BlogNock系列，知乎文章的标识优化
// ==UserScript==
// @name ZhiHuNock
// @namespace http://tampermonkey.net/
// @version 0.0.10
// @icon https://raw.githubusercontent.com/Exisi/BlogNock/main/doc/icon/nock.ico
// @description BlogNock系列，知乎文章的标识优化
// @author Exisi
// @license MIT License
// @match *://zhuanlan.zhihu.com/p/*
// @supportURL https://github.com/Exisi/BlogNock/issues/
// @grant GM_registerMenuCommand
// @grant GM_setValue
// @grant GM_getValue
// ==/UserScript==
(function () {
"use strict";
const features = {
mark: {
datetime: {
enabled: GM_getValue("datetime", true),
selector: [".ContentItem-time", ".Post-Header"],
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>`,
},
readtime: {
enabled: GM_getValue("readtime", true),
selector: [".Post-RichText", ".Post-NormalMain"],
icon: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 384 512"><!--!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="M360 0H24C10.7 0 0 10.7 0 24v16c0 13.3 10.7 24 24 24 0 91 51 167.7 120.8 192C75 280.3 24 357 24 448c-13.3 0-24 10.7-24 24v16c0 13.3 10.7 24 24 24h336c13.3 0 24-10.7 24-24v-16c0-13.3-10.7-24-24-24 0-91-51-167.7-120.8-192C309 231.7 360 155 360 64c13.3 0 24-10.7 24-24V24c0-13.3-10.7-24-24-24zm-64 448H88c0-77.5 46.2-144 104-144 57.8 0 104 66.5 104 144z"/></svg>`,
},
},
hidden_login: {
enabled: GM_getValue("login_hidden", true),
selector: [
".AppHeader-profileAvatar",
".Modal-closeButton",
".ZDI--Xmark16",
".Button--blue",
],
},
};
const setModal = `<div class="modal-dialog"><div class="modal-setting"onClick="event.cancelBubble = true"><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>文章显示时间优化</span><span><input type="checkbox"id="feature-mark-datetime"aria-nock="datetime"/><label for="feature-mark-datetime"></label></span></div><div class="setting-item"><span>文章阅读时长</span><span><input type="checkbox"id="feature-mark-readtime"aria-nock="readtime"/><label for="feature-mark-readtime"></label></span></div><div class="setting-item"><span>登录提示自动隐藏</span><span><input type="checkbox"id="feature-login-hidden"aria-nock="login_hidden"/><label for="feature-login-hidden"></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 { 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);
const checkboxList = document.querySelectorAll(".setting-item input");
Array.from(checkboxList).forEach((checkbox) => {
const nock = checkbox.getAttribute("aria-nock");
checkbox.checked = GM_getValue(nock, true);
});
const showSetting = () => (document.querySelector(".modal-dialog").style.display = "block");
const closeSetting = () => (document.querySelector(".modal-dialog").style.display = "none");
document.querySelector(".modal-dialog").addEventListener("click", closeSetting);
document.querySelector(".modal-setting").addEventListener("click", (e) => e.stopPropagation());
document.querySelector(".btn-dialog-close").addEventListener("click", 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);
});
GM_registerMenuCommand("功能设置", showSetting);
const messageblock = document.createElement("div");
if (features.mark.datetime.enabled) {
const getRawTimeAgo = (element) => calculateTimeAgo(element.innerText.match(regex)[0]);
const postTime = document.querySelector(features.mark.datetime.selector[0]);
const regex = /\d{4}-\d{1,2}-\d{1,2} \d{1,2}:\d{1,2}/g;
const rawTimeAgo = getRawTimeAgo(postTime);
const iconItem = document.createElement("span");
iconItem.innerHTML = features.mark.datetime.icon;
const icon = iconItem.querySelector("svg");
icon.style.width = "15px";
icon.style.height = "15px";
icon.style.marginRight = "5px";
const formattedTimeElement = document.createElement("span");
formattedTimeElement.textContent = `（${rawTimeAgo}）`;
const originalClick = postTime.onclick;
postTime.style.marginTop = 0;
postTime.style.cursor = "pointer";
postTime.style.textDecoration = "underline";
postTime.style.display = "inline-flex";
postTime.style.alignItems = "center";
postTime.prepend(icon);
postTime.appendChild(formattedTimeElement);
postTime.addEventListener("click", () => {
originalClick();
setTimeout(() => {
const time = document.querySelector(features.mark.datetime.selector[0]);
const rawTimeAgo = getRawTimeAgo(time);
formattedTimeElement.textContent = `（${rawTimeAgo}）`;
}, 50);
});
messageblock.appendChild(postTime);
}
if (features.mark.readtime.enabled) {
const readbox = document.createElement("div");
const textCount = document.querySelector(features.mark.readtime.selector[0]).innerText.length;
const readtime = textCount / 400;
if (readtime >= 1440) {
const days = Math.floor(readtime / 1440);
readbox.innerHTML = `${features.mark.readtime.icon}<span> 预计阅读时长 ${days} 天</span>`;
}
if (readtime >= 60) {
const hours = Math.floor(readtime / 60);
const minutes = Math.floor(readtime % 60);
readbox.innerHTML = `${features.mark.readtime.icon}<span> 预计阅读时长 ${hours} 小时 ${minutes} 分钟</span>`;
}
if (readtime >= 1) {
const minutes = Math.round(readtime);
readbox.innerHTML = `${features.mark.readtime.icon}<span> 预计阅读时长 ${minutes} 分钟</span>`;
}
if (readtime < 1) {
const seconds = Math.round(readtime * 60);
readbox.innerHTML = `${features.mark.readtime.icon}<span> 预计阅读时长 ${seconds} 秒</span>`;
}
readbox.style.textDecoration = "underline";
readbox.style.display = "inline-flex";
readbox.style.color = "#8491a5";
readbox.style.fontSize = "14px";
readbox.style.alignItems = "center";
readbox.style.cursor = "pointer";
readbox.addEventListener("click", () =>
document.querySelector(features.mark.readtime.selector[1]).scrollIntoView(false)
);
const icon = readbox.querySelector("svg");
icon.style.width = "15px";
icon.style.height = "15px";
icon.style.marginRight = "5px";
messageblock.appendChild(readbox);
}
if (features.hidden_login.enabled && !document.querySelector(features.hidden_login.selector[0])) {
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();
});
const observer = new MutationObserver(() => {
const closeBtn = document.querySelectorAll(features.hidden_login.selector[2]);
if (closeBtn.length <= 0) {
return;
}
closeBtn.forEach((btn) => {
btn.parentNode.parentNode.parentNode.style.display = "none";
});
observer.disconnect();
});
observer.observe(document.body, { childList: true, subtree: true });
const obr = 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";
obr.disconnect();
});
obr.observe(document.body, { childList: true, subtree: true });
}
messageblock.style.display = "flex";
messageblock.style.alignItems = "center";
messageblock.style.gap = "10px";
document.querySelector(features.mark.datetime.selector[1]).appendChild(messageblock);
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";
}
})();