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Scope and Context are two very important concepts in JavaScript, and they are not the same thing.   Understanding the difference between Scope and Context will help you to write cleaner, more maintainable code and save you time when troubleshooting problems.
In this course, I will take you on a deep-dive into the world of Scope and Context. We will learn not only the difference between these two concepts, but also how to make the right decisions when planning your code and take the right steps when troubleshooting problems.
Course Outiline
<ol><li>introduction - Welcome!</li>
<li>Why is it so important to understand the difference between Scope and Context?</li>
<li>What is the difference between Scope and Context?</li>
<li>Required software</li>
<li>Get set up</li>
<li>Where to find the example code</li>
<li>Scope Details - Three Kinds of Scope</li>
<li>Global Scope  - Discussion</li>
<li>Global Scope - Demonstration</li>
<li>Private Scope - Discussion</li>
<li>Private Scope - Demonstration</li>
<li>Block Scope - Discussion</li>
<li>Block Scope - Demonstration</li>
<li>Context - Discussion</li>
<li>When They "feel" the Same - Discussion</li>
<li>When They "feel" the Same - Code - Part 1</li>
<li>When They "feel" the Same - Code - Part 2</li>
<li>When They "feel" the Same - Code - Part 3</li>
<li>When They "feel" the Same - Code - Part 4</li>
<li>When They "feel" the Same - Code - Part 5</li>
<li>When They "feel" the Same - Code - Part 6</li>
<li>Making Better Decisions - Discussion</li>
<li>Making Better Decisions - Demonstration</li>
<li>A Bit More About Context</li>
<li>Switching Context with .call() & .apply()</li>
<li>Method Chaining - Discussion</li>
<li>Method Chaining  - Demonstration</li>
<li>"this" vs $(this)</li>
<li>A Bit More About Troubleshooting</li>
<li>Troubleshooting a Scope Problem</li>
<li>Troubleshooting a Context Problem</li>
<li>Class Project</li>
<li>Thank You!</li>
</ol>Looking forward to having you in this course!
Kevin

Why is it important to understand the difference?

What is the difference between Scope and Context in JavaScript?

Required Software

Get Set Up

Where to find the example code

Scope Details - Three Kinds of Scope

Global Scope  - Discussion

Global Scope - Demonstration

Private Scope - Discussion

Private Scope - Demonstration

Block Scope - Discussion

Block Scope - Demonstration

Context - Discussion

Context - Demonstration

When They "feel" the Same - Discussion

When They "feel" the Same - Code - Part 1

When They "feel" the Same - Code - Part 2

When They "feel" the Same - Code - Part 3

When They "feel" the Same - Code - Part 4

When They "feel" the Same - Code - Part 5

When They "feel" the Same - Code - Part 6

Making Better Decisions - Discussion

Making Better Decisions - Demonstration

A Bit More About Context

Switching Context with .call() & .apply()

Method Chaining - Discussion

Method Chaining  - Demonstration

"this" vs $(this)

A Bit More About Troubleshooting

Troubleshooting a Scope Problem

Troubleshooting a Context Problem

Class Project

Thank You!

scope-vs-context-examples.zip

What’s the Difference Between Scope and Context in JavaScript ?

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What’s the Difference Between Scope and Context in JavaScript ?

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