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問題選択を簡単に行うことができるボタンを追加します
// ==UserScript==
// @name AtCoder Problem Buttons
// @namespace http://tampermonkey.net/
// @version 0.2
// @description 問題選択を簡単に行うことができるボタンを追加します
// @author Chippppp
// @license MIT
// @match https://atcoder.jp/contests/*/submit*
// @grant none
// ==/UserScript==
(() => {
"use strict";
let problemButton = document.getElementById("select-task");
let buttonGroup = problemButton.parentElement;
let problemButtons = [];
for (let i of problemButton.children) {
let button = document.createElement("button");
buttonGroup.appendChild(button);
button.className = "btn btn-default";
button.type = "button";
button.innerText = i.innerText;
button.value = i.value;
problemButtons.push(button);
}
problemButtons[0].className = "btn btn-success";
for (let i of problemButtons) {
i.addEventListener("click", () => {
for (let button of problemButtons) button.className = "btn btn-default";
i.className = "btn btn-success";
problemButton.value = i.value;
problemButton.dispatchEvent(new Event("change"));
});
if (i.innerText == problemButton.innerText) i.click();
}
problemButton.onchange = () => {
for (let button of problemButtons) {
if (button.value == problemButton.value) button.className = "btn btn-success";
else button.className = "btn btn-default";
}
};
})();