal yt-spec-button-shape-next--mono yt-spec-button-shape-next--size-m yt-spec-button-shape-next--icon-leading " aria-label="Share" style="">
<div class="yt-spec-button-shape-next__icon" aria-hidden="true" style="margin-left: 0; margin-right: 0;">
<div style="width: 24px; height: 24px;">
<svg viewBox="0 0 20 20" preserveAspectRatio="xMidYMid meet" focusable="false" class="style-scope yt-icon" style="pointer-events: none; display: block; width: 100%; height: 100%;">
<g mirror-in-rtl="" class="style-scope yt-icon">
<path
d="M19.629,9.655c-0.021-0.589-0.088-1.165-0.21-1.723h-3.907V7.244h1.378V6.555h-2.756V5.866h2.067V5.177h-0.689V4.488h-1.378V3.799h0.689V3.11h-1.378V2.421h0.689V1.731V1.294C12.88,0.697,11.482,0.353,10,0.353c-5.212,0-9.446,4.135-9.629,9.302H19.629z M6.555,2.421c1.522,0,2.756,1.234,2.756,2.756S8.077,7.933,6.555,7.933S3.799,6.699,3.799,5.177S5.033,2.421,6.555,2.421z"
class="style-scope yt-icon"></path>
<path
d="M12.067,18.958h-0.689v-0.689h2.067v-0.689h0.689V16.89h2.067v-0.689h0.689v-0.689h-1.378v-0.689h-2.067v-0.689h1.378v-0.689h2.756v-0.689h-1.378v-0.689h3.218c0.122-0.557,0.189-1.134,0.21-1.723H0.371c0.183,5.167,4.418,9.302,9.629,9.302c0.711,0,1.401-0.082,2.067-0.227V18.958z"
class="style-scope yt-icon"></path>
</g>
</svg>
<!--css-build:shady-->
</div>
</div>
</button>
</div>
<tp-yt-paper-tooltip fit-to-visible-bounds="" offset="8" role="tooltip" tabindex="-1" style="inset: 83.5px auto auto 594.664px;">
<!--css-build:shady-->
<div id="tooltip" class="style-scope tp-yt-paper-tooltip frvp-toggle-tooltip" style="text-transform:capitalize;">Toggle floating pane (disable, normal, always)</div>
</tp-yt-paper-tooltip>
</div>`).trim();
return div.firstChild;
}
function waitForElement(selector, exist = true) {
return new Promise(resolve => {
if (!!document.querySelector(selector)) {
return resolve(document.querySelector(selector));
}
const observer = new MutationObserver(mutations => {
if (!!document.querySelector(selector) === exist) {
if (exist) resolve(document.querySelector(selector));
else resolve(exist);
observer.disconnect();
}
});
observer.observe(document.body, {
childList: true,
subtree: true
});
});
}
function delay(ms) {
return new Promise(resolve => setTimeout(resolve, ms));
}
function getFloatState() {
return localStorage.getItem('floating-pane') ?? floatState.normal;
}
function setFloatState(state) {
localStorage.setItem('floating-pane', state);
floatStateChanged(state);
dom.toggle.getElementsByClassName('frvp-toggle-tooltip')[0].innerText = state;
}
function floatStateChanged(state) {
if (state === floatState.disabled) {
observer.disconnect();
document.body.classList.remove(floatClass.enabled, floatClass.theater);
} else {
if (state === floatState.normal && !(dom.theaterContainer.childNodes.length) ||
state === floatState.always) {
document.body.classList.add(floatClass.enabled);
if (dom.theaterContainer.childNodes.length)
document.body.classList.add(floatClass.theater);
}
observer.observe(dom.theaterContainer, { childList: true });
}
}
const observer = new MutationObserver(async function (e) {
await delay(1); // delays immediate changes
// to allow the player state to change first
let state = getFloatState();
if (state === floatState.normal) {
if (e[0].addedNodes.length) document.body.classList.remove(floatClass.enabled);
else document.body.classList.add(floatClass.enabled);
} else if (state === floatState.always) {
if (e[0].addedNodes.length) document.body.classList.add(floatClass.theater);
else document.body.classList.remove(floatClass.theater);
}
});
async function instateToggleButton() {
console.log('Ok');
let clearSignal = await waitForElement('#float-state-toggle', false);
dom.playerControls = await waitForElement('ytd-app > #content > #page-manager > ytd-watch-flexy > #columns #primary > #primary-inner > #below > ytd-watch-metadata > #above-the-fold > #top-row > #actions > #actions-inner > #menu > ytd-menu-renderer > #top-level-buttons-computed');
dom.toggle = createToggleButton();
dom.toggle.addEventListener('click', function (e) {
let states = Object.values(floatState);
let currentState = getFloatState();
let currentStateIndex = states.indexOf(currentState)
let nextStateIndex = (currentStateIndex + 1) % (states.length);
let nextState = states[nextStateIndex];
setFloatState(nextState);
});
let state = getFloatState();
floatStateChanged(state);
dom.toggle.getElementsByClassName('frvp-toggle-tooltip')[0].innerText = state;
dom.playerControls.appendChild(dom.toggle)
observeUrlChange();
}
const observeUrlChange = () => {
let oldHref = document.location.href;
const body = document.querySelector("body");
const observer = new MutationObserver(mutations => {
mutations.forEach(() => {
if (oldHref !== document.location.href) {
oldHref = document.location.href;
instateToggleButton();
observer.disconnect();
}
});
});
observer.observe(body, { childList: true, subtree: true });
};
(async function() {
dom.playerContainer = await waitForElement('#player-container-inner');
dom.theaterContainer = await waitForElement('#player-theater-container');
loadFloatStyle();
instateToggleButton();
})();