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云班课助手，数字1,2,3,4,5代表1x,2x,4x,8x,16x倍速，数字0一键看完视频，<减速，>加速
目前为
// ==UserScript==
// @name 云班课视频助手
// @version 0.1
// @description 云班课助手，数字1,2,3,4,5代表1x,2x,4x,8x,16x倍速，数字0一键看完视频，<减速，>加速
// @author 正阳哥哥
// @match *://*.mosoteach.cn/*
// @grant none
// @namespace http://greasyfork.icu/users/515076
// ==/UserScript==
(function() {
'use strict';
let title = ''
let rate = 1
let fl="\u6b63\u9633\u54e5\u54e5\u51fa\u54c1\uff0c\u5fc5\u5c5e\u7cbe\u54c1\uff01"
window.addEventListener('keyup', (e) => {
if (e.key === '>' && rate < 16) {
rate += 1
setVideoRate()
} else if (e.key === '<' && rate > 1) {
rate -= 1
setVideoRate()
} else if (e.key === '1') {
rate = 1
setVideoRate()
} else if (e.key === '2') {
rate = 2
setVideoRate()
} else if (e.key === '3') {
rate = 4
setVideoRate()
} else if (e.key === '4') {
rate = 8
setVideoRate()
} else if (e.key === '5') {
rate = 16
setVideoRate()
} else if (e.key === '0') {
finishVideo()
}
else {
return
}
})
function encodeUTF8(str){
var temp = "",rs = "";
for( var i=0 , len = str.length; i < len; i++ ){
temp = str.charCodeAt(i).toString(16);
rs += "\\u"+ new Array(5-temp.length).join("0") + temp;
}
return rs;
}
function decodeUTF8(str){
return str.replace(/(\\u)(\w{4}|\w{2})/gi, function($0,$1,$2){
return String.fromCharCode(parseInt($2,16));
});
}
function setVideoRate() {
let tis="\u5f53\u524d\u500d\u901f\uff1a"
let al=decodeUTF8(tis)+rate.toString()+"x"
let cal=decodeUTF8(tis)+rate.toString()+"x\n\n"+fl
console.log(al)
//console.log(encodeUTF8("观看完毕！"))
document.querySelector('video').playbackRate = rate
window.alert(cal)
}
function finishVideo() {
let t=document.querySelector('video').duration
let wan="\u89c2\u770b\u5b8c\u6bd5\uff01"
let ti=decodeUTF8(wan)+"\n\n"+fl
console.log(decodeUTF8(wan))
document.querySelector('video').currentTime=t
window.alert(ti)
}
})();