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Pepguy commited on
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904caf7
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1 Parent(s): 5ec1bdd

Update app.js

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Files changed (1) hide show
  1. app.js +63 -36
app.js CHANGED
@@ -23,7 +23,7 @@ serve({
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  </style>
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  </head>
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  <body>
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- <h2>Join a Room & Send Messages</h2>
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  <input id="room" placeholder="Room ID" />
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  <button onclick="joinRoom()">Join Room</button>
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  <div id="log"></div>
@@ -31,44 +31,71 @@ serve({
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  <button onclick="sendMsg()">Send</button>
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  <script>
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- let ws;
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- let currentRoom = null;
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-
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- window.addEventListener('load', () => {
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- const scheme = location.protocol === 'https:' ? 'wss' : 'ws';
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- ws = new WebSocket(\`\${scheme}://\${location.host}\`);
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-
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- ws.onopen = () => log('🔌 Connected to server');
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- ws.onmessage = ({data}) => {
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- const msg = JSON.parse(data);
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- log(\`[\${msg.roomId}] \${msg.message}\`);
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- };
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- ws.onclose = () => log('❌ Disconnected' + err.message);
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- ws.onerror = err => log('⚠️ WebSocket error: ' + err.message);
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- });
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-
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- function joinRoom() {
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- const roomId = document.getElementById('room').value.trim();
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- if (!roomId) return alert('Please enter a room ID');
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- ws.send(JSON.stringify({ action: 'join', roomId }));
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- currentRoom = roomId;
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- log('➡️ Joined room: ' + roomId);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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  }
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-
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- function sendMsg() {
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- const txt = document.getElementById('msg').value.trim();
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- if (!txt) return;
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- if (!currentRoom) return alert('Join a room first');
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- ws.send(JSON.stringify({ action: 'post', roomId: currentRoom, message: txt }));
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- document.getElementById('msg').value = '';
 
 
 
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  }
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-
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- function log(t) {
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- const el = document.getElementById('log');
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- el.innerHTML += '<div>' + t + '</div>';
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- el.scrollTop = el.scrollHeight;
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  }
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- </script>
 
 
 
 
 
 
 
 
 
 
 
 
 
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  </body>
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  </html>`, {
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  headers: { "Content-Type": "text/html; charset=utf-8" },
 
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  </style>
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  </head>
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  <body>
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+ <h2>Join a Room & Send Messages (truly 1)</h2>
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  <input id="room" placeholder="Room ID" />
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  <button onclick="joinRoom()">Join Room</button>
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  <div id="log"></div>
 
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  <button onclick="sendMsg()">Send</button>
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  <script>
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+ let ws;
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+ let currentRoom = null;
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+
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+ window.addEventListener('load', () => {
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+ // scheme + host from location, no interpolation syntax
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+ var scheme = location.protocol === 'https:' ? 'wss' : 'ws';
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+ var socketUrl = scheme + '://' + location.host + '/';
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+ console.log('Connecting to ' + socketUrl);
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+
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+ ws = new WebSocket(socketUrl);
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+
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+ ws.onopen = function() {
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+ log('🔌 Connected to server');
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+ };
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+
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+ ws.onmessage = function(event) {
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+ var msg = JSON.parse(event.data);
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+ log('🗨️ [' + msg.roomId + '] ' + msg.message);
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+ };
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+
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+ ws.onerror = function(event) {
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+ console.error('WebSocket error event:', event);
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+ log('⚠️ WebSocket error. Check console.');
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+ };
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+
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+ ws.onclose = function(event) {
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+ log('❌ Disconnected (code=' + event.code + ' reason="' +
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+ (event.reason || 'none') + '")');
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+ };
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+ });
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+
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+ function joinRoom() {
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+ var roomId = document.getElementById('room').value.trim();
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+ if (!roomId) return alert('Please enter a room ID');
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+ if (!ws || ws.readyState !== ws.OPEN) {
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+ return alert('Socket not open yet!');
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  }
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+ ws.send(JSON.stringify({ action: 'join', roomId: roomId }));
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+ currentRoom = roomId;
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+ log('➡️ Joined room: ' + roomId);
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+ }
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+
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+ function sendMsg() {
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+ var txt = document.getElementById('msg').value.trim();
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+ if (!txt) return;
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+ if (!ws || ws.readyState !== ws.OPEN) {
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+ return alert('Socket not open yet!');
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  }
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+ if (!currentRoom) {
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+ return alert('Please join a room first');
 
 
 
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  }
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+ ws.send(JSON.stringify({
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+ action: 'post',
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+ roomId: currentRoom,
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+ message: txt
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+ }));
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+ document.getElementById('msg').value = '';
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+ }
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+
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+ function log(text) {
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+ var el = document.getElementById('log');
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+ el.innerHTML += '<div>' + text + '</div>';
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+ el.scrollTop = el.scrollHeight;
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+ }
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+ </script>
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  </body>
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  </html>`, {
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  headers: { "Content-Type": "text/html; charset=utf-8" },