One of my XPages there are mo many design elements. The page takes time to load more than expected according to connection speed. I would like to create an indicator to show the
I've not yet made a dedicated NotesIn9 show for it yet, but I do a demo of a technique in this TLCC webinar.
https://www.youtube.com/watch?v=jBaRSM9Ng_o&index=3&list=PL9nOJ-QrsuFa00dOsdE6EDh_l2fkiYD0D
The relevant part starts around the 26 minute part.
I'm doing this on loading the page initial but I'm sure could be adapted for a full refresh if you were already on the page.
The basic concept is on page load you don't actually load any long running data. You just sent the shell of the page and then in the onClientLoad event you trigger a partial refresh.
Page 1
- Header UI goes here....
-
That's a demo page. The stuff to look at is for dojo resources that are added, the fact that I start off hiding the "MainContent" vie a scoped variable and then the end onClientLoad bit.
So the page loads, but the data to generate the repeat control does NOT run because it's in a non rendered panel. So the users get to the page instantly. Then the onClientLoad kicks - on Start it shows a "Please Wait" kind of thing then runs the function to get the data. When the data is completed, I set a scopedVariable to then show the mainContent area and the endAjaxLoading stuff then triggers and everything gets displayed.