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屏蔽水木指定用户的帖子，可对用户点赞和备注
// ==UserScript==
// @name 水木过滤器v1.0
// @namespace http://tampermonkey.net/
// @version 1.0
// @description 屏蔽水木指定用户的帖子，可对用户点赞和备注
// @author
// @match *://*.newsmth.net/*
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_deleteValue
// @run-at document-idle
// @license MIT
// ==/UserScript==
/*
功能：
1. 隐藏用户：隐藏后，该用户的所有帖子都只能看到标题，不能看到内容。眼不见为静。
2. 点赞：用于记录自己对该用户的好评度。
3. 备注：添加额外的备注。
4.附加功能：方向键上下左右，可以滚动页面，前后翻页
*/
(function() {
'use strict';
// 全局布尔变量，控制功能开关
var enableAutoRefresh = false; // 是否启用自动刷新功能
var enableKeyboardNavigation = true; // 是否启用键盘方向键功能
function initScript() {
const MAX_NOTE_LENGTH = 100; // 备注的最大字数
function getStorageData(key) {
return GM_getValue(key);
}
function setStorageData(key, value) {
GM_setValue(key, value);
}
const hiddenUsersKey = 'hiddenUsers';
const likeCountsKey = 'likeCounts';
let hiddenUsers = {};
let likeCounts = {};
// 初始化数据
hiddenUsers = getStorageData(hiddenUsersKey) || {};
updatePostVisibility();
updateLikeListVisibility();
likeCounts = getStorageData(likeCountsKey) || {};
updateLikeDisplays();
function hideUser(username) {
hiddenUsers[username] = true;
setStorageData(hiddenUsersKey, hiddenUsers);
updatePostVisibility();
updateLikeListVisibility();
}
function showUser(username) {
delete hiddenUsers[username];
setStorageData(hiddenUsersKey, hiddenUsers);
updatePostVisibility();
updateLikeListVisibility();
}
function updateLikeCount(username, delta) {
if (likeCounts[username] === undefined) {
likeCounts[username] = delta;
} else {
likeCounts[username] += delta;
}
setStorageData(likeCountsKey, likeCounts);
updateLikeDisplay(username);
}
function updateLikeDisplay(username) {
const posts = document.querySelectorAll('.a-wrap');
posts.forEach(post => {
const postUsername = post.querySelector('.a-u-name a').textContent;
if (postUsername === username) {
const likeCountSpan = post.querySelector('.like-count-span');
if (likeCountSpan) {
const count = likeCounts[username];
if (count === undefined) {
likeCountSpan.textContent = '无';
likeCountSpan.style.color = 'gray';
} else {
likeCountSpan.textContent = count;
if (count > 0) {
likeCountSpan.style.color = 'green';
} else if (count < 0) {
likeCountSpan.style.color = 'red';
} else {
likeCountSpan.style.color = 'black';
}
}
}
}
});
}
function updateLikeDisplays() {
const usernames = Object.keys(likeCounts);
usernames.forEach(username => {
updateLikeDisplay(username);
});
}
function updateNoteDisplay(username) {
const posts = document.querySelectorAll('.a-wrap');
posts.forEach(post => {
const postUsername = post.querySelector('.a-u-name a').textContent;
if (postUsername === username) {
const noteButton = post.querySelector('.note-button');
if (noteButton) {
let note = getStorageData(`note_${username}`) || '';
// 去除空白字符
let trimmedNote = note.replace(/\s/g, '');
if (trimmedNote.length > 0) {
noteButton.textContent = '备注*';
} else {
noteButton.textContent = '备注';
}
}
}
});
}
function updatePostVisibility() {
const posts = document.querySelectorAll('.a-wrap');
posts.forEach(post => {
const username = post.querySelector('.a-u-name a').textContent;
const isHidden = hiddenUsers[username];
if (isHidden) {
const rows = post.querySelectorAll('.article tr');
for (let i = 1; i < rows.length; i++) {
rows[i].style.display = 'none';
}
} else {
const rows = post.querySelectorAll('.article tr');
for (let i = 1; i < rows.length; i++) {
rows[i].style.display = '';
}
}
// 更新点赞数显示
updateLikeDisplay(username);
// 更新备注按钮显示
updateNoteDisplay(username);
// 更新“隐藏/显示”按钮文本和提示
const hideButton = post.querySelector('.hide-show-button');
if (hideButton) {
hideButton.textContent = isHidden ? '显示' : '隐藏';
