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40 lines
1.2 KiB
40 lines
1.2 KiB
const socket = io.connect('/');
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const button = document.querySelector('button');
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let username;
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while(!username){
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username = prompt("Enter your full name for this session");
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socket.emit('user joined', username);
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}
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document.querySelector('h1').innerHTML = "Welcome, "+username;
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socket.on('prompt sent', function (prompt) {
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if(prompt !== document.querySelector('dd').innerHTML){
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if(prompt !== "Nothing Yet"){
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button.removeAttribute("disabled");
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button.classList.remove("invisible");
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}
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document.querySelector('dd').innerHTML = prompt;
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}
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});
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socket.on('disconnect students', function (prompt) {
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document.querySelector('h1').innerHTML = "Thanks for attending this class!"
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document.querySelector('main').innerHTML = "";
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window.close();
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});
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button.addEventListener('click', (event)=>{
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button.setAttribute("disabled",true);
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button.classList.add("invisible");
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socket.emit('prompt completed', username);
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});
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window.addEventListener("beforeunload", (e)=>{
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socket.emit('user dropped', username);
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if(button.getAttribute("disabled")){
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socket.emit('remove completed', username);
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}
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});
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