BlogNock系列，知乎问答的标识优化
// ==UserScript==
// @name ZhiHuNock-Q
// @namespace http://tampermonkey.net/
// @version 0.1.0
// @icon https://raw.githubusercontent.com/Exisi/BlogNock/main/doc/icon/nock.ico
// @description BlogNock系列，知乎问答的标识优化
// @author Exisi
// @license MIT License
// @match *://*.zhihu.com/question/*
// @supportURL https://github.com/Exisi/BlogNock/issues/
// @grant GM_registerMenuCommand
// @grant GM_setValue
// @grant GM_getValue
// ==/UserScript==
(function () {
"use strict";
const features = {
mark: {
question_datetime: {
debug: false,
enabled: GM_getValue("question_datetime", true),
selector: [
"meta[itemprop='dateCreated']",
"meta[itemprop='dateModified']",
".QuestionHeaderActions>.ShareMenu",
".QuestionHeader",
],
icon: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><!--!Font Awesome Free 6.5.2 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.--><path fill="currentcolor" d="M256 8C119 8 8 119 8 256S119 504 256 504 504 393 504 256 393 8 256 8zm92.5 313h0l-20 25a16 16 0 0 1 -22.5 2.5h0l-67-49.7a40 40 0 0 1 -15-31.2V112a16 16 0 0 1 16-16h32a16 16 0 0 1 16 16V256l58 42.5A16 16 0 0 1 348.5 321z"/></svg>`,
},
},
hidden_login: {
debug: false,
enabled: GM_getValue("hidden_login", true),
selector: [
".AppHeader-profileAvatar",
".Modal-closeButton",
".ZDI--Xmark16",
".Button--blue",
],
},
auto_expend_content: {
debug: false,
enabled: GM_getValue("auto_expend_content", true),
selector: [".ContentItem-expandButton"],
},
hidden_app_qrcode: {
debug: false,
enabled: GM_getValue("hidden_app_qrcode", true),
selector: [".Card.AppBanner"],
},
hidden_footer: {
debug: false,
enabled: GM_getValue("hidden_footer", true),
selector: ["footer"],
},
hidden: {
answer_ad: {
enabled: GM_getValue("answer_ad", true),
selector: [".List .Pc-word"],
},
sidebar_ad_pic: {
enabled: GM_getValue("sidebar_ad_pic", true),
selector: [".Pc-card.Card"],
},
},
};
class MenuHandler {
constructor() {
const setModal = `<div class="modal-dialog"><div class="modal-setting"><div class="modal-header"><h3>功能设置</h3><span class="btn-dialog-close">×</span></div><div class="modal-body"><div class="setting-item"><span>问答显示时间</span><span><input type="checkbox"id="feature-question-datetime"aria-nock="question_datetime"/><label for="feature-question-datetime"></label></span></div><div class="setting-item"><span>登录提示自动隐藏</span><span><input type="checkbox"id="feature-hidden-login"aria-nock="hidden_login"/><label for="feature-hidden-login"></label></span></div><div class="setting-item"><span>自动展开回答全文</span><span><input type="checkbox"id="feature-auto-expend-content"aria-nock="auto_expend_content"/><label for="feature-auto-expend-content"></label></span></div><hr/><div class="setting-item"><span>隐藏右侧移动端推荐</span><span><input type="checkbox"id="feature-hidden-app-qrcode"aria-nock="hidden_app_qrcode"/><label for="feature-hidden-app-qrcode"></label></span></div><div class="setting-item"><span>隐藏右侧知乎页脚</span><span><input type="checkbox"id="feature-hidden-footer"aria-nock="hidden_footer"/><label for="feature-hidden-footer"></label></span></div><div class="setting-item"><span>隐藏回答中的广告</span><span><input type="checkbox"id="feature-hidden-answer_ad"aria-nock="answer_ad"/><label for="feature-hidden-answer_ad"></label></span></div><div class="setting-item"><span>隐藏右侧边栏的图片广告</span><span><input type="checkbox"id="feature-hidden-sidebar-ad-pic"aria-nock="sidebar_ad_pic"/><label for="feature-hidden-sidebar-ad-pic"></label></span></div></div></div></div>`;
const setStyle = `@keyframes fall { 0% { transform: translate(0%, -100%); opacity: 0; } 100% { transform: translate(0%, 0%); opacity: 1; } } .setting-item input[type=checkbox] { height: 0; width: 0; display: none; } .setting-item label { cursor: pointer; text-indent: -9999px; width: 40px; height: 20px; background: pink; display: block; border-radius: 100px; position: relative; } .setting-item label:after { content: ''; position: absolute; top: 2px; left: 2px; width: 15px; height: 15px; background: #fff; border-radius: 90px; transition: 0.2s; } .setting-item input:checked+label { background: #57a; } .setting-item input:checked+label:after { left: calc(100% - 2px); transform: translateX(-100%); } .setting-item label:active:after { width: 28px; } .modal-dialog { pointer-events: auto !important; display:none; border: none; position: fixed; z-index: 9999; left: 0; top: 0; width: 100%; min-width: 100vw; min-height: 100vh; height: 100%; background-color: rgba(0, 0, 0, 0.4); } .modal-setting { width: 450px; margin: auto; background-color: #ffffff; border-radius: 5px; padding: 20px; margin-top: 40px; position: relative; box-sizing: border-box; animation: fall 0.5s ease-in-out; } .modal-header { border-bottom: 1px solid #000000; } .modal-header h3 { padding: 10px 0; margin: 0; } .modal-header span { font-size: 24px; color: #ccc; position: absolute; right: 5px; top: 0; cursor: pointer; } .setting-item { margin: 10px 0; display: flex; justify-content: space-between; }`;
