在页面加载完成后执行，并在DOM更新后再次执行代码
// ==UserScript==
// @name B站屏蔽器
// @namespace http://tampermonkey.net/
// @version 0.26
// @description 在页面加载完成后执行，并在DOM更新后再次执行代码
// @author 脚本总是失效啊
// @license MIT
// @match https://www.bilibili.com/*
// @match https://search.bilibili.com/*
// @grant GM_addStyle
// @grant GM_xmlhttpRequest
// ==/UserScript==
(function() {
'use strict';
var words = ["关键词写这里，下面英文不用动",
"bili-video-card__info--creative-ad","bili-video-card__info--ad"]
//给B站侧边栏添加样式防止删除后自动进行AJAX请求
// var smallcards = document.querySelectorAll(".video-page-card-small")
// console.log("这里是smallcards",smallcards);
// if(smallcards !== undefined){
// smallcards.forEach(element => {
// element.style.width = '350px';
// element.style.height = '32.86px';
// });
// }
//获取油管上传者名单及视频标题
function getuploader()
{
// 获取所有的 <p> 标签
const hTags = document.querySelectorAll("h3")
const uploaders = document.querySelectorAll("a")
//遍历p标签获取对应的uploader
for(var p in hTags){
//判断上传者名称是否为undefined
if(hTags[p].innerHTML!== undefined){
//console.log(hTags[p].innerHTML)
//检测是否含有关键词
if(Identificationwords(hTags[p].innerHTML))
{
console.log("检测成功")
//删除相应视频
deleteVideo(hTags[p])
console.log("删除成功")
}
}
}
//遍历标题标签获取相应标题
for(var t in uploaders){
if(uploaders[t].innerHTML!==undefined){
//console.log(uploaders[t].innerHTML)
if(Identificationwords(uploaders[t].innerHTML))
{
console.log("标题含有关键词")
deleteVideo(uploaders[t])
}
}
}
}
//查找是否包含关键词
function Identificationwords(mainString)
{
for (var i = 0;i<words.length;i++)
{
if(mainString.includes(words[i]))
{
console.log("找到了")
return true
}
}
return false
}
//向上查找并删除视频的父元素
function deleteVideo(deleteword)
{
if (deleteword.closest(".bili-video-card") !== null){
deleteword.closest(".bili-video-card").style.visibility="hidden"
}
if (deleteword.closest(".feed-card")!== null){
deleteword.closest(".feed-card").style.visibility="hidden"
}
if (deleteword.closest(".card-box")!== null){
deleteword.closest(".card-box").style.visibility="hidden"
}
if (deleteword.closest(".floor-card")!== null){
deleteword.closest(".floor-card").style.visibility="hidden"
}
if (deleteword.closest(".bili-live-card")!== null){
deleteword.closest(".bili-live-card").style.visibility="hidden"
}
if (deleteword.closest("#bannerAd")!== null){
deleteword.closest("#bannerAd").style.visibility="hidden"
}
if (deleteword.closest(".ad-report")!== null){
deleteword.closest(".ad-report").style.visibility="hidden"
}
if (deleteword.closest("#slide_ad")!== null){
deleteword.closest("#slide_ad").style.visibility="hidden"
}
if (deleteword.closest(".pop-live-small-mode")!== null){
deleteword.closest(".pop-live-small-mode").style.visibility="hidden"
}
}
// 定义你的功能函数
function yourFunction() {
document.querySelectorAll(".floor-single-card").forEach(function(a){
a.style.visibility="hidden"
})
document.querySelectorAll(".activity-m-v1").forEach(function(a){
a.style.visibility="hidden"
})
document.querySelectorAll(".video-card-ad-small").forEach(function(a){
a.style.visibility="hidden"
})
document.querySelectorAll(".ad-floor-cover").forEach(function(a){
a.style.visibility="hidden"
})
document.querySelectorAll(".slide-ad-exp").forEach(function(a){
a.style.visibility="hidden"
})
// console.log('Function executed!');
// 在这里添加你的代码，例如：
// document.querySelectorAll('h1').forEach(el => el.style.color = 'red');
getuploader()
}
// 页面加载完成后执行一次
window.addEventListener('load', yourFunction);
// 保存原始的 open 和 send 方法
const originalOpen = XMLHttpRequest.prototype.open;
// 重写 open 方法
XMLHttpRequest.prototype.open = function(method, url, async, user, password) {
clearTimeout(x)
var x = setTimeout(yourFunction,1000)
return originalOpen.apply(this, [method, url, async, user, password]);
};
let timeout = null;
const DEBOUNCE_DELAY = 500; // 延迟时间，毫秒
// Function to be executed when all new elements are added
function onAllElementsAdded() {
console.log('All new elements have been added!');
// 在所有新元素添加完毕后执行的函数
yourFunction()
}
// Function to debounce the execution
function debounce(callback, delay) {
clearTimeout(timeout);
timeout = setTimeout(callback, delay);
}
// Create a MutationObserver to listen for changes
const observer = new MutationObserver((mutations) => {
let newNodesAdded = false;
mutations.forEach((mutation) => {
if (mutation.type === 'childList' && mutation.addedNodes.length > 0) {
newNodesAdded = true;
}
});
if (newNodesAdded) {
debounce(onAllElementsAdded, DEBOUNCE_DELAY);
}
});
// Specify the target node and observer options
const targetNode = document.body; // 可以根据需要调整
const observerOptions = {
childList: true,
subtree: true
};
// Start observing the target node
observer.observe(targetNode, observerOptions);
console.log('MutationObserver is set up.');
// 配置观察选项
const config = { childList: true, subtree: true };
// 开始观察目标节点
observer.observe(document.body, config);
})();