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`id_for_label` is blank for widgets with multiple inputs such as radios and multiple checkboxes. Therefore , `help_text` for fields using these widgets cannot currently be associated using `aria-describedby`. `id_for_label` is being used as a guard to avoid incorrectly adding `aria-describedby` to those widgets. This change uses `auto_id` as the unique identified for the fields `help_text`. A guard is added to avoid incorrectly adding `aria-describedby` to inputs by checking the widget's `use_fieldset` attribute. Fields rendered in a `<fieldset>` should have `aria-describedby` added to the `<fieldset>` and not every `<input>`.
The documentation in this tree is in plain text files and can be viewed using any text file viewer. It uses `ReST`_ (reStructuredText), and the `Sphinx`_ documentation system. This allows it to be built into other forms for easier viewing and browsing. To create an HTML version of the docs: * Install Sphinx (using ``python -m pip install Sphinx`` or some other method). * In this docs/ directory, type ``make html`` (or ``make.bat html`` on Windows) at a shell prompt. The documentation in ``_build/html/index.html`` can then be viewed in a web browser. .. _ReST: https://docutils.sourceforge.io/rst.html .. _Sphinx: https://www.sphinx-doc.org/