<html>
<body>
<h1>JavaScript String Methods</h1>
<h2>The blink() Method</h2>
<p id="demo1"></p>
<p>The blink() method is deprecated in JavaScript.</p>
<p>It does not work in any browser.</p>
<script>
let text = "Hello World!";
let result = text.blink();
document.getElementById("demo1").innerHTML = result;
</script>
</body>
</html>