VirtualDOM shines when your document tree has a dynamic structure. If you never add or remove DOM nodes and just alter text contents or CSS classes then its eas

VirtualDOM shines when your document tree has a dynamic structure. If you never add or remove DOM nodes and just alter text contents or CSS classes then its easy to keep references to the internal nodes that need to be updated and to write "onchange" events to keep things up to date. However, if your document is more dynamic you can't keep references to the internal nodes anymore so it gets harder to write observables but its just as easy as the static case if you use virtualdom.