Check out example codes for "innerhtml". It will help you in understanding the concepts better.

Code Example 1

document.getElementById("p1").innerHTML = "New text!";

Code Example 2

document.getElementById("demo").innerHTML = "";  // Replaces the content of <p> with an empty string

Code Example 3

<html>

<body>


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


<script>

document.getElementById("p1").innerHTML = "New text!";

</script>


</body>

</html>

Code Example 4

var x = document.getElementById("myList").innerHTML;

Code Example 5

document.getElementById("myP").innerHTML = "Hello Dolly.";

 document.getElementById("myDIV").innerHTML = "How are you?";

Code Example 6

alert(document.getElementById("demo").innerHTML);

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