let script = document.createElement("script");

script.innerHTML = `

let flag = 1;

let timer;

let i=0;

let speed=10000;

let content=null;

function fireKeyEvent(el, evtType, keyCode) {

var doc = el.ownerDocument,

win = doc.defaultView || doc.parentWindow,

evtObj;

if (doc.createEvent) {

if (win.KeyEvent) {

evtObj = doc.createEvent("KeyEvents");

evtObj.initKeyEvent(evtType, true, true, win, false, false, false, false, keyCode, 0);

}

else {

evtObj = doc.createEvent("UIEvents");

Object.defineProperty(evtObj, "keyCode", {

get: function () { return this.keyCodeVal; }

});

Object.defineProperty(evtObj, "which", {

get: function () { return this.keyCodeVal; }

});

evtObj.initUIEvent(evtType, true, true, win, 1);

evtObj.keyCodeVal = keyCode;

if (evtObj.keyCode !== keyCode) {

console.log("keyCode " + evtObj.keyCode + " 和 (" + evtObj.which + ") 不匹配");

}

}

el.dispatchEvent(evtObj);

}

else if (doc.createEventObject) {

evtObj = doc.createEventObject();

evtObj.keyCode = keyCode;

el.fireEvent("on" + evtType, evtObj);

}

}

window.οnkeydοwn=ev => {

if (ev.keyCode === 106) {

if (++flag % 2 === 0) {

new Promise((resolve, reject) => {

content=window.prompt("請輸入自動傳送的彈幕內容【請用英文逗號分割每次需要傳送的一句話】")

resolve(content)

}

}).then(r => {

const spam = () => {

timer = setInterval(() => {

const target = document.querySelector("#pub_msg_input")

let texts=r.split(",");

fireKeyEvent(target, "keydown", 13)

if (texts.length == i) {

i = 0;

} else {

target.value = texts[i]

i++;

}

document.querySelector("#msg_send_bt").click()

}, speed);

}

spam()

});

} else {

alert("已關閉")

clearInterval(timer)

}

}

}`

document.querySelector("body").append(script);

複製上面程式碼

開啟web瀏覽器進入虎牙網站登陸自己的賬號

按F12或者滑鼠右鍵審查元素

在到console下面複製上述程式碼再按Enter鍵

按*鍵