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University Programs

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Microsoft

Data Analytics and Power BI Bootcamp

12 weeks  • Online

with PL-300 Prep

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Free Ajax Courses

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Java Programming
star   4.48 750K+ Learners 2 hrs
Java Programming

Skills: Rank of a matrix, echelon form, solving linear equations, Gauss-Elimination, Gauss-Jordan, Gauss-Seidel methods, eigenvalues and eigenvectors, Rayleigh’s power method, and diagonalization techniques

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FREE
Programming Essentials
star   4.46 240.7K+ Learners 1 hr
Programming Essentials

Skills: Programming Fundamentals, Understanding Variables, Conditional Statements, Looping & Iteration, Data Types, Functions, Cross-Language Application of Concepts, Strengthening Programming Basics

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FREE
JQuery Tutorial
star   4.42 13.3K+ Learners 1 hr
JQuery Tutorial

Skills: jQuery Fundamentals

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FREE
Python for Machine Learning
star   4.51 475.8K+ Learners 1.5 hrs
Python for Machine Learning

Skills: NumPy Arrays, NumPy Operations, NumPy Math, Saving & Loading NumPy, Pandas Series, Pandas DataFrame, Pandas Functions (Mean, Median, Max, Min), Data Manipulation, Supervised Learning, Unsupervised Learning, Machine Learning with Python

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FREE
Android Application Development
star   4.42 175.8K+ Learners 1.5 hrs
Android Application Development

Skills: Android Architecture, Activities and Intents, User Interface Design, API Integration, Data Storage Options, MVC and MVVM Patterns, Debugging and Testing, Publishing Apps on Google Play

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FREE
Front End Development - HTML
star   4.51 568.1K+ Learners 2 hrs
Front End Development - HTML

Skills: HTML Fundamentals and Document Structure, Semantic HTML for better accessibility and SEO, Creating and Styling web forms, Knowledge of Integrating Multimedia Elements

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Java Programming
Java Programming
star   4.48 750K+ Learners 2 hrs

Skills: Rank of a matrix, echelon form, solving linear equations, Gauss-Elimination, Gauss-Jordan, Gauss-Seidel methods, eigenvalues and eigenvectors, Rayleigh’s power method, and diagonalization techniques

View Course

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Programming Essentials
Programming Essentials
star   4.46 240.7K+ Learners 1 hr

Skills: Programming Fundamentals, Understanding Variables, Conditional Statements, Looping & Iteration, Data Types, Functions, Cross-Language Application of Concepts, Strengthening Programming Basics

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JQuery Tutorial
JQuery Tutorial
star   4.42 13.3K+ Learners 1 hr

Skills: jQuery Fundamentals

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Python for Machine Learning
Python for Machine Learning
star   4.51 475.8K+ Learners 1.5 hrs

Skills: NumPy Arrays, NumPy Operations, NumPy Math, Saving & Loading NumPy, Pandas Series, Pandas DataFrame, Pandas Functions (Mean, Median, Max, Min), Data Manipulation, Supervised Learning, Unsupervised Learning, Machine Learning with Python

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Android Application Development
Android Application Development
star   4.42 175.8K+ Learners 1.5 hrs

Skills: Android Architecture, Activities and Intents, User Interface Design, API Integration, Data Storage Options, MVC and MVVM Patterns, Debugging and Testing, Publishing Apps on Google Play

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free icon FREE
Front End Development - HTML
Front End Development - HTML
star   4.51 568.1K+ Learners 2 hrs

Skills: HTML Fundamentals and Document Structure, Semantic HTML for better accessibility and SEO, Creating and Styling web forms, Knowledge of Integrating Multimedia Elements

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Learn Ajax From The Scratch

Ajax stands for Asynchronous JavaScript and XML. It is not a programming language. It is a web development technique that uses different web technologies on the client-side to create asynchronous web applications. Web applications can send and retrieve information from the server asynchronously in the background with Ajax. It does not interfere with the display and behavior of the pre-existing page. Ajax allows web pages by decoupling the data interchange layer from the presentation layer, extension, web applications, to make changes in the content dynamically without the necessity to reload the entire page. Currently, day-to-day implementations use JSON instead of XML in practice. 

 

Ajax is more a programming concept rather than a technology. In addition, styling and markup of information are achieved through HTML and CSS. Webpages are modified by Javascript to display dynamically. It makes way for the users to interact with the recent data. The built-in XMLHttpRequest object helps execute Ajax on the web pages. This way, it will enable the websites to load content to the screen without the need to refresh the page. Ajax is neither a new technology nor a new language. It is an existing technology that is used according to changing requirements in the technology. 

 

Ajax represents a broad group that implements a web application to communicate with the server in the background. It does not interfere with the current state of the page. The incorporated technologies in Ajax are:

  • HTML or XHTML and CSS to display web pages

  • The document object model to display and interact with the data

  • JSON and XML to interchange the data. XSLT to manipulate XML data 

  • The XMLHttpRequest object to communicate asynchronously

  • JavaScript brings all these technologies together 

 

There have been developments in the technologies used in Ajax applications ever since. That includes the definition of team Ajax itself. XML is not needed to interchange data since newer technologies like Ajax have taken over, hence removing the need for XSLT to manipulate the data. JavaScript Object Notation (JSON) is generally used as an alternative format to interchange data. There are other formats such as HTML or plain text that can also be used. JQuery and a variety of other popular JavaScript libraries include abstractions in executing Ajax requests. 

