用来屏蔽指定用户的弹幕
// ==UserScript==
// @name 虎牙屏蔽弹幕
// @namespace http://tampermonkey.net/
// @version 1.0
// @description 用来屏蔽指定用户的弹幕
// @author You
// @match https://www.huya.com/*
// @grant GM_setValue
// @grant GM_getValue
// ==/UserScript==
(function() {
'use strict';
let timer = null;
let t = 0;
let black_list = GM_getValue("black_list");
black_list = black_list != "undefined" ? new Set(black_list) : new Set();
console.log("黑名单用户：",black_list);
document.addEventListener("click",(ev)=>{
var target = ev.target || ev.srcElement;
clearInterval(timer);
if(target.className == 'name J_userMenu'){
let span1 = document.createElement("span");
let span2 = document.createElement("span");
span2.innerText = "清空";
span1.style = "position: absolute;right: 40px;bottom: 12px;";
span2.style = "position: absolute;right: 10px;bottom: 12px;cursor: pointer;";
timer = setInterval(()=>{
if(t++>20){
t=0;
clearInterval(timer);
}
let chat_popup_layer = document.querySelector(".room-sidebar>:last-child");
let user_viewer = chat_popup_layer.querySelector(":last-child");
let uc_box = user_viewer.querySelector(":last-child");
let ucard_normal = uc_box.querySelector(":last-child");
let ucard_x = ucard_normal.querySelector(":first-child");
if(ucard_normal.className.startsWith("ucard-normal")){
clearInterval(timer);
let ucard_nick = ucard_normal.querySelector(":nth-child(3)>:first-child");
let nick = ucard_nick.innerText;
if(black_list.has(nick)){
span1.innerText = "已屏蔽";
span1.style.cursor = "not-allowed";
}else{
span1.innerText = "屏蔽";
span1.style.cursor = "pointer";
span1.addEventListener("click",(_ev)=>{
console.log("已添加屏蔽用户：",nick)
black_list.add(nick);
GM_setValue("black_list",[...black_list]);
ucard_x.click();
})
}
span2.addEventListener("click",(_ev)=>{
console.log("已清空黑名单")
GM_setValue("black_list","undefined");
ucard_x.click();
})
ucard_normal.appendChild(span1);
ucard_normal.appendChild(span2);
}
},10)
}
})
// 监听dom结构
let targetNode = document.getElementById('chat-room__list');
targetNode.addEventListener("DOMNodeInserted",(ev)=>{
let item = ev.target;
let name = item.querySelector(".name.J_userMenu").innerText;
if(black_list.has(name)){
console.log("已过滤",name,"的弹幕，内容是：",item.querySelector(".msg").innerText);
item.remove();
}
})
})();