improve documentation

This commit is contained in:
Leo Horie 2014-09-25 13:03:42 -04:00
parent 9bd0585b41
commit c87e174d12
2 changed files with 20 additions and 2 deletions

View file

@ -175,7 +175,7 @@ where:
Once the controller code finishes executing (and this may include waiting for AJAX requests to complete), the view class is instantiated, and the instance of the controller is passed as an argument to the view's constructor.
Note that controllers can manually instantiate child controllers (since they are simply Javascript constructors), and likewise, views can instantiate child views and manually pass the child controller instances down the the child view constructors.
Note that controllers can manually instantiate child controllers (since they are simply Javascript constructors), and likewise, views can instantiate child views and manually pass the child controller instances down the the child view constructors. You should avoid instantiating controllers from views, since views can be rendered many times across the lifecycle of a page, and a redraw might wipe out sub-controller data, if it houses any.
This "[turtles all the way down](https://en.wikipedia.org/wiki/Turtles_all_the_way_down)" approach is the heart of Mithril's component system.