try to take over the world!
当前为
// ==UserScript==
// @name 极客时间视频播放优化
// @namespace Yx
// @version 1.1
// @description try to take over the world!
// @icon http://tvax4.sinaimg.cn/crop.0.0.996.996.180/006d9cayly8fpqt30cr2ej30ro0ro74u.jpg?Expires=1563811579&ssig=kCwD4wCfuy&KID=imgbed,tva
// @author Yx_Zou
// @include https://time.geekbang.org/course/detail/*
// @grant none
// @run-at document-end
// ==/UserScript==
(function () {
'use strict';
// 阻塞时间
let time = 3000
// 右键一次加时间(s)
let addTime = 5
// 左键一次减时间(s)
let lessTime = 5
var delay = null
window.onload = function () {
setTimeout(function () {
let dVideo = document.getElementsByTagName('video')[0]
dVideo.addEventListener("click", judge)
dVideo.addEventListener("dblclick", fullScreen)
function judge() {
if (delay) {
delay = clearTimeout(delay);
}
delay = setTimeout(function () {
let pausedType = true
if (isFullScreen()) {
pausedType = !dVideo.paused
} else {
pausedType = dVideo.paused
}
if (pausedType) {
dVideo.play()
} else {
dVideo.pause()
}
}, 400);
}
function fullScreen() {
if (delay) {
delay = clearTimeout(delay);
}
dVideo.requestFullscreen()
}
function isFullScreen() {
return document.isFullScreen || document.mozIsFullScreen || document.webkitIsFullScreen
}
document.onkeydown = function (event) {
let e = event || window.event
console.log(e.keyCode)
if (e && e.keyCode == 37) { //左
dVideo.currentTime = dVideo.currentTime - lessTime < 0 ? 0 : dVideo.currentTime - lessTime
}
if (e && e.keyCode == 39) { //右
dVideo.currentTime = dVideo.currentTime + addTime > dVideo.duration ? dVideo.duration : dVideo.currentTime + addTime
}
if (e && e.keyCode == 13) { // Enter
let pausedType = true
pausedType = dVideo.paused
if (pausedType) {
dVideo.play()
} else {
dVideo.pause()
}
}
};
}, time);
}
})();