// ==UserScript==
// @name         推特只看原创内容
// @namespace    https://github.com/ssoda01
// @version      1.2
// @description  在网页版推特中只查看原创内容
// @author       sodakoo
// @match        https://twitter.com/*
// @match        https://x.com/*
// @license      GPL-3.0-only
// @grant        none
// ==/UserScript==
(function () {
'use strict';
let stylePC = document.createElement('style');
let styleMobile = document.createElement('style');
let isMobile = false;
if (window.screen.width <= 768) {
isMobile = true
}
else {
isMobile = false
}
stylePC.innerHTML = `
.yellow-btn-common {
position: fixed;
top: 10px;
right: 20px;
z-index: 9999;
border-radius: 20px;
background: #fff;
box-shadow: 5px 5px #eff3f4;
width: 180px;
padding: 0 8px;
border: 2px solid;
transition: .3s;
cursor: pointer;
}
.yellow-btn-common:hover {
background: rgba(0,0,0,0.45);
color: #fff;
}
.yellow-btn-common:active {
background: #000;
color: #fff;
}
.yellow-btn-off {
color: #c3c3c3;
border-color: #c3c3c3;
}
.yellow-btn-on {
color: #000;
border-color: #000;
}
`;
styleMobile.innerHTML = `
.yellow-btn-common {
opacity: .3;
position: fixed;
bottom: 42px;
right: 16px;
z-index: 9999;
border-radius: 20px;
background: #fff;
box-shadow: 5px 5px #eff3f4;
width: 48px;
border: 2px solid;
transition: .3s;
}
.yellow-btn-common:hover {
background: rgba(0,0,0,0.45);
color: #fff;
}
.yellow-btn-common:active {
background: #000;
color: #fff;
}
.yellow-btn-off {
color: #c3c3c3;
border-color: #c3c3c3;
}
.yellow-btn-on {
color: #000;
border-color: #000;
}
`;
// 将样式节点添加到文档头部
document.head.appendChild(isMobile ? styleMobile : stylePC);
// 开关状态 0已关闭 1已开启
let status = 0;
let observer = undefined;
let getBtnText = (status) => {
if (status === 0) { return isMobile ? 'OFF' : '只看原创内容 OFF' }
else { return isMobile ? 'ON' : '只看原创内容 ON' }
}
// 监听页面加载完成事件
// 创建悬浮按钮
let button = document.createElement('button');
button.classList.add('yellow-btn-common');
button.classList.add('yellow-btn-off');
button.textContent = getBtnText(status);
document.body.appendChild(button);
// 隐藏非原创推文的函数
function hideNonOriginalTweets() {
// 获取所有 article[data-testid="tweet"] 元素
let tweetElements = document.querySelectorAll('article[data-testid="tweet"]');
// 遍历推文元素
for (let i = 0; i < tweetElements.length; i++) {
let tweetElement = tweetElements[i];
// 检查是否存在后代子元素 <span data-testid="socialContext">
let socialContextElement = tweetElement.querySelector('span[data-testid="socialContext"]');
if (socialContextElement) {
// 隐藏包含后代子元素的 article 元素
tweetElement.style.display = 'none';
}
}
// 创建一个 MutationObserver 实例
observer = new MutationObserver(function (mutationsList) {
for (let i = 0; i < mutationsList.length; i++) {
let mutation = mutationsList[i];
if (mutation.type === 'childList') {
// 检查是否还有需要删除的元素
console.log("检查是否还有需要删除的元素>>")
let remainingElements = document.querySelectorAll('article[data-testid="tweet"]');
for (let i = 0; i < remainingElements.length; i++) {
let remainingElement = remainingElements[i];
// 检查是否存在后代子元素 <span data-testid="socialContext">
let socialContextElement = remainingElement.querySelector('span[data-testid="socialContext"]');
if (socialContextElement) {
// 隐藏包含后代子元素的 article 元素
remainingElement.style.display = 'none';
}
}
// if (remainingElements.length === 0) {
//     // 停止观察
//     observer.disconnect();
// }
}
}
});
// 开始观察 document.body 的子节点变化
observer.observe(document.body, { childList: true, subtree: true });
}
// 按钮点击事件处理程序
button.addEventListener('click', function () {
status = status === 0 ? 1 : 0
button.textContent = getBtnText(status);
if (status === 0) {
button.classList.remove('yellow-btn-on');
button.classList.add('yellow-btn-off');
if (observer) {
observer.disconnect();
}
} else {
button.classList.remove('yellow-btn-off');
button.classList.add('yellow-btn-on');
hideNonOriginalTweets();
}
});
})();