<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Counter App</title> </head> <body> <h1>Счетчик: <span id="counter">0</span></h1> <button onclick="incrementCounter()">Увеличить счетчик</button> <script> var ws = new WebSocket("ws://178.44.100.206:8765"); ws.onmessage = function(event) { document.getElementById('counter').innerText = event.data; }; function incrementCounter() { ws.send("increment"); } </script> </body> </html>