Introduction to HTML, CSS, & JavaScript from Coursera

Want to take the first steps to become a Web Developer? This course will help you discover the languages, frameworks, and tools that you will need to create interactive and engaging websites right from the beginning.

You will begin by learning about the roles of front-end, back-end, and full-stack developers and how they work together on development projects. Through this, you will also become familiar with the terminology and skills needed in your career as a web developer.

Next, you will explore the languages needed for developing websites or applications. You will gain a thorough understanding of HTML and CSS and learn how a combination of both technologies can help developers create the structure and style of their websites.

Finally, you will learn how JavaScript can make your webpages dynamic with features that include interactive forms, dynamic content modification, and sophisticated menu systems.

By learning the fundamentals of HTML5, CSS, and JavaScript you will be able to combine them to:

- create the basic structure of a website

- create format and layout for web applications

- enhance your website and create rich, interactive applications

- increase user interactivity and enhance user experience

- give your website a real wow factor!

In this course you will practice what you learn with numerous hands-on labs. Lastly, you will complete a final project where you will create a webpage to showcase your skills and have a great addition to your portfolio!

What's inside

Syllabus

HTML Overview

The most fundamental tools for front-end developers are the languages they use for developing the website or app. Foremost among these languages is Hyper Text Markup Language (HTML). A thorough understanding of HTML, its features, support, and scripting capabilities makes a solid foundation for you to build your development skills on.

CSS Overview & HTML5 Elements

HTML5 has many elements that enable developers to create well-structured and varied websites. CSS is a style sheet language that defines how HTML elements are displayed. By using a combination of HTML5 and CSS, developers can create rich, interactive applications. The HTML5 elements provide ways to separate a HTML document into divisions, create headers and footers, define sections, create headings, and define the body of the document. In addition, there are many HTML5 elements that allow the user to interact with the website, inputting information in various formats like dates, times, numbers, email addresses and much more. The data is sent to the browser by using HTML, and the design is applied to that data by using CSS. To be able to create the structure and style you want for your site, you must be familiar with both languages.

JavaScript Programming for Web Applications

You now have a website or Cloud App with structure and content from HTML, consistent style from CSS, and a limited amount of interactivity for the user. To enhance the user experience and create a real wow factor, you’re going to need JavaScript. With JavaScript, you can make your webpages dynamic by using features like interactive forms, picture slideshows, and sophisticated menu systems.

Career Opportunities and Final Project

Now that you have been equipped with the skills to use HTML, CSS, and JavaScript, you will have the opportunity to practice and create a web application. In this scenario, you have been hired by a reputed placement company, ABC Consultant, whose primary focus is to help people with less than 5 years of experience to find a suitable placement in their industry. As a web developer, they have assigned you the task of creating a portfolio for one of their clients as a single static webpage to share with the prospective employers.

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Walks learners through the languages, frameworks, and tools web developers use to create interactive and engaging websites

Provides a strong overview of the roles of front-end, back-end, and full-stack developers

Covers the fundamentals of HTML5, CSS, and JavaScript, which are must-have skills for any web developer

Offers numerous hands-on labs that allow learners to implement what they learn

Features a final project where learners create a real-world webpage to showcase their skills

Provides a solid foundation for anyone interested in pursuing a career as a web developer

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Introduction to HTML, CSS, & JavaScript with these activities:

Review HTML and CSS Basics

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Refreshing HTML and CSS basics strengthens the foundation for web development and ensures a solid understanding of these essential technologies.

Browse courses on HTML

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Review HTML elements, attributes, and structure
Practice creating simple HTML documents
Refresh CSS selectors, properties, and values
Practice applying CSS to HTML elements

Connect with Experienced Web Developers

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Finding mentors provides guidance and support from experienced professionals, offering valuable insights and career advice.

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Attend industry events and meetups
Reach out to professionals on LinkedIn or other platforms
Develop a relationship and request guidance

Compile Resources for Web Development

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Creating a compilation of useful resources helps students organize and easily access relevant materials, including tutorials, documentation, and code snippets.

