Hi,
I've been looking all morning at a very odd behavior in IE8. I have an app
with a bunch of cascading queries triggered by a change to a combo box.
combo box changes its selection, which fires a DB query which updates List
1; the resulting changed selection in List 1 fires a second query which
updates List 2; the resulting changed selection in List 2 causes two more
queries to fire updating two display panes.
Works great in FF; but in IE8 when I pick CERTAIN values from the combo,
List 1 query fires, updating List 1; apparently the second query fires, but
List 2 is not VISIBLY updated BUT... it apparently changes selection,
because ONE of the the display panes gets the correct value based on the
updated List 2 selection. List 2 itself and the other display pane retain
their previous (now wrong) values; and at this point the CPU pegs at 100%
and remains there indefinitely.
Tried this with a bunch of queries yielding larger/smaller/null results to
force or eliminate scrollbars on the result lists, etc., most worked fine,
data appears to be not an issue as no validation problems occurred.
Eventually I decided to try maximizing IE8, figuring there is maybe an
obscure size problem, scrollbar problem, etc. I restarted the app, and it
now works fine. I shrunk the window back down to about the size I had before
and even way smaller, and it continues to work fine. I closed IE8 and opened
the window again, and it still works fine at every size I've tried.
I had noticed a recent thread about problems with scrolling on windows that
were too tiny, but I ensured that my lists had a minHeight of 100.
Does this kind of thing ring a bell w/anyone, maybe some property I should
check? I hate to send it out with this thing looming in it.....
Ken
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