​x
 
<!DOCTYPE html>
<html>
​
<body>
​
<h2>JavaScript String Methods</h2>
​
<p>Replace "Microsoft" with "mytat" in the paragraph below:</p>
​
<button onclick="myFunction()">Try it</button>
​
<p id="demo">Please visit Microsoft!</p>
​
<script>
function myFunction() {
  let text = document.getElementById("demo").innerHTML;
  document.getElementById("demo").innerHTML =
  text.replace("Microsoft","mytat");
}
</script>
​
</body>
</html>