I have a huge entry form and fields for the users to input.
In the form user use tab key to move to next feild,there are some hidden fields and readonly textboxe
If I understand correctly, some fields are read-only, so the tab key still activates them, even though they are read-only, and this is annoying, as you have to press the tab key perhaps several times to get to the next editable field. If that is correct, then an alternate solution would be to use the tabindex
attribute on your input fields, indexing each one so that the read-only and otherwise non-editable fields aren't selected. You can find more info on the tabindex attribute here.