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Free Ajax Courses

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Java Programming
star   4.48 741.6K+ 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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Programming Essentials
star   4.46 236.5K+ 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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JQuery Tutorial
star   4.42 13.3K+ learners 1 hr
JQuery Tutorial

Skills: jQuery Fundamentals

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Python for Machine Learning
star   4.51 472.4K+ 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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Android Application Development
star   4.42 174.7K+ 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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Front End Development - HTML
star   4.51 564.1K+ 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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free icon BASICS
Java Programming
Java Programming
star   4.48 741.6K+ 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

free icon BASICS
Programming Essentials
Programming Essentials
star   4.46 236.5K+ 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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free icon BASICS
JQuery Tutorial
JQuery Tutorial
star   4.42 13.3K+ learners 1 hr

Skills: jQuery Fundamentals

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free icon BASICS
Python for Machine Learning
Python for Machine Learning
star   4.51 472.4K+ 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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free icon BASICS
Android Application Development
Android Application Development
star   4.42 174.7K+ 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

View Course

free icon BASICS
Front End Development - HTML
Front End Development - HTML
star   4.51 564.1K+ 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
Erskine Benny

5.0

★★★★ ★
“My Learning Experience: Informative and Practical Programming Knowledge”
First of all, I would like to use this opportunity to thank Mr. Ritwik Raj for providing practical scenarios I can relate to. In the Programming Basics course, I was amazed when our instructor, Mr. Ritwik Raj, provided in-depth knowledge on programming, especially when he used a real-life scenario to explain functions and variables. This was a really wonderful experience with Great Learning. *Key Takeaway* 1. *Functions*: I learned how to write reusable code using functions, making my programs more efficient and organized. *Instructor's Impact:* Mr. Ritwik Raj's teaching style and practical examples made complex concepts accessible and engaging. His use of relatable scenarios in his lesson regarding variables made it easier for me to understand the concept. This experience not only deepened my understanding of programming basics but also instilled confidence in my ability to apply these skills to real-world problems. I really appreciate all his efforts, time, and energy in creating informative and practical videos to enhance my learning experience.
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Reviewer Profile
Geerthika

5.0

★★★★ ★
Country Flag India
“Basic Concepts of Programming: Variables, Datatypes, Functions, and More”
The online course was highly informative and well-structured. The lessons were clear, engaging, and easy to follow, making complex topics accessible. The interactive elements, including quizzes and assignments, reinforced my understanding of the material. I appreciated the flexibility to learn at my own pace, and the instructor's expertise was evident throughout. Overall, it was a valuable learning experience that significantly enhanced my knowledge in the subject area. However, incorporating more real-world case studies could further enrich the course content. I highly recommend this course to anyone looking to expand their skills.
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Reviewer Profile
ajay kumar

5.0

★★★★ ★
Country Flag United States
“Exploring the Basics of Coding: Variables, Loops, and Functions”
Learning the basics of coding was an enlightening experience. I gained a solid understanding of fundamental concepts such as variables, loops, functions, and conditionals. The hands-on practice in different languages improved my problem-solving skills, while real-world projects deepened my confidence in writing code and building simple applications independently.
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Reviewer Profile
Akash Kumar

5.0

★★★★ ★
Country Flag India
“Java Programming Course: Master Fundamentals and Advanced Techniques”
The Java Programming course delves into Java’s core concepts, starting from basic syntax and data types to advanced topics like object-oriented programming, multi-threading, and exception handling. Through hands-on projects and coding exercises, you'll gain practical experience in building robust applications. The course emphasizes real-world application development, including working with Java’s core libraries and frameworks. By the end, you'll be proficient in creating efficient, scalable Java programs and equipped to tackle complex programming challenges.
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Reviewer Profile
Priyanka Rajendra Bhabad

5.0

★★★★ ★
Country Flag India
“Curriculum, Skills & Tools, Instructor, Topic Depth, Easy to Follow”
The course provided an excellent foundation in Java, Python, C, and C++. The curriculum effectively covered core concepts and practical applications, enhancing both theoretical understanding and hands-on skills. The inclusion of real-world projects and coding exercises was particularly valuable for reinforcing learning. The instruction was clear and supportive, with ample resources and tools provided. Overall, it was a comprehensive and engaging learning experience.
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Reviewer Profile
Eric AN

5.0

★★★★ ★
Country Flag United Kingdom
“Positive Learning Experience with Great Learning”
I like the course structure and how it is organized in general. Almost every aspect of the course is perfect for me, especially the video lectures, which I can always go back and re-watch if I need clarification. Another important element that I like about the course offered by the Great Learning Academy Platform is the quizzes at the end of each course as it ensures comprehension of the subject matter.
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Reviewer Profile
Abidharshini C linkedin icon

4.0

★★★ ★ ☆
Country Flag India
“Easy to Understand with In-Depth Quizzes and Assignments”
Provide a better understanding of how to apply programming concepts in real-life projects. Personalized feedback on exercises could enhance learning, especially for those who might need a bit more guidance when they get stuck. The Great Learning Basic Programming course is an excellent resource for those just starting out. It covers the essential concepts effectively and provides a strong foundation for moving on to more advanced programming topics. Adding more hands-on projects and intermediate material could increase its value even further.
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Reviewer Profile
Antony Kishore

5.0

★★★★ ★
Country Flag India
“Great Beginner Course: Clear Lessons and Hands-On Practice”
I recently completed this beginner course, and it exceeded my expectations! The course was well-structured, with clear, engaging explanations and hands-on exercises that helped reinforce each concept. The final project was challenging yet rewarding, showing how much I’d learned. The resources, cheat sheets, and supportive community were invaluable, and the instructor was responsive and encouraging. Highly recommend for beginners seeking practical skills and an enjoyable learning experience!
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Reviewer Profile
Aditya Santosh Tekade

4.0

★★★ ★ ☆
Country Flag India
“Best Course for Beginners: Very Helpful”
This course was incredibly informative and well-structured. The lessons were easy to follow, and the examples helped me understand complex concepts. I feel much more confident in this subject now! The instructor did a fantastic job explaining difficult topics in an understandable way. I appreciated the practical examples and exercises, which made the material engaging and applicable.
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Reviewer Profile
Taranveer Singh

5.0

★★★★ ★
Country Flag India
“An Engaging Introduction to Programming with Great Learning”
The Basic Programming course by Great Learning offers a solid introduction to coding for beginners. It covers core concepts like variables, loops, and conditionals with interactive examples. The course is well-structured, easy to follow, and suitable for absolute beginners looking to build a strong foundation in programming logic and problem-solving.
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Meet your faculty

Meet industry experts who will teach you relevant skills in artificial intelligence

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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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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.
Read more
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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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