// ==UserScript==// @name         知乎浏览体验优化// @namespace    https://greasyfork.org/zh-CN/users/893587-limbopro// @version      0.0.7// @license      CC BY-NC-SA 4.0// @description  优化PC端浏览未登录状态下浏览知乎体验：动态移除登录窗口、规避新标签页打开链接、首页登录页重定向至热门页面；// @author       limbopro// @match        https://zhuanlan.zhihu.com/*// @match        https://www.zhihu.com/*// @run-at       document-end// @grant        none// ==/UserScript==var zhihu_id = "zhihux"; // 定义一个 CSS IDvar zhihuAds = "div.css-1izy64v,[class='Card AppBanner'],.Footer,.Banner-link,div.Pc-word {display:none ! important; pointer-events: none !important;}"; // 广告样式优先级覆盖buttonClick("[class='Button Modal-closeButton Button--plain']", 10); // 模拟点击行为//buttonAppend("header[role='banner']", "清理中! ♻️", "undefined", "position:fixed; right:0px;", zhihu_id); // 在页面某个元素后面插入一个按钮cssAdsRemove(zhihuAds, 100, "hloyx"); // 在 HTML HEAD 标签部分插入一个样式， 用以覆盖广告元素rewriteToExplore(); // 若点击知乎首页按钮，则自动跳转到 Explore 页面 // 避免登录操作/*window.onload = hrefAttributeSet(500, zhihu_id); // 将所有属性为 _blank 的 a 标签，替换为 _self；避免点击当前页面内的链接在新标签页打开；window.onload = addListener("a[class*='css-'],button[class='Button ContentItem-action Button--plain Button--withIcon Button--withLabel']", () => { hrefAttributeSet(500, zhihu_id) }); // 为热门页面的分类添加监听器，触发 hrefAttributeSet 动作；// 循环监控整个页面可滚动高度 scrollHeight 是否变化var body_scrollHeightCheck = setInterval(() => {var body_scrollHeight_then = document.body.scrollHeight;setTimeout(() => {var body_scrollHeight_now = document.body.scrollHeight;if (body_scrollHeight_now > body_scrollHeight_then) {hrefAttributeSet(500, zhihu_id);}}, 500);}, 500);// 循环监控答案页面可滚动高度 scrollHeight 是否变化var comment_scrollHeightCheck = setInterval(() => {let comment = document.querySelectorAll("div.CommentListV2"); // div.CommentListV2 是相应触发按钮选择器if (comment.length > 0) {var comment_scrollHeight_then = comment[0].scrollHeight;setTimeout(() => {var comment_scrollHeight_now = comment[0].scrollHeight;if (comment_scrollHeight_now > comment_scrollHeight_then) {hrefAttributeSet(500, zhihu_id);}}, 500)}}, 500)*/// 循环模拟模拟点击function buttonClick(selector, times) {var initCount = 0;var loop = setInterval(() => {var ele = document.querySelectorAll(selector);if (ele.length > 0) {ele[0].click()}initCount += 1;if (initCount == times) {clearInterval(loop);}}, 0)}// 在页面动态插入按钮并赋予 onclick 属性function buttonAppend(ele, text, onclick, position, id) {var button = document.createElement("button");button.innerHTML = text;button.setAttribute("onclick", onclick);button.setAttribute("id", id);var button_style_values = position + "padding: 6px 6px 6px 6px; display: inline-block; " +"font-size: 15px; color:white; z-index:114154; border-right: 6px solid #38a3fd !important; " +"border-left: #292f33 !important; border-top: #292f33 !important; " +"border-bottom: #292f33 !important; background: black; " +"border-radius: 0px 0px 0px 0px; margin-bottom: 10px; " +"font-weight: 800 !important; " +"text-align: right !important;"button.setAttribute("style", button_style_values);var here = document.querySelectorAll(ele);if (here.length > 0) {here[0].insertBefore(button, here[0].childNodes[3])//here[0].appendChild(button);}}// 动态创建引用内部资源 内嵌式样式 内嵌式脚本function cssAdsRemove(newstyle, delaytime, id) {setTimeout(() => {var creatcss = document.createElement("style");creatcss.id = id;creatcss.innerHTML = newstyle;document.getElementsByTagName('head')[0].appendChild(creatcss)}, delaytime);}function rewriteToExplore() {let url = document.location.href;let cssSelector = "a[href='//www.zhihu.com/'],a[href='//www.zhihu.com'],a[href='https://www.zhihu.com']";let rewrite_url = "https://www.zhihu.com/knowledge-plan/hot-question/hot/0/hour";let reg = /^https:\/\/www.zhihu.com\/signin.*/gi;if (url.search(reg) !== -1) {window.location = rewrite_url;}setTimeout(() => { // 延时执行函数优化var ele = document.querySelectorAll(cssSelector)if (ele.length > 0) {let i;for (i = 0; i < ele.length; i++) {ele[i].href = rewrite_url;}}}, 300);}/*function rewriteToExplore() { //跳转至热门话题 Explore 或 随机var url = document.location.href;var url_list = ["https://www.zhihu.com/knowledge-plan/hot-question/hot/",]var rand = Math.floor(Math.random() * url_list.length);var url_random = url_list[rand];var reg = /^https:\/\/www.zhihu.com\/signin/gi;if (url.search(reg) !== -1) {window.location = url_random;}}*/// 禁止新页面跳转另一种实现 循环function hrefAttributeSet(time, id) {document.getElementById(id).style.background = "black";document.getElementById(id).innerHTML = "清理中! ♻️";setTimeout(() => {// 监控页面是否有新的 buttonlet selector = "button[class*='Button PaginationButton']";let ele_button = document.querySelectorAll(selector);if (ele_button.length > 0) {window.onload = addListener(selector, () => { hrefAttributeSet(time, id) });}let times = 0;let loop = setInterval(() => {// 修改属性times += 1;let href = document.querySelectorAll("a");let i;for (i = 0; i < href.length; i++) {if (href[i].target == "_blank") {href[i].setAttribute("target", "_self");}}let href_Length = document.querySelectorAll("a[target='_blank']").length;if (href_Length === 0 && times >= 2) {clearInterval(loop);if (document.getElementById(id)) {document.getElementById(id).innerHTML = "100%! ♻️";document.getElementById(id).style.background = "green";}}}, time)}, time)}/* 添加监听器 */function addListener(selector, funx) {setTimeout(() => {var ele = document.querySelectorAll(selector);for (let index = 0; index < ele.length; index++) {ele[index].addEventListener("click", funx, false)}}, 1000)}