I'm trying to leverage the DirtyFormWarning, but am finding that the warning
dialog box is being displayed even if no changes are being made to the HTML
form. I don't know why this might be happening and tried looking at some of
the resulting HTML/Javascript code to get some better insight. The only thing
that I found strange was that javascript variable 'dirtyFormWarming' was
initially set to true....here's a code snip of the HTML output:
var dirtyFormWarning = true;
function setDirtyFormWarning(enabled) {
dirtyFormWarning = enabled;
}
window.onbeforeunload = function(evt) {
if (dirtyFormWarning) {
var currentFormValue =
dojo.io.encodeForm(dojo.byId("AddDailyPatientForm"));
if (initialFormValue != currentFormValue) {
return "You have unsaved changes.";
}
}
setDirtyFormWarning(true);
};
I would've thought that 'dirtyFormWarning' would've been initialized to
'false'? With it being initialized to 'true' I can see why the warning dialog
is always being displayed w/o the user having done anything. Btw, the
'forceWarning' attribute is not being used (just the 'form' and 'message'
attributes).
Is there any common/typical culprits that cause this behavior? Is there anyway
I can initialize the 'dirtyFormWarning' javascript variable to false? If
there's any help or direction someone can point me in, I'd be very grateful.
Thanks in advance!
john
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