Browse courses on Web Development

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Identify and gather resources related to web development
Organize the resources into categories or topics
Share the compilation with others in the learning community

Four other activities

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Follow Tutorials on Advanced JavaScript Techniques

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Seeking out and following tutorials on advanced JavaScript techniques expands knowledge and deepens the understanding of the language's capabilities.

Browse courses on JavaScript

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Identify tutorials on topics of interest
Follow the tutorials step-by-step
Experiment with the code and apply it to personal projects

Build a Personal Website

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Building a personal website provides practical application and solidifies the foundational skills learned in the course.

Browse courses on Web Development

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Plan the website structure and design
Create HTML and CSS files
Implement JavaScript for interactivity
Test and deploy the website

Design a Web App Prototype

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Creating a web app prototype helps apply the concepts of front-end development and user interface design covered in the course.

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Identify the purpose and target audience
Sketch wireframes for the layout
Create mockups using HTML and CSS
Present the prototype and gather feedback

Contribute to Open Source Web Development Projects

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Contributing to open source projects enhances practical skills, fosters collaboration, and allows students to engage with the wider web development community.

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Identify suitable open source projects
Contribute small fixes or enhancements
Collaborate with others on code and documentation

Career center

Learners who complete Introduction to HTML, CSS, & JavaScript will develop knowledge and skills that may be useful to these careers:

Front-End Developer

Front-End Developers specialize in creating and maintaining website interfaces. This course teaches the fundamental skills of a Front-End Developer including HTML, CSS, and JavaScript. It also teaches how to use these languages in conjunction with one another to create engaging user experiences.

See salaries and explore the career path for Front-End Developer

UX Designer

UX Designers work with Front-End Developers and UI Designers to design and produce optimal user experiences. Furthermore, this course will help lay the foundation for a strong understanding of the development process for website and app interfaces.

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Software Developer

Software Developers create new applications and software. With the skills you learn in this course you'll be able to apply web technologies and tools to software that can be used off-line.

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Web Developer

Web Developers build and maintain websites. This course will teach you the fundamental skills of web development including HTML, CSS, and JavaScript, and how to use these skills to build more complicated web applications.

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Mobile Developer

Mobile Developers build and maintain apps for mobile devices. Although this course focuses on web technologies, having a foundational understanding of HTML, CSS, and JavaScript will be helpful for a Mobile Developer to understand the technologies used to build mobile apps.

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UI Designer

UI Designers work to create the interface of websites and apps. While this course focuses on code rather than design, it is helpful for a UI Designer to understand how web technologies work. This course will help build that foundation.

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Information Architect

Information Architects are responsible for organizing and structuring website and app content. This course will help you to understand how web technologies work, and how to best structure website and app content.

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Data Analyst

Data Analysts use data to solve problems and make better decisions. While this course is focused on web technologies, it may be helpful for a Data Analyst to understand the basics of how web applications work.

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Database Administrator

Database Administrators maintain and manage databases. Although this course is focused on creating content, it can be useful for a Database Administrator to know about HTML, CSS, and JavaScript, as these are some of the most popular database-driven technologies.

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Project Manager

Project Managers plan, execute, and close projects. This course may be useful for a Project Manager who frequently works with web development teams, as it will help build an understanding of the technologies that developers use.

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Technical Writer

Technical Writers create documentation for software and other products. This course will provide you with a solid understanding of the technologies used to build websites and apps, which will be very helpful when creating documentation.

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Computer Systems Analyst

Computer Systems Analysts design, implement, and maintain computer systems. This course will provide you with a solid understanding of the technologies that are used to develop and maintain websites and apps, which can be helpful for a Systems Analyst.

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Computer Network Architect

Computer Network Architects design, implement, and maintain computer networks. While this course is not directly related to computer networking, it may be helpful for a Network Architect to have some basic knowledge of web technologies.

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Information Security Analyst

Information Security Analysts plan and implement security measures to protect computer systems and networks. While web application security is not a major focus, this course will provide some basic knowledge of web technologies.

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IT Support Specialist

IT Support Specialists provide technical support to users. This course may be helpful for an IT Support Specialist, as it will provide a basic understanding of web technologies.

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