View source for Jmol JavaScript Object/Functions/CheckboxGroup

== Partially selected checkbox ==
This state is termed 'indeterminate' in HTML5. It looks different in each browser's GUI and it is handled independently of the checked/unchecked state of the checkbox control. However, this indeterminate status cannot be achieved by the user clicking on the checkbox.

[[File:CheckboxGroup partial selection.png|300px]]

There is a plan to support this in JSmol.js when dealing with checkbox groups defined using [[Jmol_JavaScript_Object/Functions#setCheckboxGroup|Jmol.setCheckboxGroup()]]