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chatroom.html
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chatroom.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<script src="/socket.io/socket.io.js"></script>
<script src="https://code.jquery.com/jquery-1.11.1.js"></script>
<script>
$(function() {
const socket = io()
$("form").submit(function(e) {
e.preventDefault(); // prevents page reloading
if($("#m").val()){
outgoingMessage = {
username: sessionStorage.getItem("username"),
message: $("#m").val(),
}
socket.emit("chatMessage", outgoingMessage);
$("#m").val("");
return false;
}
});
socket.on("chatMessage", function(msg) {
console.log(`username ${msg.username}, msg ${msg.message}`)
$("#messages").append($("<li>").text(msg.username + ": " + msg.message));
});
socket.on("initialMessages", function(msg){
console.log(msg)
})
});
</script>
</head>
<body>
<ul id="messages"></ul>
<form action="">
<input id = "m" autocomplete="off"/><button>send</button>
</form>
</body>
</html>