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Validate HTML Forms with JavaScript and HTML

Judy Richardson

By the end of this project, you will have written and tested JavaScript and HTML code that validates data values entered into input fields on an HTML form. Data validation is a valuable skill in web development. Notifying users of input errors not only improves the user experience it also helps to ensure that any data collected via a form is as accurate as possible before sending it to a server for processing.

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By the end of this project, you will have written and tested JavaScript and HTML code that validates data values entered into input fields on an HTML form. Data validation is a valuable skill in web development. Notifying users of input errors not only improves the user experience it also helps to ensure that any data collected via a form is as accurate as possible before sending it to a server for processing.

Note: This course works best for learners who are based in the North America region. We’re currently working on providing the same experience in other regions.

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What's inside

Syllabus

Validate HTML Forms with JavaScript and HTML
By the end of this project, you will have written and tested JavaScript and HTML code that validates data values entered into input fields on an HTML form.

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Helps learners improve their web development skills
Enhances user experience by improving data accuracy in forms
Suitable for learners based in the North America region
Builds a foundation in validating data values entered into input fields

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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 Validate HTML Forms with JavaScript and HTML with these activities:
Review HTML Syntax
Start by reviewing the basics of HTML syntax to ensure a solid foundation for building on in this course.
Browse courses on HTML
Show steps
  • Review HTML elements and their attributes
  • Explore HTML structure and document organization
  • Practice writing simple HTML code
Coursera Course: JavaScript for Beginners
Supplement your understanding of JavaScript by following guided tutorials from the Coursera course 'JavaScript for Beginners,' which provides a structured learning path.
Browse courses on JavaScript
Show steps
  • Enroll in the Coursera course
  • Watch video lectures and complete assignments
  • Participate in discussion forums
Eloquent JavaScript
Expand your understanding of JavaScript fundamentals by reviewing the highly regarded book 'Eloquent JavaScript,' which covers key concepts in a clear and engaging manner.
View Eloquent JavaScript, 3rd Edition: A Modern... on Amazon
Show steps
  • Read selected chapters on JavaScript syntax and data structures
  • Work through the exercises and examples provided in the book
Nine other activities
Expand to see all activities and additional details
Show all 12 activities
Follow online tutorials on data validation in JavaScript
Provides access to additional resources and expert guidance on data validation techniques in JavaScript, supplementing the course materials.
Browse courses on Validation
Show steps
  • Identify high-quality tutorials on data validation in JavaScript.
  • Follow the tutorials and complete the exercises.
  • Apply the learned techniques to the course assignments.
LeetCode Problems on JavaScript Data Structures
Sharpen your JavaScript skills and reinforce your understanding of data structures by solving challenging coding problems from LeetCode.
Browse courses on JavaScript
Show steps
  • Select problems related to JavaScript data structures
  • Attempt to solve the problems on your own
  • Review solutions and learn from your mistakes
Practice writing JavaScript functions to validate input
Reinforces understanding of data validation techniques by providing repetitive exercises to practice writing JavaScript functions for this purpose.
Browse courses on Validation
Show steps
  • Set up a form with fields to be validated.
  • Write JavaScript functions to check for empty fields, invalid characters, and other validation rules.
  • Test the functions thoroughly with different inputs.
Participate in discussions on JavaScript data validation
Fosters collaboration and exchange of ideas among peers, allowing students to clarify concepts, gain alternative perspectives, and reinforce learning.
Browse courses on Validation
Show steps
  • Join relevant discussion forums or online communities.
  • Ask questions and share experiences related to data validation in JavaScript.
  • Read and respond to other discussions, providing support and insights.
Interactive HTML Validation Exercises
Engage in interactive exercises that test your ability to validate HTML form data, reinforcing the concepts covered in the course.
Browse courses on Data Validation
Show steps
  • Complete coding challenges on HTML form validation
  • Troubleshoot and correct errors in HTML form code
Study Group with Classmates
Form a study group with classmates to discuss concepts, share knowledge, and work through challenges together, fostering collaboration and deeper understanding.
Show steps
  • Organize regular study sessions
  • Take turns presenting topics
  • Engage in group discussions and problem-solving
Build a web form with JavaScript data validation
Provides a practical application where students can apply their acquired skills in building a form with data validation, enhancing their understanding and solidifying knowledge.
Show steps
  • Design a web form with input fields.
  • Implement JavaScript functions for data validation.
  • Create an HTML document and link it to the JavaScript file.
  • Test the form thoroughly and refine the validation logic as needed.
Build a Contact Form with Validation
Apply your understanding of data validation by building a fully functional contact form that incorporates the techniques learned in the course.
Browse courses on Data Validation
Show steps
  • Design the user interface and HTML structure of the contact form
  • Implement JavaScript code for data validation
Hackathon: Web Development Challenge
Participate in a hackathon that focuses on web development, putting your skills to the test and collaborating with others to build innovative solutions.
Browse courses on Web Development
Show steps
  • Form a team or join an existing one
  • Brainstorm and develop a unique web application
  • Implement the solution using JavaScript and HTML

