angular/material — pull request #184 by marcysutton (2014-08-25 21:52:00+00:00)
Title: Accessible Checkbox

This branch is a continuation of https://github.com/angular/material/pull/149, for the Accessible Checkbox.

Users should be able to to interact with `material-checkbox` components using a screen reader and keyboard. These changes make those components into interactive elements by adding `tabIndex` and visual feedback on focus, the ARIA `checkbox` role and a dynamically-updated `aria-checked="[ true | false ]"` attribute.