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Intro to JavaScript
Chapter
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Chapter 1
Learn what JavaScript is and why you would use it.
Estimated time: ~31 Minutes -
Chapter 2
Functions provide a powerful tool to organize your code and to break down a large program into smaller subprograms.
Estimated time: ~33 Minutes -
Chapter 3
The basic math operators and an introduction to conditional statements.
Estimated time: ~45 Minutes -
Chapter 4
Loops help you deal with repetitive tasks
Estimated time: ~18 Minutes -
Chapter 5
Objects help you group related data and functions and can be extremely important for building complex programs.
Estimated time: ~36 Minutes -
Chapter 6
An array is an object that is built into JavaScript. It can make dealing with a series of related data much easier.
Estimated time: ~45 Minutes -
Locked
You must complete all chapters before taking the course exam.
Concept
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1
Concept 1
Bucky will explain what are objects and how to use them.
Estimated time: ~9 Minutes -
2
Concept 2
Learn how to create your own objects.
Estimated time: ~10 Minutes -
3
Concept 3
Learn a simple way to create a single object.
Estimated time: ~5 Minutes -
4
Concept 4
Just as properties are used to store data in objects, methods are used to associated functions with objects.
Estimated time: ~9 Minutes -
Test
Chapter 5 Test
Take the chapter 5 test and unlock the JavaScript Objects badge.
You are making progress towards completing chapter 5 and unlocking the JavaScript Objects Badge
This badge is worth: 50 Points
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Quiz Questions
Concept 2: Creating Objects
- What would the following code write to screen?<br /> <pre><code>function Dog(breed, age) { this.breed = breed; this.age = age; } var poodle = new Dog('poodle', 3); document.write(poodle.breed); </code></pre>
- What would the following code write to screen?<br /> <pre><code> function Set(one, two) { this.one = one; this.two = two; this.both = one + two; } var meat = new Set('bacon', 'ham'); document.write(meat.both); </code></pre>