AJAX

What is AJAX?

AJAX stands for Asynchronous JavaScript and XML. It is a group of Inter-related technologies like JavaScript, DOM, XML, HTML, CSS etc.
AJAX allows you to send and receive data without reloading the web page.

(In simple AJAX is Load a remote page using an HTTP request.)

Importance of AJAX?

AJAX allows you to send only important information to the server not the entire page.
Only valuable data from the client side is routed to the server side. It makes your application interactive and faster

Benefits of Ajax

There are 4 main benefits of using Ajax in web applications:

Callbacks: Ajax is used to perform a callback, making a quick round trip to and from the server to retrieve and/or save data without posting the entire page back to the server
Making Asynchronous Calls: Ajax allows you to make asynchronous calls to a web server. This allows the client browser to avoid waiting for all data to arrive before allowing the user to act once more.
User-Friendly: Because a page postback is being eliminated, Ajax enabled applications will always be more responsive, faster and more user-friendly.
Increased Speed: The main purpose of Ajax is to improve the speed, performance and usability of a web application. A great example of Ajax is the movie rating feature on Netflix. The user rates a movie and their personal rating for that movie will be saved to their database without waiting for the page to refresh or reload. These movie ratings are being saved to their database without posting the entire page back to the server.

Basic Structure of AJAX:

Here is the simple syntax to use this method −

$.ajax( options )

Example:

<html>
    <head>
       <title>The jQuery Example</title>
       <script type = "text/javascript" 
          src = "https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
  <script type = "text/javascript" language = "javascript">
          $(document).ready(function() {
             $("#driver").click(function(event){
                $.ajax( {
                   url:'result.html',
                   success:function(data) {
                      $('#stage').html(data);
                   }
                });
             });
          });
       </script>
    </head>
 <body>
  <p>Click on the button to load result.html file:</p>
     <div id = "stage" style = "background-color:blue;">
          STAGE
     </div>
  <input type = "button" id = "driver" value = "Load Data" />
  </body>
 </html>

LuvLap Portable Folding Baby Toilet Seat, Reusable Potty Training Seats for 1 to 5 Years, Fits All Western Toilets, Non Slip Silicone Pads, Travel Friendly, Easy to Carry with Free Travel Bag, Blue

₹297.03 (as of May 1, 2026 16:48 GMT +05:30 - )

LuvLap Moisturising Wipes with Aloe Vera Lid (72 Wipes/Pack, Pack of 3)

₹199.00 (as of May 1, 2026 16:48 GMT +05:30 - )

rabitat Gravity EasyFlow Stainless Steel Sippy Cup 390 ml | 2 Years Brand Warranty | Leak Proof | BPA Free Soft Silicone Straw | Sippy Cup for Kids with Weighted Straw, Sky Hoot

₹999.00 (as of May 1, 2026 16:48 GMT +05:30 - )

Himalaya Gentle Baby Wipes with Lid (72 wipes x4 packs -288 wipes) |100% Biodegradable Plant-based fabric | Indian Lotus & Aloe Vera | Skin Friendly PH| Extra Soft

₹352.00 (as of May 1, 2026 16:48 GMT +05:30 - )

Blushbaby Pack of 8 Pure Cotton Padded Nappy for Newborn Baby 0–3 Months | Double Layered, Extra Soft & Breathable Cotton Langot | Reusable & Washable Cotton Nappy for Baby Boy & Girl | Newborn Baby Essentials

₹499.00 (as of May 1, 2026 16:48 GMT +05:30 - )

10 Pcs Silicone Baby Feeding Set for Toddlers 6+ Months | Baby Led Weaning Self Feeding Kit | Suction Plate & Bowl, Bib, Cup, Spoon & Fork, Fruit Feeder, Finger Brush | FDA | Ebook (Green)

Now retrieving the price.

(as of May 1, 2026 16:48 GMT +05:30 - )

Little Angel Baby Easy Dry Diaper Pants With 12 Hrs Absorption Large Size, 9-14 Kgs - L (62 Pieces)

₹481.00 (as of May 1, 2026 16:48 GMT +05:30 - )

Birch & Co. Baby Feeding Bowl and Spoon Set, Stainless Steel Food Bowls - 320ml, 304 Stainless Steel Baby Food Container with Double Wall Vacuum Insulation, BPA-Free Leak-Proof for School & Travel,Green

₹999.00 (as of May 1, 2026 16:48 GMT +05:30 - )

One94Store Astronaut Galaxy Projector Night Light – 360° Rotating Nebula Star Projector with Remote Control, Timer & Adjustable Head – Space Lamp for Kids’ Bedroom, Gifts, Gaming Room, Home & Décor

₹599.00 (as of May 1, 2026 16:48 GMT +05:30 - )

Himalaya Baby Powder 700g | No.1 Doctor-Prescribed Brand | With Yashad Bhasma & Vetiver | Sweat-Free & Refreshing Comfort | Safe for Newborns

₹308.00 (as of May 1, 2026 16:48 GMT +05:30 - )

Gesto Portable Neck Fan Rechargeable – Hands-Free Neck Fan for Summer With 1500 mAh Battery & Display | 5-Speed 360° Airflow, USB Charging Personal Fan for Home, Kitchen, Gym, Travel, Running - Blue

₹725.00 (as of April 30, 2026 19:05 GMT +05:30 - )

TP-Link TL-WA850RE N300 Wireless Range Extender, Broadband/Wi-Fi Extender, Wi-Fi Booster/Hotspot with 1 Ethernet Port, Plug and Play, Built-in Access Point Mode

₹1,499.00 (as of April 30, 2026 19:05 GMT +05:30 - )

ProElite Smart Case for iPad (A16) 11th/10th Generation (2025/2022) [Auto Sleep/Wake Cover] [Pencil Holder] [Soft Flexible Case] Recoil Series for Apple iPad 10th/11th Gen - Dark Blue

₹529.00 (as of April 30, 2026 19:05 GMT +05:30 - )

Samsung Original Type C to C Cable - 3.28 Feet (1 Meter), White

₹354.00 (as of April 30, 2026 19:05 GMT +05:30 - )

SANDISK Cruzer Blade 128GB, USB 2.0, Flash Drive, Pendrive, Red, 5Y Warranty (SDCZ50-128G-I35)

₹1,400.00 (as of April 30, 2026 19:05 GMT +05:30 - )