06_dom/03_three.html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>chai</title>
</head>

<body style="background-color: #212121; color: beige;">


</body>

<script>
    function output(params) {
        const div = document.createElement('div');

        div.className = 'main';
        div.id = Math.round(Math.random() * 10 + 1);
        div.setAttribute('title', 'generated-title');
        div.style.backgroundColor = "green";
        div.style.padding = '12px';
        // div.innerText = "Chai"

        const addText = document.createTextNode(`${params}`);
        div.appendChild(addText);

        document.body.appendChild(div);

        console.log(div);
    }
    output("Hello World !")
</script>

</html>