JavaScript-Master-Pack/index.html at main · syedmaazsaeed/JavaScript-Master-Pack · 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>JavaScript Basics</title>
</head>
<body>

    <h1>
        Hello World
    </h1>

    <!-- <button onclick="alert('Hello ')">Click me</button> -->

    <button class="btn1">Click Here</button>
    <button class="btn1">Click Here</button>
    <button class="btn1">Click Here</button>
    <button class="btn1">Click Here</button>


    <script>
        document.querySelectorAll('.btn1').forEach((item) => {
item.addEventListener('Click', () => {
    alert('This is Awesome')
})
        })
    </script>
</body>


</html>