How to Implement AJAX in jQuery

Definition and Usage

Java is a programming language, which has evolved in various forms of the user application. The technical application of the language all over the programming interface is completely out of the box. Now, one of the most commonly used forms of java programming forms is while using in jQuery standards. For starters, jQuery or Java Query is a query-based programming language developed by java, which works primarily in the development of the website, and computation based functional applications.

With jQuery, the backend developing of a web-based application is carried out, with the backing of HTML and CSS powered codes. However, jQuery is not the only lone query-based language contributing to the successful creations of web apps. Instead, there is one popular form of technique, which works in enhancing the property of jQuery in these apps, and is popularly referred to as Ajax.

Ajax or Asynchronous Javascript And XML is a standardized technique of loading data from the web server to the web browser, without requiring to reload the entire page. Now, Ajax does not directly participate or works in the programming codes and instead, this works to make a proper usage of JavaScript-based XML HTTP Request objects and in trading information, from back and forth the web server asynchronously. What is the real catch about the technique is the involvement of the technique in the process, and Ajax does not really modify these codes by any means.

Ajax is one of the most popular forms of java enhancing techniques, which works in almost all types of online application and there are barely sites or apps, which does not use Ajax powered technique. Some of the great websites such as Google Maps, YouTube, Facebook, Twitter and many other top-notch sites of the date works with Ajax.

Ajax works for differently with various browsers. Some key functions such as load( ), $.get( ), and $.post( ) works great in almost all the normal browsers of the time. The codes in Javascript gets a redirecting message, which allows the Ajax-powered page to handle the pages asynchronously while the process of function, gets carried out in the background.

Syntax

$.ajax({name:value, name:value, ... })

Example

var myusername = $("#username").val();
$.ajax({
  type: "POST",
  url: "script.php",
  data: myusername,
  cache: false,
  success: function(data){
     $("#resultarea").text(data);
  }
});

 

↑ Back to Top