[a11y] 9.4.1.2 Name, role, value available

[tschiebel]

audit: https://infinite.owncloud.com/s/PnaAukHGGsLnrMM

https://bitvtest.de/pruefschritt/bitv-20-web/bitv-20-web-9-4-1-2-name-rolle-wert-verfuegbar

General notes:
The "Collapse/expand sidebar" button does not communicate its status to non-visual users.
status to non-visual users. To improve this, the "aria-expanded" attribute should be used.
should be used.

Personal

• The use of "aria-expanded" attributes together with "span" elements
  is not permitted. Further information on this can be found at
  https://www.w3.org/TR/wai-aria-1.2/#aria-expanded. The attribute should be removed
  be removed.
  

• In the "Approvals" area, you can use the "Set expiration date" button to open a
  datepicker element can be opened. The two buttons for changing the month
  are only available to mouse users, although the "role"="button"
  was used. It is recommended to remove the "role"="button".
  

• In the "Shares" area, there is a "Search" combo box element that is located in a "div" wrapper.
  is located in a "div" wrapper. It is not recommended to use the "aria-describedby" attribute together with
  attribute together with "div" elements, as the output cannot be guaranteed by screen readers.
  screen readers cannot be guaranteed.
  

• In the tile view, the label of the sort button is provided by the sort value, for example
  sorting value, for example "A-Z". The visual label
  "Sort by" is not linked to the element, however, and using the "aria-describedby
  the "aria-describedby" attribute does not help to understand the purpose of the button.
  understand the purpose of the button. It is recommended to implement the element using the HTML "select" element
  element and link it programmatically to the visual label,
  which was realized by the "label" element.
  

• In the mobile (responsive) view, the label of the menu button corresponds to the name of the current page. This could be confusing for some users
  confusing for some users and it is not clear which page they are on.
  Even if the menu is open, the active page (e.g. via the "aria-current" attribute) is not displayed.
  attribute) is not displayed.
  

• When focusing the "Files per page" combo box in the menu
  "Show customization options for the file list" menu with the keyboard and a screen reader
  activated screen reader, the element is automatically opened and the screen reader
  screen reader focus is automatically set to the first element. This
  screen reader users are not informed that this element is a combo box.
  element is a combo box. A working example of this
  problem can be found at
  https://www.w3.org/WAI/ARIA/apg/patterns/combobox/examples/comboboxselect-only/ can be found.
  Also, the accessible name of the element "Files per page" is not
  is not displayed.
  

• See general notes.

Shares

• In the responsive (mobile) view, there is a problem with focusing with
  with screen readers switched on: If the "Shared with me" menu is open,
  when focusing on the "Shared with me" buttons, not only the label of the button is
  label of the button, but also all links in the menu. This
  is due to the use of the "aria-describedby" attribute.
  

• See commentary on Personal.

Spaces

• In all modal dialogs such as "Change subtitle for this space 8A - Art", the "aria-labelledby" attribute is
  the "aria-labelledby" attribute is placed on a "div" element instead of on the element with the
  element with the role "dialog".
  

• See commentary on Personal.

Deleted Files

• See general notes.

Account

• Modal dialog "Change password" - The "aria-labelledby" attribute is placed on a "div" element instead of on the element with the
  element instead of the element with the role "dialog".