2024-04-28 04:53:00 -04:00
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>Cards For Humanity Test Client</title>
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<style>
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html, body, input, textarea, button {
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background-color: #111;
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color: #DDD;
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}
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2024-04-29 03:32:44 -04:00
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div {
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margin-top: 1rem;
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}
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2024-04-28 04:53:00 -04:00
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</style>
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</head>
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<body>
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<h1>Cards For Humanity Test Client</h1>
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2024-04-29 02:18:20 -04:00
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<div id="status">
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<p><em>Disconnected...</em></p>
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</div>
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2024-04-29 03:32:44 -04:00
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<div>
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<form id="login" onsubmit="loginSubmit();return false">
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<input id="username" style="display:block; width:100px; box-sizing: border-box" type="text" placeholder="username">
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<button id="join-chat" type="submit">Join Chat</button>
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</form>
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</div>
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<div>
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<form id="chat" onsubmit="chatSubmit();return false">
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<textarea id="chat-history" readonly="true" wrap="soft" style="display:block; width:30rem; height:10rem; box-sizing: border-box" cols="30" rows="10"></textarea>
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<input id="chat-input" style="display:block; width:30rem; box-sizing: border-box" type="text" placeholder="chat">
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</form>
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</div>
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2024-04-28 04:53:00 -04:00
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<script type="text/javascript">
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websocket = new WebSocket("ws://localhost:3030/websocket");
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2024-04-28 04:53:00 -04:00
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2024-04-29 02:18:20 -04:00
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function loginSubmit() {
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document.getElementById("join-chat").disabled = true;
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websocket.send(username.value);
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};
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2024-04-29 02:18:20 -04:00
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websocket.onopen = function() {
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console.log("connection opened",websocket.extensions, websocket.protocol, websocket.readyState);
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2024-04-29 02:18:20 -04:00
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document.getElementById("status").innerHTML = '<p><em>Connected!</em></p>';
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}
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2024-04-28 04:53:00 -04:00
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2024-04-29 02:18:20 -04:00
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websocket.onclose = function() {
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console.log("connection closed");
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// document.getElementById("join-chat").disabled = false;
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document.getElementById("status").innerHTML = '<p><em>Disconnected...</em></p>';
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}
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websocket.onmessage = function(e) {
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const history = document.getElementById("chat-history")
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console.log("received message: "+e.data);
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history.value += e.data+"\r";
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history.scrollTop = history.scrollHeight;
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}
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2024-04-28 04:53:00 -04:00
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2024-04-29 02:18:20 -04:00
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function chatSubmit() {
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let input = document.getElementById("chat-input");
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websocket.send(input.value);
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input.value = "";
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};
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2024-04-29 03:32:44 -04:00
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websocket.addEventListener("error", (event) => {
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console.log("WebSocket error: ", event);
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});
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2024-04-28 04:53:00 -04:00
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</script>
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</body>
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</html>
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