Tryit Editor v1.7

Source Code:

Result:

<!DOCTYPE html>
<html>
<body>

<p id="p1">Hello World!</p>

<script>
document.getElementById("p1").innerHTML="New text!";
</script>

<p>The paragraph above was changed by a script.</p>

</body>
</html>

Edit the code above and click "Submit Code" to see the result.

W3Schools.com - Try it yourself

Source Code:	Result:
<!DOCTYPE html> <html> <body> <p id="p1">Hello World!</p> <script> document.getElementById("p1").innerHTML="New text!"; </script> <p>The paragraph above was changed by a script.</p> </body> </html>
Edit the code above and click "Submit Code" to see the result.	W3Schools.com - Try it yourself