Created
June 10, 2019 03:24
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broadcast test
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Simple Echo Example</title> | |
| <script> | |
| var ws = new WebSocket('ws://127.0.0.1:8808/'); | |
| ws.onmessage = function(event) { | |
| document.getElementById('msgBox').innerHTML = event.data; | |
| } | |
| function send() | |
| { | |
| ws.send(document.getElementById('outMsg').value); | |
| } | |
| </script> | |
| </head> | |
| <body> | |
| <div id='msgBox'>Nothing sent yet!</div> | |
| </body> | |
| </html> |
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| const WebSocket = require('ws'); | |
| var i = 0 | |
| const wss = new WebSocket.Server({ port: 8808 }); | |
| // Broadcast to all. | |
| wss.broadcast = function broadcast(data) { | |
| wss.clients.forEach(function each(client) { | |
| if (client.readyState === WebSocket.OPEN) { | |
| client.send(data); | |
| } | |
| }); | |
| }; | |
| wss.on('connection', function connection(ws) { | |
| ws.on('message', function incoming(message) { | |
| console.log('received: %s', message); | |
| }); | |
| ws.send('something'); | |
| }); | |
| setInterval(function(){ | |
| wss.broadcast(i++) | |
| }, 1000) |
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