Hide Text on Twitter

Hide text from your TL to make viewing illustrations more comfortable

Від 28.01.2024. Дивіться остання версія.

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.

(У мене вже є менеджер скриптів, дайте мені встановити його!)

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            Hide Text on Twitter
// @name:ja         TLからテキストを非表示するやつ
// @namespace       http://tampermonkey.net/
// @version         1.01
// @description     Hide text from your TL to make viewing illustrations more comfortable
// @description:ja  タイムラインからテキストをすべて非表示します。イラスト閲覧が快適になります。
// @author          Nogaccho
// @match           https://twitter.com/*
// @grant           none
// @license         MIT
// ==/UserScript==

(function () {
    'use strict';

    let filterEnabled = true;
    let scrollTimeout;// スクロールイベントのタイムアウトを制御する変数

    // 要素が画面内にあるかどうかを判定する関数
    const isVisible = (elem) => {
        const rect = elem.getBoundingClientRect();
        const viewHeight = Math.max(document.documentElement.clientHeight, window.innerHeight);
        return !(rect.bottom < 0 || rect.top - viewHeight >= 0);
    };

    const updateVisibleTweets = () => {
        document.querySelectorAll('article').forEach(tweet => {
            if (!isVisible(tweet)) return;

            if (!filterEnabled) {
                tweet.style.display = ''; 
                const textElements = tweet.querySelectorAll('div[dir="auto"]');
                textElements.forEach(element => {
                    element.style.display = ''; 
                });
                return;
            }

            const hasMediaLink = tweet.innerHTML.includes('https://pbs.twimg.com/media/');
            const textElements = tweet.querySelectorAll('div[dir="auto"]');

            if (hasMediaLink) {
                const hasTextContent = Array.from(textElements).some(element => element.textContent.trim() !== '');
                if (hasTextContent) {
                    textElements.forEach(element => {
                        element.style.display = 'none';
                    });
                }
            } else {
                tweet.style.display = 'none';
            }
        });
    };

    // 更新を遅延させる関数
    const delayedUpdate = () => {
        clearTimeout(scrollTimeout);
        scrollTimeout = setTimeout(updateVisibleTweets, 50);
    };

    // ON/OFF切り替えボタンを作成する関数
    const createToggleButton = () => {
        const toggleButton = document.createElement('input');
        toggleButton.type = 'checkbox';
        toggleButton.checked = true;
        toggleButton.style.position = 'fixed';
        toggleButton.style.top = '10px';
        toggleButton.style.right = '10px';
        toggleButton.style.zIndex = '1000';
        toggleButton.style.width = '20px';
        toggleButton.style.height = '20px';
        toggleButton.style.borderRadius = '100px'; // 角丸の設定
        toggleButton.style.border = '2px solid #555'; // 枠線の色と太さ
        toggleButton.style.backgroundColor = '#fff'; // 背景色
        toggleButton.style.cursor = 'pointer'; // カーソルをポインターに設定

        toggleButton.addEventListener('change', () => {
            filterEnabled = toggleButton.checked;
            updateVisibleTweets(); 
        });

        document.body.appendChild(toggleButton);
    };

    createToggleButton();

    window.addEventListener('scroll', delayedUpdate);

    // DOMの変更を監視するオブザーバー
    const observer = new MutationObserver(delayedUpdate);
    const config = { childList: true, subtree: true };

    const targetNode = document.querySelector('div[data-testid="primaryColumn"]') || document.body;

    setTimeout(() => {
        observer.observe(targetNode, config);// Twitterのタイムラインの変化を監視
        updateVisibleTweets();
    }, 2500);// リロード後、フィルタ機能に2.5秒遅延をかける(ツイートを読み込む前にフィルタをかけるとバグるため)
})();