レーティンググラフを最近のだけにするボタンを追加
Version vom
// ==UserScript==
// @name AtCoderRecentGraph
// @namespace https://twitter.com/merom686
// @version 1.0
// @description レーティンググラフを最近のだけにするボタンを追加
// @author merom686
// @match https://atcoder.jp/users/*
// @grant none
// ==/UserScript==
(function(){
if (typeof rating_history === 'undefined' || rating_history.length < 2) return;
let rating_history_original = rating_history;
let k = Math.min(64, Math.ceil(rating_history.length / 2));
let button = document.createElement('button');
button.className = 'btn btn-default';
button.innerText = 'recent';
button.onclick = () => {
if (rating_history.length == k) {
rating_history = rating_history_original;
} else {
rating_history = rating_history.slice(-k);
}
const e = new CustomEvent('load');
window.dispatchEvent(e);
};
let a = document.getElementById('rating-graph-expand');
a.parentNode.insertBefore(button, a.nextSibling);
})();