Career center

Learners who complete Validate HTML Forms with JavaScript and HTML will develop knowledge and skills that may be useful to these careers:
Front-End Developer
As a Front-End Developer, you will be responsible for the design and implementation of the user interface of websites and web applications. This course will help you build a foundation in HTML and JavaScript, which are essential technologies for front-end development. You will learn how to validate user input, which is a critical skill for ensuring that the data collected from users is accurate and complete.
See salaries and explore the career path for Front-End Developer
Web Developer
Web Developers are responsible for the development and maintenance of websites and web applications. This course will help you build a foundation in HTML and JavaScript, which are essential technologies for web development. You will learn how to validate user input, which is a critical skill for ensuring that the data collected from users is accurate and complete.
See salaries and explore the career path for Web Developer
UX Designer
UX Designers are responsible for the design and implementation of the user experience of websites and web applications. This course will help you build a foundation in HTML and JavaScript, which are essential technologies for UX design. You will learn how to validate user input, which is a critical skill for ensuring that the user experience is positive and seamless.
See salaries and explore the career path for UX Designer
Quality Assurance Analyst
Quality Assurance Analysts are responsible for testing and evaluating software systems to ensure that they meet quality standards. This course will help you build a foundation in HTML and JavaScript, which are essential technologies for many software testing tools. You will learn how to validate user input, which is a critical skill for ensuring that the software system is reliable and error-free.
See salaries and explore the career path for Quality Assurance Analyst
UI Designer
UI Designers are responsible for the design and implementation of the user interface of websites and web applications. This course will help you build a foundation in HTML and JavaScript, which are essential technologies for UI design. You will learn how to validate user input, which is a critical skill for ensuring that the user interface is visually appealing and easy to use.
See salaries and explore the career path for UI Designer
Instructional Designer
Instructional Designers are responsible for creating and developing educational materials. This course will help you build a foundation in HTML and JavaScript, which are essential technologies for many instructional design tools. You will learn how to validate user input, which is a critical skill for ensuring that the educational materials are effective and engaging.
See salaries and explore the career path for Instructional Designer
Software Engineer
Software Engineers are responsible for the design, development, and maintenance of software systems. This course will help you build a foundation in HTML and JavaScript, which are essential technologies for many software applications. You will learn how to validate user input, which is a critical skill for ensuring that the data collected from users is accurate and complete.
See salaries and explore the career path for Software Engineer
Technical Writer
Technical Writers are responsible for creating and maintaining technical documentation. This course will help you build a foundation in HTML and JavaScript, which are essential technologies for many technical writing tools. You will learn how to validate user input, which is a critical skill for ensuring that the documentation is accurate and easy to understand.
See salaries and explore the career path for Technical Writer
Product Manager
Product Managers are responsible for the development and launch of new products. This course will help you build a foundation in HTML and JavaScript, which are essential technologies for many product management tools. You will learn how to validate user input, which is a critical skill for ensuring that the product meets the needs of users.
See salaries and explore the career path for Product Manager
Project Manager
Project Managers are responsible for planning, executing, and controlling projects to achieve specific goals. This course will help you build a foundation in HTML and JavaScript, which are essential technologies for many project management tools. You will learn how to validate user input, which is a critical skill for ensuring that the project is completed on time, within budget, and to the required quality standards.
See salaries and explore the career path for Project Manager
Sales Manager
Sales Managers are responsible for leading and managing sales teams to achieve sales targets. This course will help you build a foundation in HTML and JavaScript, which are essential technologies for many sales tools. You will learn how to validate user input, which is a critical skill for ensuring that the sales team is successful in closing deals.
See salaries and explore the career path for Sales Manager
Business Analyst
Business Analysts are responsible for analyzing business needs and developing solutions to improve business processes. This course will help you build a foundation in HTML and JavaScript, which are essential technologies for many business analysis tools. You will learn how to validate user input, which is a critical skill for ensuring that the data collected from users is accurate and complete.
See salaries and explore the career path for Business Analyst
Data Analyst
Data Analysts are responsible for collecting, cleaning, and analyzing data to help businesses make informed decisions. This course will help you build a foundation in HTML and JavaScript, which are essential technologies for many data analysis tools. You will learn how to validate user input, which is a critical skill for ensuring that the data collected from users is accurate and complete.
See salaries and explore the career path for Data Analyst
Marketing Manager
Marketing Managers are responsible for developing and executing marketing campaigns to promote products and services. This course will help you build a foundation in HTML and JavaScript, which are essential technologies for many marketing tools. You will learn how to validate user input, which is a critical skill for ensuring that the marketing campaign is effective and reaches the target audience.
See salaries and explore the career path for Marketing Manager
Customer Success Manager
Customer Success Managers are responsible for ensuring that customers are satisfied with their products or services. This course will help you build a foundation in HTML and JavaScript, which are essential technologies for many customer success tools. You will learn how to validate user input, which is a critical skill for ensuring that the customer is happy and successful.
See salaries and explore the career path for Customer Success Manager

