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网页防沉迷(小红书、知乎)

小红书、知乎的网页端,用悬浮窗遮盖推荐内容,但保留搜索功能。悬浮窗上的警示文字可以自定义修改,修改方式见下方说明。

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

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回复【脚本】获取最新教程和防失联地址

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

🚀 安装遇到问题?关注公众号获取帮助

公众号二维码

扫码关注【爱吃馍】

回复【脚本】获取最新教程和防失联地址

// ==UserScript==
// @name         网页防沉迷(小红书、知乎)
// @namespace    http://tampermonkey.net/
// @version      1.0.6
// @description  小红书、知乎的网页端,用悬浮窗遮盖推荐内容,但保留搜索功能。悬浮窗上的警示文字可以自定义修改,修改方式见下方说明。
// @author       interest2
// @match        https://www.xiaohongshu.com/*
// @match        https://www.zhihu.com/*
// @grant        GM_addStyle
// @license      GPL-3.0-only
// ==/UserScript==

(function() {
    'use strict';
    console.log("my script start");

    const CUSTOM_CONTENT = "有志者事竟成";
    const TEXT_SIZE = "50px";
    const TEXT_COLOR = "#CC0000";


    let xhsItems = ["search_result", "pc_search"];
    let zhihuItems = ["hot"];

    let url = window.location.href;

    let site = 0;
    const keywords = {
        "xiaohongshu": 0,
        "zhihu": 1
    };
    // 根据当前网址关键词,设置site值
    for (const keyword in keywords) {
        if (url.indexOf(keyword) > -1) {
            site = keywords[keyword];
            break;
        }
    }


    setInterval(monitor, 500);

    function monitor(){
        if(site === 0){
            let targetElement = document.getElementById('exploreFeeds');
            let url = window.location.href;
            let blockFlag = true;
            for(let i=0; i<xhsItems.length; i++){
                if(url.indexOf(xhsItems[i]) > -1){
                    blockFlag = false;
                }
            }
            if(blockFlag){
                console.log("hello");
                if (!isEmpty(targetElement)) {
                    addOverlay(targetElement);
                }else{
                   removeOverlay();
                }
            }else{
                removeOverlay();
            }
        }else{
            let zhihuBlock = false;
            let hot = document.getElementsByClassName("Topstory-mainColumnCard");
            for(let i=0; i<zhihuItems.length; i++){
                if(url.indexOf(zhihuItems[i]) > -1){
                    zhihuBlock = true;
                }
            }
            if(zhihuBlock && !isEmpty(hot) && hot.length > 0){
                addOverlay(hot[0]);
            }else{
                removeOverlay();
            }
        }
    }

    function removeOverlay(){
        let overlay = document.getElementById('overlay');
        if(!isEmpty(overlay)){
            document.body.removeChild(overlay);
        }
    }

    function addOverlay(targetElement) {
        let overlay = document.getElementById('overlay');
        if(!isEmpty(overlay)){
            if(overlay.style.display === "none"){
                overlay.style.display === "block";
            }else{
                return;
            }
        }

        overlay = document.createElement('div');

        // 设置覆盖层的样式
        overlay.textContent = CUSTOM_CONTENT;
        overlay.style.fontSize = TEXT_SIZE;
        overlay.style.color = TEXT_COLOR;

        overlay.style.padding = '30px';
        overlay.style.position = 'absolute';
        overlay.style.top = '10px';
        overlay.style.left = '10px';
        overlay.style.width = '100%';
        overlay.style.height = '300%';
        overlay.style.backgroundColor = 'rgba(255, 255, 204, 1)'; // 浅黄色
        overlay.style.pointerEvents = 'none'; // 允许点击穿透覆盖层
        overlay.style.zIndex = '9999'; // 设置较高的z-index值,确保覆盖层在顶部

        overlay.id = "overlay";
        // overlay.style.display="none";

        // 获取目标元素的位置和尺寸
        const rect = targetElement.getBoundingClientRect();

        // 设置覆盖层的位置
        overlay.style.left = rect.left + "px";
        overlay.style.top = rect.top + "px";

        // 将覆盖层添加到文档中
        document.body.appendChild(overlay);
        return overlay;
    }


    function isEmpty(item){
        if(item===null || item===undefined || item.length===0){
            return true;
        }else{
            return false;
        }
    }


})();