Learn Essential Javascript Fundamentals

Sit through one hour of training and walk out understanding Javascript at its core.
4.3 (187 ratings) Instead of using a simple lifetime average, Udemy calculates a
course's star rating by considering a number of different factors
such as the number of ratings, the age of ratings, and the
likelihood of fraudulent ratings.
10,001 students enrolled
$35
Take This Course
  • Lectures 16
  • Contents Video: 1.5 hours
  • Skill Level All Levels
  • Languages English
  • Includes Lifetime access
    30 day money back guarantee!
    Available on iOS and Android
    Certificate of Completion
Wishlisted Wishlist

How taking a course works

Discover

Find online courses made by experts from around the world.

Learn

Take your courses with you and learn anywhere, anytime.

Master

Learn and practice real-world skills and achieve your goals.

About This Course

Published 4/2015 English

Course Description

Overview

JavaScript is a programming language that can be run by all modern web browsers. It is downloaded alongside the HTML code of a webpage. Unlike HTML, which can only be used to display content, JavaScript allows web designers to add functionality and interactivity to their websites.


What you will learn

We will begin the course by learning where to write JavaScript. We will look at writing JavaScript directly inside an HTML tag, then inside of a <script> tag, and then finally in a file separate from the HTML document. We will discuss some of the reasons for using each method.

After that, we will learn about how to manipulate some basic data types. We will learn about how to do simple arithmetic, and also look at some of JavaScript's built-in mathematical capabilities. Then, we will learn about working with words and characters, using a data type known as the "string". We will also cover the Boolean type, which is a representation of True and False inside of a programming language.

Then we will move on to more complex types. We will learn about the array, which is essentially a list. We will look at how to create arrays, how to access elements inside them, and how to modify the contents of an array. Functions will also be covered, which will allow us to organize code into simple, reusable pieces. We will also learn about objects, which are a way of grouping together data and behaviors.

We will then move on to control flow. We will look at the "if" statement, which allows the script to decide whether or not to execute a block of code based on some condition. We will also look at looping. Looping refers to repeatedly executing a block of code until some condition is met. Then, we will learn about errors, and how to handle them properly so that they do not halt execution of the script.

Next, we will look at the Document Object Model ( DOM ). This is what allows JavaScript to interact with the HTML code of a webpage. We will look at several ways of finding any particular HTML element on the page. Then we will see what information we can extract from that element (tag name, attributes,etc.). We will learn about adding and removing elements from a page. Finally, we will learn about events, which allows JavaScript to react to things like mouse clicks, mouse movement, key presses, and many others.

We will end the course with a practical exercise, in which we will build a simple JavaScript-based webpage. We will put to use most of the concepts covered in the course. We will look at how to validate user input, how to display results, and how to display meaningful error message to the user.

Prerequisites

HTML: The student must know how to use HTML tags and attributes. Only a very basic understanding of HTML is assumed.

Google Chrome (Recommended): Google Chrome is a free web browser and it will be

used to execute all the examples in this course. Although all browsers can run JavaScript, Chrome has extensive built-in developer tools. In the course, we will be using Chrome's JavaScript console, which will allow us to run quick little examples without the need to create and edit files.

Notepad++ (Recommended): Notepad++ is a free, open-source text editor. Although JavaScript and HTML can be written using any text editor, Notepad++ is highly recommended because of features such as syntax highlighting and auto-complete.

What are the requirements?

  • You should have a basic knowledge of HTML tags and attributes
  • Little bit of programming knowledge will be helpful but not required

What am I going to get from this course?

  • You will acquire knowledge of DOM, events, loops, conditions, statements and many more..
  • You will be able to create simple JavaScript based webpage

What is the target audience?

  • Beginners level developers who want to learn Javascript Programming
  • Newbies who wish to learn a basic of Javascript or if you want to refresh your Javascript knowledge

What you get with this course?

Not for you? No problem.
30 day money back guarantee.

Forever yours.
Lifetime access.

Learn on the go.
Desktop, iOS and Android.

Get rewarded.
Certificate of completion.

Curriculum

Section 1: Introduction
Introduction to Javascript
Preview
04:59
Section 2: Overview and Basic Setup
Course Overview
03:38
Basic Setup
06:09
Section 3: Variables and Primitive Types
Numbers Demo
Preview
05:47
Variables Demo
04:45
Strings Demo
06:09
String Methods Demo
06:26
Section 4: Object Types
Javascript Arrays
05:38
Javascript Functions
06:46
Objects in Javascript
06:39
Section 5: Control Flow
Conditionals in Javascript
07:36
Looping in Javascript
06:57
Errors
07:54
Section 6: Document Object Model (DOM)
Elements and Attributes in Javascript
07:31
Events in Javascript
07:26
Function Calculator Exercise
08:59

Students Who Viewed This Course Also Viewed

  • Loading
  • Loading
  • Loading

Instructor Biography

EDUmobile Academy, Programming Made Easy

EDUmobile Academy develops high quality video training courses around topics in mobile development including iPhone, Android, Windows Phone, Java, Responsive Web Design and other emerging technologies.

Every course is created by an expert developer AND a trained mentor in the area of expertise.

Each course undergoes a rigorous planning, review and an internal quality check phase - to ensure that the teaching is of highest standards available online.

EDUmobile Academy was founded in 2008 when smart phones were just emerging into the market. Founder Vishal Lamba is experienced in multiple areas of digital design, mobile development and design, web technologies and digital marketing. He has a mathematics and computer science degree from Lawrence University, USA.

Vishal works closely with content creators and teachers to ensure that every course released meets the internal rigorous quality standards.

All course creators and trainers are currently based in the USA. Support for each course on Udemy is provided with quick turn around by a small team of developers and trainers.

Ready to start learning?
Take This Course