Check out example codes for "javascript innerhtml". It will help you in understanding the concepts better.
Code Example 1
// .innerHTML method is used to change the html contents of a DOM object
document.getElementById("demo").innerHTML = "Paragraph changed!";
Code Example 2
document.getElementById("p1").innerHTML = "New text!";
Code Example 3
<html>
<body>
<p id="p1">Hello World!</p>
<script>
document.getElementById("p1").innerHTML = "New text!";
</script>
</body>
</html>
Code Example 4
table.innerhtml
Code Example 5
document.getElementById("example").innerHTML = "Paragraph changed!";
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