hideButton.title = isHidden ? '显示该用户的所有帖子' : '隐藏该用户的所有帖子';
}
});
}
// 修改后的函数，更新点赞列表的可见性
function updateLikeListVisibility() {
const likeItems = document.querySelectorAll('.like_list li');
likeItems.forEach(item => {
const usernameSpan = item.querySelector('.like_user');
if (usernameSpan) {
let usernameText = usernameSpan.textContent.trim();
// 去掉末尾的冒号
if (usernameText.endsWith(':')) {
usernameText = usernameText.slice(0, -1);
}
const isHidden = hiddenUsers[usernameText];
// 获取 like_msg 元素
const likeMsgSpan = item.querySelector('.like_msg');
if (isHidden) {
// 隐藏 like_msg
if (likeMsgSpan) likeMsgSpan.style.display = 'none';
} else {
// 显示 like_msg
if (likeMsgSpan) likeMsgSpan.style.display = '';
}
// 更新隐藏按钮文本和提示
const hideButton = item.querySelector('.hide-like-user-button');
if (hideButton) {
hideButton.textContent = isHidden ? '显' : '隐';
hideButton.title = isHidden ? `显示用户 ${usernameText} 的所有帖子` : `隐藏用户 ${usernameText} 的所有帖子`;
}
}
});
}
function checkAndRun() {
const posts = document.querySelectorAll('.a-wrap');
if (posts.length > 0) {
posts.forEach(post => {
const username = post.querySelector('.a-u-name a').textContent;
const posSpan = post.querySelector('.a-pos');
if (posSpan && !post.querySelector('.hide-show-button')) {
// 创建按钮容器
const newButtonsContainer = document.createElement('ul');
newButtonsContainer.style.cssText = 'float: right; margin-right: 10px;';
// 添加“隐藏/显示”按钮
let hideButton = document.createElement('li');
hideButton.style.cssText = 'display: inline-block;margin-right: 10px;';
hideButton.innerHTML = `<a href="#" class="hide-show-button" style="font-size: 12px;color:#2244bb;padding-right: 5px;padding-top: 2px;">Loading...</a>`;
hideButton.addEventListener('click', (event) => {
event.preventDefault();
if (hiddenUsers[username]) {
showUser(username);
} else {
hideUser(username);
}
});
newButtonsContainer.appendChild(hideButton);
// 添加“点赞”按钮
let thumbsUpButton = document.createElement('li');
thumbsUpButton.style.cssText = 'display: inline-block;margin-right: 3px;';
thumbsUpButton.innerHTML = `<a href="#" style='font-size: 16px;color:#2244bb;padding-right: 5px;padding-top: 2px;' title="点赞">👍</a>`;
thumbsUpButton.addEventListener('click', (event) => {
event.preventDefault();
updateLikeCount(username, 1);
});
newButtonsContainer.appendChild(thumbsUpButton);
// 添加“点赞数”显示
let likeCountItem = document.createElement('li');
likeCountItem.style.cssText = 'display: inline-block;margin-right: 3px;';
let likeCountSpan = document.createElement('span');
likeCountSpan.className = 'like-count-span';
likeCountSpan.style.cssText = 'font-size: 12px;padding-top: 2px;';
likeCountSpan.title = '点赞数';
likeCountItem.appendChild(likeCountSpan);
newButtonsContainer.appendChild(likeCountItem);
// 初始化点赞数显示
const count = likeCounts[username];
if (count === undefined) {
likeCountSpan.textContent = '无';
likeCountSpan.style.color = 'gray';
} else {
likeCountSpan.textContent = count;
if (count > 0) {
likeCountSpan.style.color = 'green';
} else if (count < 0) {
likeCountSpan.style.color = 'red';
} else {
likeCountSpan.style.color = 'black';
}
}
// 添加“点踩”按钮
let thumbsDownButton = document.createElement('li');
thumbsDownButton.style.cssText = 'display: inline-block;margin-right: 10px;';
thumbsDownButton.innerHTML = `<a href="#" style='font-size: 16px;color:#2244bb;padding-right: 5px;padding-top: 2px;' title="点踩">👎</a>`;
thumbsDownButton.addEventListener('click', (event) => {
event.preventDefault();
updateLikeCount(username, -1);
});
newButtonsContainer.appendChild(thumbsDownButton);
// 添加“备注”按钮
let noteButton = document.createElement('li');
noteButton.style.cssText = 'display: inline-block;margin-right: 10px;';
noteButton.innerHTML = `<a href="#" class="note-button" style='font-size: 12px;color:#2244bb;padding-right: 5px;padding-top: 2px;' title="为该用户添加备注">备注</a>`;
