lsberyl/이진수 눈뽕.html at main · LSBeryl/lsberyl · GitHub

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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>
    <style>
        body{
            background-color: black;
            color: green;
            overflow: hidden;
        }
    </style>
</head>
<body>
    <div></div>
    <script>
        const div = document.querySelector('div');
        let x = 0;

        const func = () =>{
            if(x >= (innerWidth / (1440 / 99)) * (innerHeight / 21)){
                div.innerHTML = ''
                x = 0
            }
            for(let i = 0; i < (innerWidth / (1440 / 99)) * (innerHeight / 21); i++){
                const span = document.createElement('span')
                span.innerHTML = `${Math.floor(Math.random() * 2 + 1) % 2} `
                x++
                div.appendChild(span)

            }

            requestAnimationFrame(func)
        }

        func()
    </script>
</body>
</html>