计算多P视频已观看部分总进度
// ==UserScript==
// @name b站多P视频进度计算
// @namespace http://tampermonkey.net/
// @version 0.2
// @description 计算多P视频已观看部分总进度
// @author ElZhao
// @match https://www.bilibili.com/video/*
// @icon https://www.google.com/s2/favicons?domain=bilibili.com
// @grant none
// @license MIT
// ==/UserScript==
(function() {
'use strict';
function hmsToSecondsOnly(str) {
var p = str.split(':'),
s = 0, m = 1;
while (p.length > 0) {
s += m * parseInt(p.pop(), 10);
m *= 60;
}
return s;
}
setTimeout(() => {
var counter = 0;
var myTimer = setInterval(() => {
++counter;
let total_time = 0;
let current_time = 0;
for (let node of document.querySelectorAll('div#multi_page div.cur-list ul li')) {
if (node.getAttribute('class') == 'watched on' || node.getAttribute('class') == 'on') {
current_time = total_time;
}
total_time += hmsToSecondsOnly(node.querySelector('div.duration').textContent);
}
if (total_time == 0 && counter >= 5) {
clearInterval(myTimer);
}
let watch_progress = current_time / total_time;
let data = document.querySelector('div.video-data');
let node = data.querySelector('span#progress ');
let texts = '播放总进度：' + (current_time / 60).toFixed(0) + 'min' + ' / ' + (total_time / 60).toFixed(0) + 'min' + ' ( ' + (watch_progress * 100).toFixed(2) + '%' + ' )';
if (!isNaN(watch_progress)) {
if (node == null) {
var span = document.createElement("span");
span.id = 'progress'
span.textContent = texts;
data.innerHTML += ' '
data.appendChild(span);
} else {
node.textContent = texts
}
}
}, 2000)
}, 1000)
})();