Closed
Description
Feature Description
Based on documentation for aria-expanded one of the roles with which this attribute is associated with is role=checkbox. There is currently no way of providing this aria-expanded attribute to the input element generated by MatCheckbox component.
Additionally based on the documentation provided aria-controls and aria-owns are also missing to indicate to the user which section the output of this input will affect.
Also see further discussion on extending support to role=radio
Use Case
Checkbox toggle status expands a related section with further options/information. Screen reader should be able to inform the user of any sections expanded/collapsed as a result of their action
Before
After
