web-node/src/view/socketio.html at master · debugcode-cn/web-node · GitHub

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<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8" />
        <title>app</title>
        <script
            src="https://cdn.socket.io/4.3.2/socket.io.min.js"
            integrity="sha384-KAZ4DtjNhLChOB/hxXuKqhMLYvx3b5MlT55xPEiNmREKRzeEm+RVPlTnAn0ajQNs"
           ="anonymous"
        ></script>
    </head>

    <body>
        <input type="text" id="input" />
        <button id="btn">send</button>
        <div id="content-wrap"></div>
    </body>
    <script>
        window.onload = () => {
            let inputValue = null;
            let socket = io('http://127.0.0.1:9000');
            let internal = null;
            socket.on('connect', () => {
                console.log(
                    'socket connected',
                    new Date().toLocaleString(),
                    socket.id
                ); // x8WIv7-mJelg7on_ALbx
                // internal = setInterval(()=>{
                //     socket.send('socket hi')
                // },1000)
            });
            socket.on('disconnect', () => {
                console.log(new Date().toLocaleString(), socket.connected); // false
                console.log(
                    'disconnect---',
                    new Date().toLocaleString(),
                    socket.id
                ); // undefined
                clearInterval(internal);
            });
            let socket2 = io('http://127.0.0.1:9000/namespace2');
            let internal2 = null;
            socket2.on('connect', () => {
                console.log(
                    'socket2 connected',
                    new Date().toLocaleString(),
                    socket2.id
                ); // x8WIv7-mJelg7on_ALbx
                // internal2 = setInterval(()=>{
                //     socket2.send('socket2 hi')
                // },1000)
            });
            socket2.on('disconnect', () => {
                console.log(new Date().toLocaleString(), socket2.connected); // false
                console.log(
                    'disconnect---socket2',
                    new Date().toLocaleString(),
                    socket2.id
                ); // undefined
                clearInterval(internal2);
            });
        };
    </script>
</html>