Suggested Certification for AJAX Frameworks

Try Coursera
Recommended Book 1 for AJAX Frameworks

Recommended Book 1 for AJAX Frameworks

★★★★☆
Check Amazon for current price
View Deal
On Amazon
Recommended Book 2 for AJAX Frameworks

Recommended Book 2 for AJAX Frameworks

★★★★☆
Check Amazon for current price
View Deal
On Amazon
Recommended Book 3 for AJAX Frameworks

Recommended Book 3 for AJAX Frameworks

★★★★☆
Check Amazon for current price
View Deal
On Amazon
Recommended Book 4 for AJAX Frameworks

Recommended Book 4 for AJAX Frameworks

★★★★☆
Check Amazon for current price
View Deal
On Amazon
Recommended Book 5 for AJAX Frameworks

Recommended Book 5 for AJAX Frameworks

★★★★☆
Check Amazon for current price
View Deal
On Amazon

Note: *Check out these useful books! As an Amazon Associate I earn from qualifying purchases.

Interview Questions and Answers

AJAX stands for Asynchronous JavaScript and XML. It is a set of web development techniques using many web technologies on the client side to create asynchronous web applications. With AJAX, web applications can send and retrieve data from a server asynchronously without interfering with the display and behavior of the existing page.

Improved user experience, reduced server load, faster page rendering, partial page updates, seamless integration with RESTful APIs, and better performance by avoiding full page reloads.

XMLHttpRequest is a built-in browser object that enables asynchronous HTTP requests to servers. It allows JavaScript to send GET/POST requests and handle responses without reloading the page.

Synchronous requests block the browser until the response is received. Asynchronous requests allow the browser to continue processing while waiting for the server response, improving responsiveness.

jQuery provides simplified methods like $.ajax(), $.get(), $.post(), and $.load() to perform AJAX requests with less code and cross-browser compatibility.

Fetch API is a modern, promise-based alternative to XHR. It has a cleaner syntax, supports streams, and works natively with async/await. It does not send cookies by default and requires explicit handling for older browsers.

Axios is a promise-based HTTP client for the browser and Node.js. It supports request/response interceptors, automatic JSON parsing, timeout configuration, and cancelable requests.

Automatic JSON transformation, built-in XSRF protection, request cancellation, progress tracking for uploads/downloads, and better error handling with response data in catch blocks.

JSONP (JSON with Padding) is a technique to bypass same-origin policy by loading data via