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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8">
- <meta http-equiv="X-UA-Compatible" content="IE=edge">
- <meta name="viewport" content="width=device-width, initial-scale=1.0">
- <title>Document</title>
- </head>
- <body>
- <button onclick="send()">send</button>
- <script>
- const ws = new WebSocket('ws://localhost:9900/ws')
- ws.onmessage = function (e) {
- console.log(e.data)
- }
- function send() {
- console.log('click')
- ws.send('send click')
- }
- </script>
- </body>
- </html>
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