const dStyle = document.createElement("style");
dStyle.innerHTML = setStyle;
document.head.appendChild(dStyle);
const modal = document.createElement("div");
modal.innerHTML = setModal;
document.body.appendChild(modal);
this.bindEvents();
this.registerContextMenu();
}
bindEvents() {
const checkboxList = document.querySelectorAll(".setting-item input");
Array.from(checkboxList).forEach((checkbox) => {
const nock = checkbox.getAttribute("aria-nock");
checkbox.checked = GM_getValue(nock, true);
});
document.querySelector(".modal-setting").addEventListener("click", (event) => {
event.stopPropagation();
});
document.querySelector(".modal-dialog").addEventListener("click", this.closeSetting);
document.querySelector(".btn-dialog-close").addEventListener("click", this.closeSetting);
document.querySelector(".modal-body").addEventListener("click", (e) => {
if (e.target.type !== "checkbox") {
return;
}
const nock = e.target.getAttribute("aria-nock");
const flag = GM_getValue(nock) == null ? false : !GM_getValue(nock);
GM_setValue(nock, flag);
});
}
showSetting() {
document.querySelector(".modal-dialog").style.display = "block";
}
closeSetting() {
document.querySelector(".modal-dialog").style.display = "none";
}
registerContextMenu() {
GM_registerMenuCommand("功能设置", this.showSetting.bind(this));
}
}
const menuHandler = new MenuHandler();
class ErrorHandler {
constructor(customConfig = {}) {
const debugConfig = {
global: false,
};
// Merge custom configuration
this.debugConfig = { ...debugConfig, ...customConfig };
}
/**
* Update configuration dynamically
* @param {Object} newConfig - New configuration
*/
setConfig(customConfig = {}) {
this.debugConfig = { ...this.debugConfig, ...customConfig };
}
/**
* Unified error handling function
* @param {Error} error - Error object
* @param {string} functionName - Function name
*/
handleError(error, functionName) {
const isDebugMode = this.debugConfig[functionName] || this.debugConfig.global;
// Re-throw error in debug mode
if (isDebugMode) {
console.error(`[DEBUG] Error in ${functionName}:`, error);
throw error;
} else {
console.warn(`[WARNING] Error in ${functionName}:`, error.message);
}
}
/**
* Safe execution wrapper function
* @param {string} functionName - Function name
* @param {Function} fn - Function to execute
* @returns {*} Function execution result or null
*/
safeExecute(functionName, fn) {
try {
return fn();
} catch (error) {
this.handleError(error, functionName);
return null;
}
}
/**
* Collect debug configuration from features object
* @param {Object} features - Features configuration object
* @returns {Object} Debug configuration
*/
collectDebug(features) {
if (!features || typeof features !== "object") {
return {};
}
let customConfig = {};
function traverse(obj) {
Object.keys(obj).forEach((key) => {
if (!obj.hasOwnProperty(key)) {
return;
}
const value = obj[key];
const currentKey = key;
const isObj = value && typeof value === "object";
const isDebug = value.hasOwnProperty("debug") && value.debug;
if (isObj && isDebug) {
customConfig[currentKey] = true;
}
if (isObj && !Array.isArray(value)) {
traverse(value, currentKey);
}
});
}
traverse(features);
return customConfig;
}
}
const errorNock = new ErrorHandler();
const debugConfig = errorNock.collectDebug(features);
errorNock.setConfig(debugConfig);
errorNock.safeExecute("question_datetime", () => {
if (!features.mark.question_datetime.enabled) {
return;
}
const questionCreatedTime = document.querySelector(features.mark.question_datetime.selector[0]);
const questionModifiedTime = document.querySelector(
features.mark.question_datetime.selector[1]
);
const rawQuestionPostTime = questionCreatedTime.getAttribute("content");
const rawQuestionUpdateTime = questionModifiedTime.getAttribute("content");
const questionPostTimeAgo = calculateTimeAgo(rawQuestionPostTime);
const questionUpdateTimeAgo = calculateTimeAgo(rawQuestionUpdateTime);
const questionPostTime = new Date(rawQuestionPostTime).toLocaleString().replaceAll("/", "-");
