To send a message through the WebSocket connection you call the send() method on your WebSocket instance; passing in the data you want to transfer . socket. send(data); You can send both text and binary data through a WebSocket.
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To open a websocket connection, we need to create new WebSocket using the special protocol ws in the url : let socket = new WebSocket(“ws://javascript.info”); There’s also encrypted wss:// protocol. It’s like HTTPS for websockets.
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