Reading list

We've selected ten books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Validate HTML Forms with JavaScript and HTML.
Cover image
HTML & CSS: The Complete Reference, Fifth Edition
Save
Comprehensive reference on HTML and CSS, making it a valuable resource for those who want to learn more about these topics.
HTML & CSS: The Complete Reference, Fifth Edition
Paperback
Check
HTML & CSS: The Complete Reference, Fifth Edition
Kindle Edition
Check
Cover image
Learning PHP, MySQL & JavaScript
Save
Provides a comprehensive overview of HTML and CSS, making it a good choice for those who want to learn more about these topics.
Learning PHP, MySQL & JavaScript
Paperback
Check
Learning PHP, MySQL & JavaScript
Kindle Edition
Check
Cover image
HTML5 & CSS3 For The Real World
Save
Practical guide to HTML5 and CSS3, making it a good choice for those who want to learn more about these topics.
HTML5 & CSS3 For The Real World: Powerful HTML5 and...
Paperback
$$
HTML5 & CSS3 For The Real World
Paperback
$
HTML5 & CSS3 For The Real World: Powerful HTML5 and...
Kindle Edition
$$
CLEAN CODE
Save
Provides a set of best practices for writing clean code, which can benefit developers of all levels.
CLEAN CODE
Paperback
Check
CLEAN CODE
Kindle Edition
Check
Cover image
The Pragmatic Programmer
Save
Provides timeless wisdom on software development, which could benefit developers of all levels.
The Pragmatic Programmer: Your Journey To Mastery,...
Hardcover
$$
Pragmatic Programmer, The: From Journeyman to Master
Kindle Edition
$$
(Italiano) Pragmatic Programmer - Edizione del 20°...
Kindle Edition
$$
(Italiano) Il Pragmatic Programmer: Guida per manovali del...
Kindle Edition
$$
(中文) The Pragmatic Programmer: access to the highest...
Paperback
$$
Pragmatic programmer (Korean Edition)
Paperback
$$$
Cover image
Angular 2 Cookbook
Save
Provides helpful background information on JavaScript, which can facilitate understanding of the course's content.
Angular 2 Cookbook: Discover over 70 recipes that...
Kindle Edition
$$
Cover image
Testing Vue.js Applications
Save
Provides more information on Vue.js, which could complement the course's content.
Testing Vue.js Applications
Paperback
$$$
(中文) Vue JS application test(Chinese Edition)
Paperback
$$
Testing Vue.js Applications
Kindle Edition
$$
Cover image
AngularJS: Up and Running
Save
Provides more information on AngularJS, which could complement the course's content.
AngularJS: Up and Running: Enhanced Productivity...
Paperback
$$
Cover image
A Million And One Random Digits
Save
Provides helpful background information on JavaScript, which can facilitate understanding of the course's content.
A Million And One Random Digits
Paperback
Check
A Million And One Random Digits
Kindle Edition
Check
Cover image
HTML5 Canvas
Save
Provides more specific information on HTML5 Canvas, which could provide a deeper understanding.
HTML5 Canvas: Native Interactivity and Animation...
Paperback
$$
(中文) HTML5 Canvas: Website Localization interaction and...
Paperback
$$$
HTML5 Canvas: Native Interactivity and Animation...
Kindle Edition
$$

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Course image
Effort
2 hours
Level
Intermediate
Via
Coursera
Institution
Coursera Project Network
Instructor
Judy Richardson
Language
English
Good to know
Helps learners improve their web development skills
Enhances user experience by improving data accuracy in forms
Suitable for learners based in the North America region
Builds a foundation in validating data values entered into input fields
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