IsBusy: Boolean;
The IsBusy property indicates that nodes are reloaded in the tree.
The IsBusy property is True if tree nodes are reloaded, and False if tree nodes are not reloaded (default).
To execute the example, create a service for working with time series, create a component that will show hierarchy of time series database named maTree (see MetaAttributeTree Constructor), and add the following code in the <SCRIPT> tag:
//Set whether nodes are reloaded maTree.setIsBusy(True); //Get whether nodes are reloaded in the tree console.log(maTree.getIsBusy());
After executing the example the browser console displays a message informing if tree nodes are reloaded:
true
See also: