Hi,
In SignupAPI extension, should I fire the Ajax user validation (username
available & not illegal checking) 'onchange' / 'onkeyup' ?
1) 'onchange' would cause less Ajax calls but will give result only when
the user has pressed tab or clicks to the next field
2) 'onkeyup' would cause a lot of Ajax calls but would give result as &
when the user types so that he can correct the input if needed rather than
going to the next field & then finding that he just gave some invalid input
in the previous field
What would be better from a UX + Performance point of view? Is there any
other JavaScript event I should be looking at?
Thanks
Akshay