jquery, set focus on the first enabled input or select or textarea on the page -

it's straightforward. want set focus first enabled , not hidden control on page.

for textbox, have

$("input[type='text']:visible:enabled:first").focus(); 

but want "all" form input controls: textbox, checkbox, textarea, dropdown, radio in selector grab first enabled , not hidden control. suggestions?

$(':input:enabled:visible:first').focus();