window.onbeforeunload = function() {
if ((emailWizard.htmlTemplateUI.isDirty || emailWizard.textEditorUI.isDirty
|| emailWizard.server.needsSaving) && !intentionallyLeavingPage) {
return 'There are unsaved changes.';
}
}
On Feb 2, 2010, at 1:31 PM, Naftoli Gugenheim wrote:
> Hi, in Lift how would one implement functionality similar to in Gmail, that
> when you try to navigate away from an unsaved email you get a dialog box
> asking to confirm?
>
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