在Bilibili网站自动宽屏播放视频，按T键切换全屏,包括直播间。修复了在输入框中按T键会触发切换的问题。
// ==UserScript==
// @name Bilibili自动宽屏脚本
// @namespace bilibili-auto-fullscreen-script
// @version 1.3.9
// @icon https://www.bilibili.com/favicon.ico
// @description 在Bilibili网站自动宽屏播放视频，按T键切换全屏,包括直播间。修复了在输入框中按T键会触发切换的问题。
// @author BlingCc
// @match https://www.bilibili.com/*
// @match https://live.bilibili.com/*
// @license MIT
// @grant none
// ==/UserScript==
(function() {
'use strict';
// Utility function to wait for elements
function waitForElement(selector, callback, maxTries = 10, interval = 1000) {
let tries = 0;
function check() {
const element = document.querySelector(selector);
if (element) {
callback(element);
return;
}
tries++;
if (tries < maxTries) {
setTimeout(check, interval);
}
}
check();
}
// Mouse event simulation
function simulateMouseEvent(element, eventType, x, y) {
const event = new MouseEvent(eventType, {
view: window,
bubbles: true,
cancelable: true,
clientX: x,
clientY: y
});
element.dispatchEvent(event);
}
// Double click simulation
function triggerDoubleClick(element) {
const event = new MouseEvent('dblclick', {
bubbles: true,
cancelable: true,
view: window
});
element.dispatchEvent(event);
}
// Video page fullscreen handler
function triggerVideoFullscreen() {
const fullscreenButton = document.querySelector('[aria-label="网页全屏"]');
if (!fullscreenButton) return;
try {
fullscreenButton.click();
} catch (e) {
const rect = fullscreenButton.getBoundingClientRect();
const x = rect.left + rect.width / 2;
const y = rect.top + rect.height / 2;
simulateMouseEvent(fullscreenButton, 'mouseenter', x, y);
simulateMouseEvent(fullscreenButton, 'click', x, y);
simulateMouseEvent(fullscreenButton, 'mouseleave', x, y);
}
}
// Live stream fullscreen handler
function toggleLiveFullscreen() {
const player = document.getElementById('live-player');
if (player) {
triggerDoubleClick(player);
}
const element = document.getElementById("web-player__bottom-bar__container");
if (element) {
element.remove();
}
}
// Initialize video page
function initializeVideo() {
waitForElement('.bpx-player-video-area', () => {
waitForElement('[aria-label="网页全屏"]', () => {
triggerVideoFullscreen();
});
});
}
// Initialize live stream page
async function initializeLive() {
// Wait for player script
await new Promise((resolve) => {
const observer = new MutationObserver((mutations, obs) => {
const scripts = document.getElementsByTagName('script');
for (let script of scripts) {
if (script.src.includes('room-player.prod.min.js')) {
setTimeout(() => {
obs.disconnect();
resolve();
}, 1000);
return;
}
}
});
observer.observe(document, {
childList: true,
subtree: true
});
});
// Wait for player element
const player = await new Promise((resolve) => {
const checkElement = () => {
const player = document.getElementById('live-player');
if (player) {
resolve(player);
} else {
requestAnimationFrame(checkElement);
}
};
checkElement();
});
// Initial fullscreen
triggerDoubleClick(player);
document.body.classList.add('hide-aside-area');
const element = document.getElementById("web-player__bottom-bar__container");
if (element) {
element.remove();
}
}
// Main initialization
function initialize() {
const isLivePage = window.location.hostname === 'live.bilibili.com';
if (isLivePage) {
initializeLive();
} else {
initializeVideo();
}
// Global T key handler
document.addEventListener('keydown', (e) => {
// --- BUG修复逻辑 ---
// 检查当前活动的元素是否为输入框、文本区域或可编辑元素
// 如果是，则不触发快捷键，直接返回
const activeEl = document.activeElement;
const isTyping = activeEl && (
activeEl.tagName.toLowerCase() === 'input' ||
activeEl.tagName.toLowerCase() === 'textarea' ||
activeEl.isContentEditable
);
if (isTyping) {
return;
}
// --- BUG修复结束 ---
if (e.key.toLowerCase() === 't') {
if (isLivePage) {
toggleLiveFullscreen();
} else {
triggerVideoFullscreen();
}
}
if (e.key === 'Escape') {
if (isLivePage) {
toggleLiveFullscreen();
}
}
});
}
// Start script
if (document.readyState === 'complete') {
initialize();
} else {
window.addEventListener('load', initialize);
}
})();