What is the differnece between Virtual DOM and Real DOM?
Real DOM | Virtual DOM |
---|---|
The update process is very slow in this. | The update process is much faster here. |
It can directly update the HTML. | It can't directly update the HTML. |
It creates a new DOM if the element is updated. | It updates the JSX if there is any update on an element. |
DOM manipulation related to a Real DOM is very complicated. | DOM Manipulation related to a Virtual DOM is effortless. |
There is a lot of memory wastage in a Real DOM. | There are no cases of memory wastage in a Virtual DOM. |
BY Best Interview Question ON 22 Jan 2021