jx filter ad，不保证适用所有的jx页面，自用~
// ==UserScript==
// @name jx filter ad
// @namespace http://tampermonkey.net/
// @version 3.0.0
// @description jx filter ad，不保证适用所有的jx页面，自用~
// @author ltxlong
// @match *://*/*
// @grant none
// @license MIT
// @run-at document-start
// ==/UserScript==
(function() {
'use strict';
let jx_filter_ad_open_flag = false;
const the_jx_url_trait = [
'v.qq.com',
'iqiyi.com',
'iq.com',
'youku.com',
'le.com',
'tudou.com',
'mgtv.com',
'sohu.com',
'1905.com',
'bilibili.com',
'pptv.com',
'baofeng.com',
'acfun.cn',
'miguvideo.com',
'yinyuetai.com',
'fun.tv',
'wasu.cn'
];
const originUrl = window.location.origin;
const originSearch = window.location.search;
const hasMatchInSearch = the_jx_url_trait.some(trait => originSearch.includes(trait));
if (hasMatchInSearch) {
jx_filter_ad_open_flag = true;
}
if (!jx_filter_ad_open_flag) {
return;
}
// 可以自定义需要去掉的id和class和其他定义的元素
const adEleId = [];
const adEleClass = [];
const adEleOther = ['span[id]'];
// 固定为PC ua
Object.defineProperty(navigator, 'userAgent', {
get: function () {
return 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36';
}
});
// Hook setInterval
try {
const originalSetInterval = window.setInterval;
window.setInterval = function(callback, delay, ...args) {
const callbackString = callback.toString();
const filterPatterns = [
'.appendChild(',
'.insertBefore(',
'.insertAfter(',
'.append(',
'.prepend(',
'.after(',
'.before(',
'.appendTo(',
'.prependTo(',
'.html(',
'.replaceWith(',
'.wrap(',
'.wrapAll(',
'.wrapInner(',
];
let isBlockFlag = false;
if (typeof callbackString === 'string' && callbackString !== '[native code]') {
for (const pattern of filterPatterns) {
if (callbackString.includes(pattern)) {
console.warn(`HOOK: Callback string contains filter pattern: "${pattern}"`);
isBlockFlag = true;
break;
}
}
}
if (isBlockFlag) {
return 0;
}
// --- 如果没有阻止，调用原始的 setInterval ---
const intervalId = originalSetInterval.call(this, callback, delay, ...args);
return intervalId;
}
} catch (error) {
console.error('Error getting callback toString() or during string analysis:', error);
}
// 确保浏览器支持 Navigation API
try {
if ('navigation' in window) {
window.navigation.addEventListener('navigate', (event) => {
const destinationUrl = event.destination.url;
const destinationOrigin = new URL(destinationUrl).origin;
// Check if the destination origin is different from the current origin
if (destinationOrigin !== originUrl) {
console.warn(`阻止了到非同源地址的跳转: ${destinationUrl}`);
// Prevent the default navigation behavior
// event.canIntercept must be true for preventDefault to work on this event type
if (event.canIntercept) {
event.preventDefault();;
} else {
console.log(`Navigation to ${destinationUrl} cannot be intercepted.`);
// Note: Some navigations like target="_blank" might not be interceptable this way
}
} else {
console.log(`允许同源跳转: ${destinationUrl}`);
// Let the navigation proceed
}
});
console.log(`当前页面源: ${window.location.origin}`);
console.log('Navigation API 监听已启动...');
} else {
console.warn('当前浏览器不支持 Navigation API，请考虑使用 click/submit 监听作为替代。');
// Fallback to click/submit method if necessary
}
} catch (e) {
// Handle potential errors if the URL is invalid or cannot be parsed
console.error('无法解析目标URL或发生错误:', e);
// Decide whether to prevent or allow on error - usually allowing is safer
// Let's assume allowing is the default if we can't verify
}
function removeTargetBlankDivs() {
try {
const blankTargetAnchors = document.querySelectorAll('a[target="_blank"]');
if (blankTargetAnchors.length === 0) {
//console.log("----------------No target='_blank' anchors found.");
return;
}
blankTargetAnchors.forEach(anchor => {
const parentDiv = anchor.closest('div');
if (parentDiv) {
if (parentDiv.parentNode) {
//console.log("----------------Removing div: ", anchor.outerHTML);
parentDiv.remove();
}
}
});
} catch (error) {
console.error("----------------Error accessing or modifying content: ", error);
}
}
function removeAdElement() {
if (adEleId.length === 0 && adEleClass.length === 0 && adEleOther.length === 0) {
return;
}
const selectors = [];
if (adEleId.length > 0) {
selectors.push(...adEleId.map(id => `#${id}`));
}
if (adEleClass.length > 0) {
selectors.push(...adEleClass.map(className => `.${className}`));
}
if (adEleOther.length > 0) {
selectors.push(...adEleOther.map(otherEle => `${otherEle}`));
}
if (selectors.length === 0) {
return;
}
const combinedSelector = selectors.join(', ');
try {
const elementsToRemove = document.querySelectorAll(combinedSelector);
elementsToRemove.forEach(element => {
// 使用 element.remove() 是现代且推荐的删除元素方法
// 兼容性：IE（Edge 除外）不支持，但现代浏览器都支持
if (element && typeof element.remove === 'function') {
element.remove();
// console.log("已删除元素:", element); // 可选：记录删除的元素
} else if (element && element.parentNode) {
// 兼容旧浏览器，通过父节点删除
element.parentNode.removeChild(element);
// console.log("已删除元素 (旧方法):", element); // 可选：记录删除的元素
}
});
} catch(error) {
console.error("删除元素时发生错误:", error);
}
}
removeTargetBlankDivs();
removeAdElement();
// 考虑网速慢和卡顿的情况
setTimeout(() => { removeTargetBlankDivs(); removeAdElement(); }, 1000)
setTimeout(() => { removeTargetBlankDivs(); removeAdElement(); }, 2000)
setTimeout(() => { removeTargetBlankDivs(); removeAdElement(); }, 3000)
setTimeout(() => { removeTargetBlankDivs(); removeAdElement(); }, 5000)
setTimeout(() => { removeTargetBlankDivs(); removeAdElement(); }, 10000)
setTimeout(() => { removeTargetBlankDivs(); removeAdElement(); }, 20000)
setTimeout(() => { removeTargetBlankDivs(); removeAdElement(); }, 30000)
try {
window.addEventListener('load', () => {
removeTargetBlankDivs();
removeAdElement();
})
} catch (error) {
console.error("监听页面load发生错误:", error);
}
})();