Javascript/task 22.html at main · azarcoder/Javascript · 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>
</head>
<body>
    <h1>BOM
    </h1>
    <br>
    <button onclick="fun()">Get</button>
    <p id="demo"></p>
    <script>
        function fun()
        {
            var a=document.getElementById("demo")
            a.innerHTML='Screen width:'+screen.width+'<br>'
            a.innerHTML+='Screen height:'+screen.height+'<br>'
            a.innerHTML+='Screen avail width:'+screen.availWidth+'<br>'
            a.innerHTML+='Screen avail height:'+screen.availHeight+'<br>'
            a.innerHTML+='color depth:'+screen.colorDepth+'<br>'
            a.innerHTML+='pixel depth:'+screen.pixelDepth+'<br>'
        }
    </script>
</body>
</html>