jQuery Training and Certification in Colombo

jQuery Training and Certification in Colombo, Sri Lanka

Participants learn how to simplify tasks such as DOM manipulation, event handling, animations, and AJAX calls.

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jQuery Training and Certification is a professional training program delivered by ProgNXT in Colombo, Sri Lanka. ProgNXT, a globally recognized corporate training provider in 55+ countries, offers this jQuery Training and Certification course with hands-on, instructor-led sessions. jQuery training focuses on enhancing web development skills by teaching the use of this powerful JavaScript library. Participants learn how to...

Expert Panel

Designed and delivered by the ProgNXT Programming Expert Panel — a vetted team of industry professionals with 14+ years of hands-on experience in Python, Java, C++, and full-stack application development

ProgNXT Programming Expert Panel

Course Code: PRO44
7 Hrs
Last Updated: April 2026

Course Rating5/5

jQuery training focuses on enhancing web development skills by teaching the use of this powerful JavaScript library. Participants learn how to simplify tasks such as DOM manipulation, event handling, animations, and AJAX calls. The course typically covers selectors, methods, and chaining techniques for efficient code writing. Advanced topics include creating custom plugins and optimizing performance for dynamic web applications. By the end of the training, learners can build interactive, user-friendly web pages with ease using jQuery.

Welcome to the official jQuery Training and Certification certification program in Colombo, Sri Lanka. This comprehensive training is designed to elevate your professional skills and provide you with practical, industry-relevant knowledge locally. As a globally recognized corporate training provider operating in 55+ countries, ProgNXT ensures that our curriculum meets the highest standards of excellence.

Whether you are looking to upskill your team or advance your personal career, our expert-led sessions will guide you through the core concepts of this domain. Upon successful completion of the 7 Hrs program, participants will receive a globally accepted certification, demonstrating their proficiency and readiness to tackle complex challenges in the field.

Basic understanding of HTML, CSS, and JavaScript
Familiarity with web development concepts
Experience in working with web browsers and developer tools

Upon completing the jQuery Training course, participants will:

Gain a thorough understanding of jQuery fundamentals and how to use it in web development
Learn how to manipulate DOM elements efficiently using jQuery
Understand how to handle events, animations, and AJAX requests in a web application
Develop skills to simplify complex tasks such as DOM traversal, manipulation, and event handling with jQuery
Be able to integrate jQuery with other web technologies to create dynamic web pages

What Skills It Will Add

DOM Manipulation: Ability to manipulate HTML elements and CSS styles efficiently using jQuery selectors.
Event Handling: Understanding of event handling for user interaction like clicks, hover, and form submissions.
Animations and Effects: Skills to implement dynamic animations and visual effects for web elements.
AJAX Requests: Ability to send and handle asynchronous HTTP requests with jQuery to update web content dynamically.
Cross-Browser Compatibility: Knowledge of ensuring jQuery-based solutions work across different browsers.

Participants will be assessed on:

DOM Manipulation: Proficiency in selecting and modifying DOM elements using jQuery.
Event Handling: Ability to use jQuery to handle user events and interactions.
Animations and Effects: Understanding of applying animations and effects to improve UI/UX.
AJAX Requests: Capability to use jQuery to send asynchronous requests and update page content.

Certificate of Completion: Participants who attend all sessions and successfully complete the course assessments will receive a ProgNXT Certificate of Completion for the jQuery Training course.

Introduction to jQuery and Building Interactive Web Pages

Introduction to jQuery

What is jQuery? Overview of its role in modern web development
Setting up jQuery in a project
CDN and local installation options
Basic syntax and usage of jQuery

DOM Manipulation

Selecting elements using jQuery selectors (ID, class, attribute)
Traversing and modifying the DOM (add, remove, replace elements)
Changing CSS styles dynamically
Practical exercise

Event Handling

Attaching event handlers using jQuery (click, hover, keypress, etc.)
Handling events efficiently with event delegation
Practical exercise

Animations and Effects

Implementing visual effects like show, hide, fadeIn, fadeOut, slideUp, and slideDown
Creating custom animations with jQuery
Practical exercise

AJAX with jQuery

Introduction to AJAX and how jQuery simplifies AJAX requests
Sending GET and POST requests using jQuery's $.ajax() and $.get() methods
Handling JSON data responses from a server
Practical exercise

Best Practices and Performance Optimization

Best practices for writing efficient and maintainable jQuery code
Improving page performance with jQuery (deferred objects, reducing DOM access)
Practical exercise

Course slides with code examples and key concepts
Access to example jQuery code for practical exercises
Resources for further reading and learning jQuery

Participants will be evaluated based on practical exercises and a mini-project to test their jQuery skills.
ProgNXT Certificate of Completion will be awarded to participants who successfully complete the course and assessments.

jQuery Training and Certification Events in colombo

Online Events

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More Upcoming Session Dates

October 2026

📍 Colombo, Sri Lanka

28th Oct 2026→28th Oct 2026

November 2026

🌐 Online Instructor-Led

2nd Nov 2026→2nd Nov 2026

📍 Colombo, Sri Lanka

12th Nov 2026→12th Nov 2026

📍 Colombo, Sri Lanka

22nd Nov 2026→22nd Nov 2026

🌐 Online Instructor-Led

24th Nov 2026→24th Nov 2026

December 2026

🌐 Online Instructor-Led

7th Dec 2026→7th Dec 2026

📍 Colombo, Sri Lanka

9th Dec 2026→9th Dec 2026

📍 Colombo, Sri Lanka

23rd Dec 2026→23rd Dec 2026

🌐 Online Instructor-Led

25th Dec 2026→25th Dec 2026

Events for other courses in Colombo, Sri Lanka

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jQuery Training and Certification in Colombo