Chapter 14 Objects
Hi, i did the step by step exercises of the chapter. And as suggested by the exercise (question no 11. and 12.), i try to step through the init function, there is an error message "Uncaught ReferneceError: contactScreen is not defined", may i know which part actually when wrong? or is there anything went wrong? i just can not remember where contactScreen is defined too?
* i copied the source file from the website for chapter 14, it is the same.
for easy reference:
var mainElement = document.getElementById('contactScreen');
var appScreen = contactsScreen(mainElement);
Thanks in advance