:enabled
This
will find all the enabled elements in the document.
$("input:enabled")
This
code will find the enabled input elements not the disabled one.
:disabled
This
will find all the disabled elements in the document.
$("input:disabled")
This
code will find the disabled input elements not the enabled one.
:checked
This
will match all the check boxes which are currently checked. The syntax is :
$("input:checked")
:selected
This
matches the elements or options that are selected in a dropdown or in listbox.
$("select option:selected")
This
code finds the currently selected options in the dropdown.