Atcoder Easy Accordion

Atcoderのコンテストページ上部のアコーディオンを、クリックしなくてもマウスのホバーだけで押せるようにします

Ekde 2025/04/12. Vidu La ĝisdata versio.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         Atcoder Easy Accordion
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Atcoderのコンテストページ上部のアコーディオンを、クリックしなくてもマウスのホバーだけで押せるようにします
// @author       Rac
// @license      MIT
// @match        https://atcoder.jp/contests/*
// @exclude      /^https://atcoder\.jp/[^#?]*/json/
// @grant        none
// ==/UserScript==

(function() {
    'use strict';
    document.querySelectorAll("#contest-nav-tabs > .nav > *:not(.pull-right)").forEach((element) => {
        element.addEventListener("mouseenter", () => {
            element.classList.add("open");
        });
        element.addEventListener("mouseleave", () => {
            element.classList.remove("open");
        });
    });
})();