Advanced usage of
One of the ways tao.js goes beyond standard Event-based programming is by providing several ways of handling Application Contexts that are raised/triggered/set on the TAO. They're presented here in the following order to make it easier to learn and understand, but as you will see are presented in the reverse order of their precedence.
The handler Types or Modes to be more accurate are:
The follow up guide explains the order in which handlers are executed. It only makes sense once you understand the different Types of handlers, but once you do, it is important to gaining a full understanding of how to use each different Type to take full advantage of what the TAO provides: