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Using ajax

AJAX is a developer's dream, because you can: Update a web page without reloading the page; Request data from a server - after the page has loaded; Receive data from a server - after the page has loaded; Send data to a server - in the background. Definition and Usage. The ajax() method is used to perform an AJAX ( asynchronous HTTP) request. All jQuery AJAX methods use the ajax() method. This method is mostly used for requests where the other methods cannot be used . What is AJAX? AJAX = Asynchronous JavaScript and XML. In short; AJAX is about loading data in the background and display it on the webpage, without reloading the whole page. Examples of applications using AJAX: Gmail, Google Maps, Youtube, and Facebook tabs. You can learn more about AJAX in our AJAX tutorial.

11 Mar The XMLHttpRequest object is part of a technology called Ajax (Asynchronous JavaScript and XML). Using Ajax, data could then be passed between the browser and the server, using the XMLHttpRequest API, without having to reload the web page. With the widespread adoption of the XMLHttpRequest. 26 Aug The jQuery $.ajax() function is used to perform an asynchronous HTTP request. It was added to the library a long time ago, existing since version The $.ajax() function is what every function discussed in the previously mentioned article calls behind the scene using a preset configuration. The signatures. 28 Jan Asynchronous JavaScript + XML, while not a technology in itself, is a term coined in by Jesse James Garrett, that describes a "new" approach to using a number of existing technologies together, including HTML or XHTML, Cascading Style Sheets, JavaScript, The Document Object Model, XML, XSLT.

A common feature of many websites is a contact form. Standard contact forms work just fine, but you can make them nicer by using AJAX to submit the form data in the background. In this blog post, you're going to learn how to create a website contact form that submits the form data using AJAX. We'll be using jQuery to help. 9 Feb In the first article of this series, we covered the fundamentals of AJAX. In the second, we looked at a working example using vanilla JavaScript. In this tutorial, we'll walk through a few of jQuery's AJAX-related functions and methods. More specifically, we'll take a closer look at the shorthand load method and. Audience. This tutorial will be useful for web developers who want to learn how to create interactive webpages as well as improve their speed and usability using AJAX.


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