Modal Progress bar indicator

Is there any component or feature with any component which can be used as the modal progress bar indicator? Like, if a user expands a tree node, till the time the request from server is fetched, user should not be able to work on the tree node, so a modal window be displayed on top of it which displays some image: ‘In Progress… Loading Data’.

Is there any component/feature available OOTB from dhtmlx?

Vibhav Agrawal


Layout supports progress indicator for its cells: … gress.html

In common case, you can use onXLS and onXLE events to define action that will be excuted before and after loading - for example displaying/hiding some container over the tree.