Untitled

<!DOCTYPE html>
<html>
<body>

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

<p>This example demonstrates the <b>getElementById</b> method!</p>

<p id="demo"></p>

<script>
var myElement = document.getElementById("intro");
document.getElementById("demo").innerHTML =
"The text from the intro paragraph is " + myElement.innerHTML;
</script>

</body>
</html>