为bilibili添加播放自动推荐功能
// ==UserScript==
// @name autoplay
// @version 1.0.0
// @description 为bilibili添加播放自动推荐功能
// @compatible chrome
// @license MIT
// @grant unsafeWindow
// @match https?://www.bilibili.com/video/*
// @namespace https://greasyfork.org/users/249131
// ==/UserScript==
let enableAutoPlay = unsafeWindow._enableAutoPlay = true;
let video = document.querySelector('video');
video.addEventListener("canplay", function () {
video.play();
});
//让网站资源先解析，不然会报错
setTimeout(function () {
let reco_list = document.querySelector('#reco_list');
if (!reco_list) {
alert("本页面没有推荐列表，不适合执行此脚本");
return;
}
let buttonContainer = reco_list.querySelector(".rec-title");
buttonContainer.appendChild(createEnableButton());
let listURL = reco_list.querySelectorAll("a");
let firstURl = listURL[0];
//enableAutoPlay
video.addEventListener('ended', function () {
if (enableAutoPlay) {
unsafeWindow.location.assign(firstURl);
}
});
}, 5000);
let reco_list = document.querySelector('#reco_list');
//处理ajax
reco_list.addEventListener("click", function (event) {
//event.target.tagName
if (event.target.tagName.toLowerCase() == "img" || event.target.tagName.toLowerCase() == "a") {
setTimeout(function () {
let video = document.querySelector('video');
let reco_list = document.querySelector('#reco_list');
if (!reco_list) {
alert("本页面没有推荐列表，不适合执行此脚本");
return;
}
let listURL = reco_list.querySelectorAll("a");
let firstURl = listURL[0];
video.addEventListener('ended', function () {
if (enableAutoPlay) {
location.assign(firstURl);
}
});
}, 2000);
}
});
function createEnableButton() {
let enableButton = document.createElement("button");
enableButton.style.width = 150;
enableButton.style.height = 30;
enableButton.className = "bi-btn gz";
enableButton.innerHTML = "取消自动播放";
enableButton.addEventListener("click", function () {
if (!enableAutoPlay) {
enableAutoPlay = true;
enableButton.innerHTML = "取消自动播放";
} else {
enableAutoPlay = false;
enableButton.innerHTML = "自动播放";
}
});
return enableButton;
}