AJLの学年別ページに参加回数を記載します
// ==UserScript==
// @name AJL Join Count
// @namespace http://tampermonkey.net/
// @version 0.2
// @description AJLの学年別ページに参加回数を記載します
// @author ZOI_dayo
// @match https://img.atcoder.jp/ajl*/output_personal_grade*
// @icon https://www.google.com/s2/favicons?sz=64&domain=atcoder.jp
// @grant none
// @license MIT
// ==/UserScript==
(function() {
'use strict';
console.log("aa")
const tr = Array.from(document.querySelectorAll("tr"))
const title = document.createElement("th")
title.setAttribute("nowrap", null)
title.innerText = "参加回数"
tr[0].insertBefore(title, tr[0].children[5])
const title_ave = document.createElement("th")
title_ave.setAttribute("nowrap", null)
title_ave.innerText = "平均スコア"
tr[0].insertBefore(title_ave, tr[0].children[7])
tr.slice(1).forEach(elem => {
const content = document.createElement("td")
const count = Array.from(elem.children).slice(6).filter(elem => elem.innerText != "").length
if(count < 10) content.innerText = count
else {
const text = document.createElement("b")
text.style.color = "#FF0000"
text.innerText = count
content.appendChild(text)
}
elem.insertBefore(content, elem.children[5])
const content_ave = document.createElement("td")
content_ave.innerText = (elem.children[6].innerText / Math.min(10, count) ) .toFixed(1)
elem.insertBefore(content_ave, elem.children[7])
})
const default_tr = Array.from(document.querySelectorAll("tr"))
const button = document.createElement("input")
button.setAttribute("type", "button")
button.style.backgroundColor = "#add8e6"
button.style.border = "none"
button.style.padding = ".5em"
button.style.margin = ".5em"
const sort = () => {
const sorted = default_tr.slice(1).sort((a, b) => {return -1 * Number(a.children[7].innerText) + Number(b.children[7].innerText) })
for(let i=0; i<sorted.length; i++) sorted[i].children[0].innerHTML = (i+1) + '<span style="color: #AAA; font-size: .75em">(' + sorted[i].children[0].innerText + ")</span>"
document.querySelectorAll("tbody")[0].replaceChildren(Array.from(document.querySelectorAll("tr"))[0], ...sorted)
button.setAttribute("value", "通常表示に戻す")
button.onclick = () => {normal()}
}
const normal = () => {
default_tr.forEach(elem => {
if(elem.children[0].innerText.includes('(')) {
elem.children[0].innerText = elem.children[0].innerText.split('(')[1].split(')')[0]
}
})
document.querySelectorAll("tbody")[0].replaceChildren(...default_tr)
button.setAttribute("value", "平均スコアで並べ替え")
button.onclick = () => {sort()}
}
document.querySelector("div.btn.btn02").after(button)
normal()
})();