What is the use of DOM ?

Answer 1

you can manipulate elements much easier with js when you set the dom up correctly

Answer 2

By using DOM, you can manipulate the things in a easy and abstract manner. you need not write any code as all are available as built-in methods (or functions). This makes the task of coding faster and easier

Answer 3

not only can you manipulate but you can retrieve that item and pass it into more JavaScript.

Answer 4

It is a way of manipulate a html file with javascript language. Understand the Document as the page that is shown in the browser.