Gain insights into JavaScript basics, including syntax, conditional statements, arrays, functions, and DOM. Discover practical skills for entry-level web development and build interactive web experiences.

The demand for skilled JavaScript programmers is increasing in today's tech-driven world. This comprehensive course is for individuals with no prior programming experience—it provides an accessible learning path for beginners.

Throughout the course, you will gain a strong grasp of JavaScript syntax, enabling you to craft dynamic and engaging online content. You will start by learning the basic concepts in programming such as conditional statements, arrays, functions, and loops and then move on to advanced topics such as the Document Object Model (DOM), event handling, and classes in JavaScript. This comprehensive coverage empowers you to grasp the intricacies of JavaScript for practical web development applications.

After taking this hands-on learning course, you’ll be equipped with the necessary skills for entry-level web development roles. You’ll possess a solid foundation in JavaScript and the confidence to design and develop interactive web experiences.

Learn Coding Basics in JavaScript

Hard equality performs faster than soft equality.

Hard equality avoids type coercion and ensures both value and data type are considered.

Soft equality is deprecated and may not work in future JavaScript versions.

Hard equality supports complex objects and soft equality does not.

Why is it recommended to use hard equality ( `===` ) when comparing values in JavaScript?

Why is it recommended to use hard equality ( <code>===</code> ) when comparing values in JavaScript?

What is the result of the following comparison in JavaScript?

```JavaScript
let val1 = 10;
let val2 = "10";
console.log(val1 === val2);
```

What is the result of the following comparison in JavaScript?
<pre><code class="language-JavaScript">let val1 = 10;
let val2 = &quot;10&quot;;
console.log(val1 === val2);
</code></pre>

What is the result of the following comparison in JavaScript?

```JavaScript
'apple' < 'banana';
```

What is the result of the following comparison in JavaScript?
<pre><code class="language-JavaScript">'apple' &lt; 'banana';
</code></pre>

What is the result of the following code snippet?

```JavaScript
let energy = 10;
if (energy < 3) {
 console.log('Sleeping...');
} else {
 console.log('Time to start running!');
}
```

What is the result of the following code snippet?
<pre><code class="language-JavaScript">let energy = 10;
if (energy &lt; 3) {
 console.log('Sleeping...');
} else {
 console.log('Time to start running!');
}
</code></pre>

How many boolean values are there?

Which code statement returns false?

**(True or False)** Is the following expression true or false? `“Hello” || “”`

(True or False) Is the following expression true or false? <code>“Hello” || “”</code>

What is the result of the following JavaScript comparison using soft equality (`==`)?
``` JavaScript
var x = '5';
var y = 5;
var result = x == y;
```

What is the result of the following JavaScript comparison using soft equality (<code>==</code>)?
<pre><code class="language-JavaScript">var x = '5';
var y = 5;
var result = x == y;
</code></pre>

Test your knowledge of the logical operators in JavaScript.

About the Course

Press Start

Programming Basics

Letters and Words

Numbers

Collections

Logic

Loops in JavaScript

Functions

Test Your Skills: Mid-Course Assessment

Objects

The Document Object Model

The Main Event

Going Loopy Over Arrays

Let’s Get Functional

Getting Classy

It’s About Time

Pushing Your Limits: A Comprehensive Assessment

Wrap Up

Appendix

Quiz: Logic