[IDEA] Improve UI accessibility #9169
Description
Is your feature request related to a problem? Please describe.
There are many a11y problems in tiddlywiki. Like the screen reader describes Theme, Layout and Storyview choosers as "links". Tabs are described as "switch buttons".
Describe the solution you'd like
We should add listbox ,option role and aria-selected attribute to the choosers, and use tab, tablist ,tabpanel role and aria-orientation role for the tabs macro.
TOC and tree macro should use tree, treeitem, group role and aria-expanded attribute.
Alerts should have alert role, while modals should have dialog role with aria-modal set to true.
Additional context