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Free Ajax Courses

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Java Programming
star   4.48 739.2K+ 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   4.46 235.4K+ 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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Python for Machine Learning
star   4.51 471.4K+ 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   4.42 174.4K+ 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 563K+ 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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JQuery Tutorial
star   4.42 13.2K+ learners 1 hr
JQuery Tutorial

Skills: jQuery Fundamentals

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free icon BASICS
Java Programming
Java Programming
star   4.48 739.2K+ 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   4.46 235.4K+ 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
Python for Machine Learning
Python for Machine Learning
star   4.51 471.4K+ 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   4.42 174.4K+ 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 BASICS
Front End Development - HTML
Front End Development - HTML
star   4.51 563K+ 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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free icon BASICS
JQuery Tutorial
JQuery Tutorial
star   4.42 13.2K+ learners 1 hr

Skills: jQuery Fundamentals

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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
Vidhata Kumbhare linkedin icon

5.0

★★★★ ★
Country Flag India
“Master the Fundamentals and Advanced Concepts of Java Programming”
Great Learning’s Java course offers a comprehensive foundation in Java programming, covering core concepts, object-oriented programming, data structures, and real-world applications. Designed for beginners and professionals alike, this course provides hands-on experience, equipping learners with the skills needed for software development and enhancing career opportunities in tech with industry-recognized certification upon completion.
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Reviewer Profile
Krishna Kanth Jarabana linkedin icon

4.0

★★★ ★ ☆
Country Flag India
“Comprehensive Learning and Practical Knowledge”
The course provided a well-rounded and thorough understanding of the subject matter, combining theoretical knowledge with practical applications. This allowed me to grasp core concepts effectively and gain hands-on experience, ensuring I can apply what I've learned in real-world scenarios. The blend of structured lessons, assessments, and practical exercises enhanced my learning experience and equipped me with the skills necessary to excel in the field.
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Reviewer Profile
VIVEK SINGH linkedin icon

5.0

★★★★ ★
Country Flag India
“Comprehensive and Practical Learning Experience”
I really appreciated the depth of topics covered, which provided me with a thorough understanding of the subject. The quizzes and assignments were especially helpful, allowing me to practice and solidify my skills. Additionally, the course was well-organized and easy to follow, making complex concepts more approachable. Overall, it was a highly beneficial experience that equipped me with valuable skills.
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Reviewer Profile
Ishwar Hase linkedin icon

5.0

★★★★ ★
Country Flag India
“Completing the Java Course Was an Incredibly Rewarding Experience”
Completing the Java course was an incredibly rewarding experience. I started with little knowledge of programming, but the course guided me step-by-step through the fundamentals and advanced concepts. I began by learning about basic syntax, variables, and data types, and gradually moved on to more complex topics such as object-oriented programming (OOP), inheritance, polymorphism, and exception handling.
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Reviewer Profile
Emmah Zanele Mpofu linkedin icon

5.0

★★★★ ★
“Mastering Core Java Concepts: Functions, Loops, Operators, Arrays, and Data Types”
What I really enjoyed about learning Java was the logical flow of the concepts. Understanding how functions allow us to break down complex problems into smaller, manageable pieces was especially rewarding. It felt like learning a new language where each function, loop, or operator has a specific role in solving real-world problems.
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Reviewer Profile
Khouloud Bejaoui linkedin icon

4.0

★★★ ★ ☆
“Gaining Strong Java Foundations with Practical Skills”
The Java programming course provided a comprehensive understanding of core Java concepts, including object-oriented programming, exception handling, and collections. The curriculum was well-structured, and the combination of quizzes and assignments made it easy to grasp even the more challenging topics. I appreciated how the material was presented in a way that was both clear and engaging, helping me feel confident in applying these skills in real-world scenarios.
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Reviewer Profile
SUBRAMANYAM THATHA linkedin icon

5.0

★★★★ ★
Country Flag India
“Had a Great Experience Learning from This Platform”
I really appreciated the structured approach of the course, especially the hands-on coding exercises that reinforced my learning. The explanations were clear, and the interactive quizzes helped solidify my understanding of the concepts.
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Reviewer Profile
JOSHUA IBITOYE linkedin icon

5.0

★★★★ ★
Country Flag United States
“Comprehensive and Engaging Course with Hands-On Coding Challenges”
I thoroughly enjoyed the course. The interactive examples and real-world coding exercises made the lessons practical and applicable. The explanations were clear and concise, making complex topics easier to understand. I appreciated the inclusion of quizzes to test my knowledge.
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Reviewer Profile
Rangi Madhushika linkedin icon

4.0

★★★ ★ ☆
“Comprehensive Content, Engaging Delivery, Very Valuable Learning Experience”
The course was excellent, offering in-depth content and practical insights. The instructors were knowledgeable and engaging, making complex topics easier to understand. The interactive elements and real-world applications enhanced the learning experience. A few areas felt slightly rushed, but overall, it was highly beneficial and worth recommending.
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Dhanush P linkedin icon

5.0

★★★★ ★
Country Flag India
“Java Functions and Arrays Are Easily Understandable”
The Java course provided a comprehensive overview of core concepts, from basic syntax to advanced features. The hands-on projects and practical examples enhanced understanding and application of Java. The instructor's clear explanations and the interactive coding exercises were particularly valuable. However, additional focus on real-world applications and more advanced topics would further enrich the learning experience.
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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. 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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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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