[This is preliminary documentation and subject to change.]
Active Accessibility supports HTML through the mshtml.dll dynamic-link library included with the Microsoft Internet Explorer 3.0 World Wide Web browser and other software packages. For more information, see Support for MSHTML.
Exposed Objects
Text
Links
White Space
Client-side Image Maps
The MSHTML control allows the user to press the tab key to move to focusable elements on the page. MSHTML sends out the appropriate EVENT_OBJECT_FOCUS event. An Active Accessibility client can use AccessibleObjectFromEvent to get information about the child element that was focused.