Show/hide accordion action in node view

Hi!
I would like to see the same show/hide action in node view as in node add/edit.

In node add/edit a checkbox is often used as a trigger for a field to show/hide and I would like the same possibility for readers of the node to show/hide the field in node view, like an accordion action, when the field was saved with any value. The show/hide action could be triggered with the same type of control as in node add/edit view, as well as with a text link like "read more".

Thanks!