サンプルなどを二列に並べます。
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// ==UserScript==
// @name AtCoder for Large Display
// @namespace http://atcoder.jp/
// @version 0.1
// @description サンプルなどを二列に並べます。
// @author magurofly
// @match https://atcoder.jp/contests/*/tasks/*
// @icon https://www.google.com/s2/favicons?domain=atcoder.jp
// @grant unsafeWindow
// @license CC0 1.0 Universal
// ==/UserScript==
(function() {
'use strict';
function hasHeadingMatching(e, pattern) {
for (const heading of e.querySelectorAll("h1,h2,h3,h4,h5,h6")) {
if (heading.textContent.match(pattern)) return true;
}
return false;
}
function moveTo(container, elements) {
for (const element of elements) {
if (element.parentElement) element.parentElement.removeChild(element);
container.appendChild(element);
}
}
for (const container of document.querySelectorAll(".lang>span")) {
container.classList.add("row");
const testcases = [];
let inputStyle, outputStyle;
for (const col of container.querySelectorAll(".part,.io-style")) {
if (col.querySelector(".btn-copy")) {
testcases.push(col);
col.classList.add("col-md-6");
} else if (hasHeadingMatching(col, /入力|Input/i)) {
inputStyle = col;
col.classList.add("col");
} else if (hasHeadingMatching(col, /出力|Output/i)) {
outputStyle = col;
col.classList.add("col");
} else {
col.classList.add("col");
}
}
if (inputStyle && outputStyle) {
inputStyle.classList.remove("col");
inputStyle.classList.add("col-xs-6");
outputStyle.classList.remove("col");
outputStyle.classList.add("col-xs-6");
const row = document.createElement("div");
row.className = "row";
inputStyle.parentElement.appendChild(row);
moveTo(row, [inputStyle, outputStyle]);
}
for (let i = 0; i < testcases.length; i += 2) {
const input = testcases[i];
const output = testcases[i + 1];
const row = document.createElement("div");
row.className = "row";
input.parentElement.appendChild(row);
moveTo(row, [input, output]);
}
}
})();