Reload / init javascript behaviors

Hi guys,

Is there any way to reload / init the javascript behaviors over new elements within the DOM ? I'm trying to init MaterialMenu component in particular.

Thanks.
Mario

The issue names MaterialMenu and asks how to reload or initialize JavaScript behaviors on newly added DOM elements, but it does not identify a file or test. Start by tracing MaterialMenu initialization and the behavior lifecycle in the project source. Done means the supported approach for newly inserted elements is established or the requested capability is clearly scoped.

Written by the indexing model from the issue text.