noteButton.addEventListener('click', (event) => {
event.preventDefault();
let note = getStorageData(`note_${username}`) || '';
let newNote = prompt(`请输入备注信息 (最多${MAX_NOTE_LENGTH}个字):`, note);
if (newNote !== null) {
if (newNote.length > MAX_NOTE_LENGTH) {
newNote = newNote.substring(0, MAX_NOTE_LENGTH);
alert(`备注已超过${MAX_NOTE_LENGTH}个字，已被截断。`);
}
setStorageData(`note_${username}`, newNote);
updateNoteDisplay(username); // 更新备注按钮显示
}
});
newButtonsContainer.appendChild(noteButton);
// 将按钮容器插入到页面中
posSpan.parentNode.insertBefore(newButtonsContainer, posSpan.nextSibling);
}
// 添加点赞列表中的隐藏按钮
if (post.querySelector('.like_list')) {
const likeItems = post.querySelectorAll('.like_list li');
likeItems.forEach(item => {
const usernameSpan = item.querySelector('.like_user');
if (usernameSpan) {
// 防止重复添加
if (!item.querySelector('.hide-like-user-button')) {
let usernameText = usernameSpan.textContent.trim();
// 去掉末尾的冒号
if (usernameText.endsWith(':')) {
usernameText = usernameText.slice(0, -1);
}
// 创建“隐藏”按钮
let hideButton = document.createElement('span');
hideButton.className = 'hide-like-user-button';
hideButton.style.cssText = 'font-size: 12px;color:#2244bb;cursor:pointer;margin-right:5px;';
hideButton.textContent = '隐';
hideButton.title = `隐藏用户 ${usernameText} 的所有帖子`;
hideButton.addEventListener('click', (event) => {
event.preventDefault();
if (hiddenUsers[usernameText]) {
showUser(usernameText);
} else {
hideUser(usernameText);
}
});
// 将隐藏按钮插入到 like_score 和 like_user 之间
const likeScoreSpan = item.querySelector('span[class^="like_score_"]');
item.insertBefore(hideButton, likeScoreSpan);
// 更新按钮文本
const isHidden = hiddenUsers[usernameText];
hideButton.textContent = isHidden ? '显' : '隐';
hideButton.title = isHidden ? `显示用户 ${usernameText} 的所有帖子` : `隐藏用户 ${usernameText} 的所有帖子`;
// 根据是否隐藏，更新 like_msg 的显示
const likeMsgSpan = item.querySelector('.like_msg');
if (likeMsgSpan) {
likeMsgSpan.style.display = isHidden ? 'none' : '';
}
}
}
});
}
});
updatePostVisibility();
updateLikeListVisibility();
}
setTimeout(checkAndRun, 500);
}
checkAndRun();
// 以下是其他功能代码，例如自动刷新和键盘映射
// 初始化刷新时间
function initRefreshTime() {
if (getStorageData('refreshTime') === undefined) {
setStorageData('refreshTime', Date.now());
}
}
function refreshPage() {
if (enableAutoRefresh) {
let refreshTime = getStorageData('refreshTime');
var now = Date.now();
// 5分钟刷新状态一次
if (now > refreshTime + 300000) {
setStorageData('refreshTime', now);
fetch(location.href, {
method: 'GET',
credentials: 'include'
}).then(response => {
if (response.ok) {
console.log("页面已刷新");
}
}).catch(error => {
console.error("刷新页面时出错:", error);
});
}
}
}
if (enableAutoRefresh) {
initRefreshTime();
setInterval(refreshPage, 30000); // 每30秒检查一次
}
// 绑定键盘左右箭头键，实现翻页功能
function keyMapping() {
if (enableKeyboardNavigation) {
document.addEventListener("keydown", (event) => {
if (event.target.tagName.toLowerCase() === 'input' || event.target.tagName.toLowerCase() === 'textarea') {
// 如果焦点在输入框或文本域中，不执行键盘映射
return;
}
switch (event.key) {
case "ArrowLeft":
navigateLeft();
break;
case "ArrowRight":
navigateRight();
break;
case "ArrowUp":
pageUp();
break;
case "ArrowDown":
pageDown();
break;
}
});
}
}
function navigateLeft() {
var x = document.querySelector("ol.page-main > li:first-child > a");
if (x) {
x.click();
}
}
function navigateRight() {
var x = document.querySelector("ol.page-main > li:last-child > a");
if (x) {
x.click();
}
}
// 上/下箭头键模拟 Page Up 和 Page Down
function pageUp() {
window.scrollBy(0, -window.innerHeight*0.5);
}
function pageDown() {
window.scrollBy(0, window.innerHeight*0.5);
}
if (enableKeyboardNavigation) {
keyMapping();
}
}
initScript();
})();