 

Ajax comprises a set of web development techniques that are used to create web applications. The free Ajax certificate course offered by Great Learning will take you through the definition, working, compatibilities, and technologies incorporated with Ajax. This course is designed carefully to help individuals understand the concepts thoroughly. You can also learn JavaScript and XML to understand Ajax better. You will gain a certificate for Ajax after successful completion of the course. Happy Learning!

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Learner reviews of the Free Ajax Courses

Our learners share their experiences of our courses

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Reviewer Profile
Naga LinkedIn

5.0

★★★★ ★
“Comprehensive and Engaging Java Course: A Detailed Exploration of Core Concepts and Practical Applications”
Key concepts accessible for beginners and intermediate learners. It covered essential topics such as object-oriented programming, core Java libraries, and practical coding techniques. The lessons were well-paced, with interactive coding exercises that helped solidify my understanding. The instructor's explanations were clear and thorough, making complex ideas easier to grasp. The quizzes and hands-on projects were effective in applying what I learned. Overall, this course has greatly improved my Java programming skills and laid a strong foundation for future learning.
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Reviewer Profile
VivekAnand L

5.0

★★★★ ★
India
“Great Learning Experience: A Journey of Knowledge, Growth, and Inspiration”
My experience with this learning journey has been incredibly rewarding and enlightening. The well-structured content and clear explanations made even complex topics easy to understand. What I appreciated the most was the emphasis on practical examples and real-world applications, which helped bridge the gap between theory and practice. Overall, this experience has not only improved my technical knowledge but also boosted my confidence, resilience, and love for learning. Thank you for this exceptional educational journey!
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Reviewer Profile
Lakhwinder Madhar

5.0

★★★★ ★
Canada
“Learning Java Has Been a Transformative Experience”
The course was well-organized, covering everything from core concepts like OOP principles and syntax to advanced topics such as multithreading, collections framework, and Java Streams. The practical coding exercises, real-world projects, and step-by-step guidance made complex concepts easy to grasp. The emphasis on writing clean, efficient, and maintainable code was particularly valuable. The instructors demonstrated deep expertise, providing clear explanations and timely support.
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Reviewer Profile
Ajay Kumar

5.0

★★★★ ★
India
“Great Learning Empowers Java Learners with Expert-Led Courses”
1. Structured Curriculum: Great Learning provides a well-organized curriculum that covers all the essential topics in Java, from basics to advanced concepts. 2. Interactive Learning: Their courses often include interactive elements like quizzes, assignments, and projects to reinforce learning. 3. Expert Instructors: The courses are taught by experienced instructors who provide clear explanations and real-world examples. 4. Flexible Learning: Great Learning offers self-paced courses, allowing learners to study at their own pace and convenience.
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Reviewer Profile
Vedant Bhonsle

4.0

★★★ ★ ☆
India
“A Great Introduction to Java Basics!”
I recently completed the "Java Basics Mastery" course, and I couldn't be happier with my experience! The course content was well-structured, making it easy to follow along, even for a complete beginner like me. The blend of theory and practical exercises helped reinforce my learning, and I particularly enjoyed the hands-on projects that allowed me to apply what I learned in real-world scenarios.
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Reviewer Profile
KODI NISHITHA

4.0

★★★ ★ ☆
India
“Journey Through Java: Mastering the Fundamentals”
My journey through learning Java has been transformative and deeply rewarding. I’ve not only gained a solid foundation in programming but also developed critical thinking and problem-solving skills that will serve me well in my future endeavors. The structured curriculum, combined with interactive resources and community support, made this experience enjoyable and impactful. As I move forward, I’m excited to continue exploring Java and its frameworks, and I feel well-prepared to tackle more complex projects in the software development landscape!
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Reviewer Profile
Rakesh Patidar

5.0

★★★★ ★
India
“An Enlightening and Practical Learning Journey”
The course exceeded my expectations with its well-structured content and engaging delivery. I particularly appreciated the real-world examples and hands-on exercises, which made the concepts easy to understand and apply. The instructors were knowledgeable and approachable, ensuring a supportive learning environment. Overall, this experience has significantly enhanced my skills and confidence.
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Reviewer Profile
Hayder Ettoussi

5.0

★★★★ ★
“This Course Enhanced My Understanding of Java”
This course significantly improved my grasp of Java concepts, including object-oriented programming, data structures, and control flow. I gained a deeper understanding of Java's syntax, libraries, and best practices. The hands-on exercises helped solidify my knowledge and boosted my confidence in writing efficient Java code. Overall, the course provided a comprehensive foundation for further exploration of Java programming.
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Reviewer Profile
Krishnaveni P

