If you want to take your website to the next level, the ability to incorporate interactivity is a must. But adding some of these types of capabilities requires a stronger programming language than HTML5 or CSS3, and JavaScript can provide just what you need. With just a basic understanding of the language, you can create a page that will react to common events such as page loads, mouse clicks & movements, and even keyboard input.
Interactivity with JavaScript
Interactivity with JavaScript
This course is part of Web Design for Everybody: Basics of Web Development & Coding Specialization
Instructors: Colleen van Lent, Ph.D.
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4.7
(7,294 reviews)
Beginner level
No prior experience required
Flexible schedule
Approx. 9 hours
Learn at your own pace
98%
Most learners liked this course
What you'll learn
Understand how JavaScript is used to react to user events.
Write your own JavaScript code to let a person interact with your page.
Discuss how JavaScript can introduce accessibility issues.
Skills you'll gain
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Assessments
3 assignments
Taught in English
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This course is part of the Web Design for Everybody: Basics of Web Development & Coding Specialization
When you enroll in this course, you'll also be enrolled in this Specialization.
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There are 4 modules in this course
If you haven't use a traditional programming language before, this first week is key. Before we begin with the how, we will talk about the why, mainly why we want to use JavaScript. The main reason is that it is very easy for JavaScript to work with the DOM. And easy is always a great way to start. Speaking of starting out, it is also always more fun when our code actually does something we can see, so we will jump quickly into different ways we can generate output. It won't be flashy yet, but it will be a great way to get your feet wet with traditional programming. After that we go back to the basics of how a computer uses data. We begin with variables, expressions, and operators.
What's included
7 videos9 readings1 assignment1 discussion prompt
If you have written HTML code in the past, hopefully you have fallen into the great habit of validating your code -- making sure that you close all of your open tags. There are other rules that you may or may not have been following as well, for instance the importance of using each id attribute only once per page. This is called writing "clean" code. The reasoning and importance of following these rules becomes clear as we begin to manipulate the different components of your webpage based on the the actions of the person interacting with your page. In particular you will learn about the JavaScript Mouse Events and Touch Events. This week's materials will end with a photo gallery example that you can create along with me.
What's included
7 videos6 readings1 assignment1 peer review1 app item
This week we will delve into more complex programming concepts: arrays and looping. Arrays allow you to represent groups of related information. Looping provides efficiency and flexibility to your programs. Using both we will expand upon the photo gallery example.
What's included
2 videos5 readings1 assignment
This week is all about putting concepts together to do "cool" things. And we even stop for a second to talk about the the trade-off between cool things and accessibility. The final project this week will be a new version of your coding project in Week 2. You will make an interactive photo gallery from your own images and will add the functionality of keyboard accessibility to it.
What's included
5 videos6 readings1 peer review1 app item
Instructors
Instructor ratings
4.8 (623 ratings)Offered by
Recommended if you're interested in Mobile and Web Development
University of California, Davis
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4.7
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Showing 3 of 7294
MM
5
Reviewed on Feb 6, 2016
I was glad to find a course that focused simply on the basics of Javascript. So many courses cover the three HTML, CSS, and JS, but don't give enough to really start working with Javascrip.
JS
4
Reviewed on Apr 16, 2021
The methods learned throughout this course are useful when manipulating data; however, The videos could improve because a small portion of the videos are sometimes outdated, but totally valuable!
LC
5
Reviewed on Mar 15, 2016
An excellent course, my JavaScript has improved greatly since I completed the requirements. Colleen is a fantastic teacher, I found the lectures to be highly informative and the assignments good fun.
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