Explanation

Let’s discuss the above code to better understand how it works.

From line 3 to line 8, we are appending three h1 tags inside the body tag using the append() function.
In line 9 and line 10, we are selecting the all h1 tags inside the body tag.
In line 11, we are mapping every single data element to the selected h1 tag.
In line 12, we are associating text with h1 tags based on its mapping with the mydata array.

Solution Review: Add HTML Tags and Bind Data