Illustrate framework exception-handling
Illustrate framework exception-handling

This script changes `work` to raise an exception (a `ReferenceError`).
Running it shows how the framework catches the exception, logs its
details to the console, and then continues (without the browser "seeing"
the raised exception).

mrwizard82d1/angular_js_getting_started,mrwizard82d1/angular_js_getting_started