B站视频自动1.5倍速播放
// ==UserScript==
// @name B站视频1.5倍速
// @namespace zhaiwei
// @version 0.1.7
// @description B站视频自动1.5倍速播放
// @author zhaiwei
// @match https://www.bilibili.com/video/*
// @icon https://www.bilibili.com/favicon.ico?v=1
// @grant none
// @run-at document-end
// ==/UserScript==
(function() {
'use strict';
// 生成按钮
var btn = document.createElement('button');
// 按钮文字
btn.innerText = 'x1.0倍速';
// 添加按钮的样式类名class值为speedBtn
btn.setAttribute('class', 'speedBtn');
// 生成style标签
var style = document.createElement('style');
// 把样式写进去
style.innerText = `.speedBtn{position:fixed;bottom:9%;right:5%;width:75px;height:55px;padding:3px 5px;border:1px solid #0d6efd;cursor:pointer;color:#0d6efd;font-size:14px;background-color:transparent;border-radius:5px;transition:color .15s ease-in-out,background-color .15s ease-in-out;z-index:9999999999999;}.speedBtn:hover{background-color:#0d6efd;color:#fff;}`;
// 在head中添加style标签
document.head.appendChild(style);
// 在body中添加button按钮
document.body.appendChild(btn);
// 点击按钮去执行speedUp函数
document.querySelector('.speedBtn').addEventListener('click', function () {
speedUp();
})
function speedUp(){
var str = document.querySelector('.video-title').textContent;
if( document.getElementsByClassName('bpx-player-ctrl-playbackrate-result')[0].textContent === '倍速'){
document.getElementsByClassName("speedBtn")[0].innerText="x1.5倍速"
document.getElementsByClassName('bpx-player-ctrl-playbackrate-menu-item')[1].click();
//str = str + '——（1.5倍速）';
//document.querySelector('.video-title').textContent = str;
} else{
document.getElementsByClassName('bpx-player-ctrl-playbackrate-menu-item')[3].click();
document.getElementsByClassName("speedBtn")[0].innerText="x1.0倍速"
//str = str.substring(0, str.lastIndexOf('——（1.5倍速）'));
//document.querySelector('.video-title').textContent = str;
//document.querySelector('.video-title').textContent = document.querySelector('.video-title').textContent + '——（1.0倍速）';
}
}
/*
setTimeout("document.getElementsByClassName('bpx-player-ctrl-playbackrate-menu-item')[1].click()",1000);
setTimeout("document.getElementsByClassName('bpx-player-ctrl-playbackrate-menu-item')[1].click()",3000);
setTimeout("document.getElementsByClassName('bpx-player-ctrl-playbackrate-menu-item')[1].click()",5000);
setTimeout("document.getElementsByClassName('bpx-player-ctrl-playbackrate-menu-item')[1].click()",7000);
setTimeout("document.getElementsByClassName('bpx-player-ctrl-playbackrate-menu-item')[1].click()",9000);
*/
// Your code here...
})();