const questionUpdateTime = new Date(rawQuestionUpdateTime)
.toLocaleString()
.replaceAll("/", "-");
const questionPostFormattedText = `发布于 ${questionPostTime}（${questionPostTimeAgo}）`;
const questionUpdateFormattedText = `编辑于 ${questionUpdateTime}（${questionUpdateTimeAgo}）`;
const formattedTimeBox = document.createElement("div");
formattedTimeBox.innerHTML = features.mark.question_datetime.icon;
formattedTimeBox.style.color = "#8491a5";
formattedTimeBox.style.marginLeft = "20px";
formattedTimeBox.style.display = "flex";
formattedTimeBox.style.alignItems = "center";
formattedTimeBox.style.fontSize = "14px";
formattedTimeBox.style.cursor = "pointer";
formattedTimeBox.style.textDecoration = "underline";
const datetime = document.createElement("span");
datetime.innerText = questionPostFormattedText;
formattedTimeBox.appendChild(datetime);
formattedTimeBox.addEventListener("click", () => {
const formattedText =
datetime.innerText == questionPostFormattedText
? questionUpdateFormattedText
: questionPostFormattedText;
datetime.innerText = formattedText;
});
const icon = formattedTimeBox.querySelector("svg");
icon.style.width = "15px";
icon.style.height = "15px";
icon.style.marginRight = "5px";
const questionHeaderShareAction = document.querySelector(
features.mark.question_datetime.selector[2]
);
questionHeaderShareAction.after(formattedTimeBox);
const questionHeader = document.querySelector(features.mark.question_datetime.selector[3]);
questionHeader.addEventListener("click", (e) => {
setTimeout(() => {
const shareAction = document.querySelector(features.mark.question_datetime.selector[2]);
shareAction.after(formattedTimeBox);
}, 50);
});
});
errorNock.safeExecute("hidden_login", () => {
if (
!features.hidden_login.enabled &&
!document.querySelector(features.hidden_login.selector[0])
) {
return;
}
const createObserver = (selector, callback) => {
const observer = new MutationObserver(() => {
const closeBtn = document.querySelector(selector);
if (!closeBtn) {
return;
}
callback();
observer.disconnect();
});
observer.observe(document.body, { childList: true, subtree: true });
};
createObserver(features.hidden_login.selector[1], () => {
document.querySelector(features.hidden_login.selector[1]).click();
});
createObserver(features.hidden_login.selector[2], () => {
document.querySelector(
features.hidden_login.selector[2]
).parentNode.parentNode.parentNode.style.display = "none";
});
const observer = new MutationObserver(() => {
const button = Array.from(document.querySelectorAll(features.hidden_login.selector[3])).find(
(btn) => btn.textContent.includes("立即登录/注册")
);
if (!button) {
return;
}
button.parentNode.parentNode.parentNode.style.display = "none";
observer.disconnect();
});
observer.observe(document.body, { childList: true, subtree: true });
});
errorNock.safeExecute("auto_expend_content", () => {
if (!features.auto_expend_content.enabled) {
return;
}
const expendBtns = document.querySelectorAll(features.auto_expend_content.selector[0]);
expendBtns.forEach((btn) => {
btn.click();
});
});
errorNock.safeExecute("hidden_app_qrcode", () => {
if (!features.hidden_app_qrcode.enabled) {
return;
}
const qrcodeBanner = document.querySelector(features.hidden_app_qrcode.selector[0]);
qrcodeBanner.style.display = "none";
});
errorNock.safeExecute("hidden_footer", () => {
if (!features.hidden_footer.enabled) {
return;
}
const footer = document.querySelector(features.hidden_footer.selector[0]);
footer.style.display = "none";
});
const hiddenStyle = document.createElement("style");
document.head.appendChild(hiddenStyle);
Object.entries(features.hidden).forEach(([key, option]) => {
if (option.enabled) {
const cssRule = `${option.selector} { display: none !important; }`;
hiddenStyle.sheet.insertRule(cssRule);
}
});
function calculateTimeAgo(datetime) {
const SECOND = 1000;
const MINUTE = 60 * SECOND;
const HOUR = 60 * MINUTE;
const DAY = 24 * HOUR;
const MONTH = 30 * DAY;
const YEAR = 12 * MONTH;
const postDate = new Date(datetime);
const currentDate = new Date();
const timeDiff = currentDate - postDate;
if (timeDiff >= YEAR) {
return Math.floor(timeDiff / YEAR) + " 年前";
}
if (timeDiff >= MONTH) {
return Math.floor(timeDiff / MONTH) + " 个月前";
}
if (timeDiff >= DAY) {
return Math.floor(timeDiff / DAY) + " 天前";
}
if (timeDiff >= HOUR) {
return Math.floor(timeDiff / HOUR) + " 小时前";
}
if (timeDiff >= MINUTE) {
return Math.floor(timeDiff / MINUTE) + " 分钟前";
}
return Math.floor(timeDiff / SECOND) + " 秒前";
}
})();