5.0

★★★★ ★
India
“The Java Course at Great Learning Offers a Strong Foundation”
The Java course at Great Learning provided a solid foundation in both the basics and advanced concepts of Java programming. The course structure was well-organized, making it easy to follow, even for beginners. The practical coding assignments and projects helped reinforce key concepts and improve my skills through hands-on practice. The instructors were experienced and gave clear explanations, ensuring a smooth learning experience.
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Reviewer Profile
Marjorie Amorganda

5.0

★★★★ ★
Philippines
“Highlight of My Learning Experience: Discovering the Basics of Java”
I really enjoyed learning about the different components of Java. The agenda was clear, which made it easy to follow. I appreciated how the session started with an introduction to Java and a guide on how to install Java and set up the IDE. Writing the first Java program was exciting and helped me understand how variables and data types work. The explanations of flow control statements, operators, and arrays were straightforward and made it easier to grasp these concepts.
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Meet your faculty

Meet industry experts who will teach you relevant skills in Ajax

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Mr. Bharani Akella

Data Scientist
Bharani has been working in the field of data science for the last 2 years. He has expertise in languages such as Python, R and Java. He also has expertise in the field of deep learning and has worked with deep learning frameworks such as Keras and TensorFlow. He has been in the technical content side from last 2 years and has taught numerous classes with respect to data science.
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Mr. Faizan Parvez

Faizan has been working as an Instructor of Data Structure and Algorithm for the last 1 year. He has expertise in languages such as Java , JavaScript etc. He is a Subject Matter Expert in the field Computer Science and a competitive programmer. He has been working in the technical content development and is a Research Analyst .
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Frequently Asked Questions

What does AJAX Mean?

Ajax is Asynchronous JavaScript and XML. It comprises a set of web development techniques that are used to create web applications. The XMLHttpRequest object communicates with the servers in a nutshell. It is capable of sending and receiving information in many formats, including JSON, XML, HTML, and text files. 

Is AJAX a JavaScript or jQuery library?

Ajax is a combined JavaScript and XML language tool. It is not a programming language. jQuery is a JavaScript library used to simplify common web tasks. It is part of JavaScript and hence Ajax.

Why do we use AJAX?

Ajax is used to make asynchronous calls to a web server. The client browser can avoid waiting for all the required data to arrive before the user can act once more. The prime purpose of using Ajax is to improve the performance, speed, and usability of the web application. 

Is AJAX frontend or backend?

Ajax is an efficient front-end development technique. The Ajax code is written in JavaScript to communicate with the backend.  

Are AJAX and jQuery the same?

Ajax is a tool combined with JavaScript and XML languages. jQuery is JavaScript’s library used to simplify common web tasks. jQuery is a part of Ajax’s programming. 

Is AJAX difficult to learn?

No, learning Ajax is not hard, but its implementation is a bit confusing since it uses many technologies. You will need to have knowledge of each of the technologies before you work with them. 

How do I learn Ajax?

Ajax is a tool that is designed in the combination of JavaScript and XML languages. So to learn Ajax, you must first be aware of these languages. Apart from these two, Ajax also uses other technologies. 

How long does it take to learn AJAX?

Learning Ajax will not take much of your time since it is a set of different techniques. You can learn Ajax in an hour or two since it does not involve any programming language. You can work on complex applications in a day or two. 

Should I learn PHP before AJAX?

Ajax deals with websites. PHP is a tool that builds websites. So if you intend to use Ajax, then learning PHP is a must. PHP will give you a better hand while working with Ajax. 

Will I get a certificate after completing these free Ajax courses?

Yes, you will get a certificate of completion for Ajax courses after completing all the modules and cracking the assessment. The assessment tests your knowledge of the subject and badges your skills.

How much do these Ajax courses cost?

It is the entirely free courses list from Great Learning Academy. Anyone interested in learning the basics of Ajax can get started with these courses.

Is there any limit on how many times I can take these free courses?

Once you enroll in the Ajax courses, you have lifetime access to it. So, you can log in anytime and learn it for free online.

Can I sign up for multiple courses from Great Learning Academy at the same time?

Yes, you can enroll in as many courses as you want from Great Learning Academy. There is no limit to the number of courses you can enroll in at once, but since the courses offered by Great Learning Academy are free, we suggest you learn one by one to get the best out of the subject.

Why choose Great Learning Academy for these Ajax courses?

Great Learning Academy provides these Ajax courses for free online. The courses are self-paced and help you understand various topics that fall under the subject with solved problems and demonstrated examples. The courses are carefully designed, keeping in mind to cater to both beginners and professionals, and are delivered by subject experts. Great Learning is a global ed-tech platform dedicated to developing competent professionals. Great Learning Academy is an initiative by Great Learning that offers in-demand free online courses to help people advance in their jobs. More than 5 million learners from 140 countries have benefited from Great Learning Academy's free online courses with certificates. It is a one-stop place for all of a learner's goals.

What are the steps to enroll in these Ajax courses?

Enrolling in any of the Great Learning Academy’s courses is just a one step process. Sign-up for the courses, you are interested in learning through your E-mail ID and start learning them for free online.

Will I have lifetime access to these free Ajax courses?

Yes, once you enroll in the courses, you will have lifetime access, where you can log in and learn whenever you want to.

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