This is a companion resource to the COMP3006 series, introducing you to the basics of JavaScript.
This booklet should be used alongside your lectures and workshops for quick reference and a deeper dive into the information available on the slices. It is not written to fully replace your lectures...
COMP3006 – Full Stack Development
Companion Booklet
University of Plymouth
, Table of Contents
Important Tools to Know ........................................................... 3
jQuery ....................................................................................... 4
Setting up jQuery................................................................... 4
Basic Syntax ............................................................................. 5
Selecting Elements – JS vs jQuery........................................ 5
Functions............................................................................... 5
Events and Promises ................................................................ 8
Events ................................................................................... 8
Promises ............................................................................... 8
Variable Scope........................................................................ 10
Scoping ............................................................................... 10
Variable hoisting .................................................................. 10
Debugging .............................................................................. 12
Breakpoints ......................................................................... 12
Pause on Exceptions........................................................... 12
Console logging and stack traces ........................................ 13
Code analysis ...................................................................... 13
About this booklet
This is a companion resource to the COMP3006 series,
introducing you to the basics of JavaScript.
This booklet should be used alongside your lectures and
workshops for quick reference and a deeper dive into the
information available on the slices. It is not written to fully
replace your lectures or workshops.
Page
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller encoded. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.33. You're not tied to anything after your purchase.
