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12 changes: 4 additions & 8 deletions form/form_collections.rst
Original file line number Diff line number Diff line change
Expand Up @@ -304,14 +304,10 @@ button so you can add a new tag form (``addFormToCollection()`` will be show nex
})
});

The ``addTagForm()`` function's job will be to use the ``data-prototype`` attribute
to dynamically add a new form when this link is clicked. The ``data-prototype``
HTML contains the tag ``text`` input element with a name of ``task[tags][__name__][name]``
and id of ``task_tags___name___name``. The ``__name__`` is a little "placeholder",
which you'll replace with a unique, incrementing number (e.g. ``task[tags][3][name]``).

The actual code needed to make this all work can vary quite a bit, but here's
one example:
The ``data-prototype`` HTML contains the tag's ``text`` input element with a name of
``task[tags][__name__][name]`` and id of ``task_tags___name___name``. The ``__name__``
part is a "placeholder", which is replaced by a unique, incrementing number
(e.g. ``task[tags][3][name]``).

.. code-block:: javascript

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