AJAX Transport Layer
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Day 1 of 7-days "JavaScript and Rich User Interfaces" training for my colleagues. It covers XMLHttpRequest, iframe, img cookie transport, script transport, JSONP, comet.
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AJAXankurgupta AJAX (Asynchronous JavaScript and XML) is a development technique for building interactive web applications. It allows web pages to be updated asynchronously by exchanging data with a web server behind the scenes, without interfering with the display and behavior of the existing page. Some key uses of AJAX include real-time form validation, auto-completion of form fields, loading additional data without page refreshes, and implementing rich user interfaces with progress indicators and other controls. The core components that enable AJAX include HTML/XHTML for content display, CSS for presentation, DOM for dynamic display of information, XMLHttpRequest object for asynchronous data retrieval from the server, and JavaScript to bind everything together.
Ajax
AjaxZia_Rehman AJAX allows asynchronous communication between the browser and server without reloading the page. It uses the XMLHttpRequest object to make HTTP requests and retrieve data from the server in the background. This allows parts of the web page to be updated independently without interfering with the display and behavior of the existing page.
Unit-5.pptx
Unit-5.pptxitzkuu01 This document provides an overview of AJAX (Asynchronous JavaScript and XML) and web services. It defines AJAX as a group of interrelated technologies that allow asynchronous data retrieval without page reloads. The key aspects covered include the XMLHttpRequest object for asynchronous client-server communication, callback functions, properties and methods. It also introduces web services, describing how to create, publish, test and consume a web service, as well as using SOAP.
Introduction to Ajax programming
Introduction to Ajax programmingFulvio Corno The document discusses client-side web development technologies including Rich Internet Applications (RIAs) and AJAX. RIAs are web apps that have features of desktop apps, processing mainly on the client-side while keeping data on servers. AJAX allows asynchronous JavaScript requests to servers without page reloads, improving responsiveness. It uses the XMLHttpRequest object to transfer data from servers in the background.
Ajax
AjaxPranay Rana The document discusses Asynchronous JavaScript and XML (AJAX) which uses a combination of technologies like HTML, CSS, JavaScript, DOM, and XMLHttpRequest to retrieve data from the server asynchronously in the background without interfering with the display and behavior of the existing page. It provides an overview of the traditional web application model vs the AJAX model and discusses some pros and cons of using AJAX including how it can increase usability and save bandwidth but may break back button support or have cross browser issues.
Ajax
AjaxPranay Rana The document discusses Asynchronous JavaScript and XML (AJAX) which uses a combination of technologies like HTML, CSS, JavaScript, DOM, and XMLHttpRequest to retrieve data from the server asynchronously in the background without interfering with the display and behavior of the existing page. It provides an overview of the traditional web application model vs the AJAX model and discusses some pros and cons of using AJAX including how it can increase usability and save bandwidth but may break back button support or have cross browser issues.
Ajax
AjaxRathan Raj AJAX allows for asynchronous data retrieval and interaction with web pages. It uses a combination of XHTML, CSS, JavaScript, and the XMLHttpRequest object to retrieve and update content without reloading the entire page. The XMLHttpRequest object sends and receives data from the server in the background without interfering with the display and behavior of the existing page. This allows for asynchronous updating of content within a page.
Ajax Technology
Ajax TechnologyZia_Rehman AJAX stands for Asynchronous JavaScript And XML. It allows web pages to be updated asynchronously by exchanging data with a web server behind the scenes, without interfering with the display and behavior of the existing page. AJAX uses XMLHttpRequest object to request data from the server and JavaScript is used to display or use the data. The steps include creating an XMLHttpRequest object, making a request to the server using open() and send() methods, monitoring the response using onreadystatechange event handler, and updating the webpage with the response data.
RIA and Ajax
RIA and AjaxSchubert Gomes This presentation lays out the concept of the traditional web, the improvements web 2.0 have brought about, etc.
I have attempted to explain RIA as well.
The main part of this presentation is centered around ajax, its uses, advantages / disadvantages, framework considerations when using ajax, java-script hijacking, etc.
Hopefully it should be a good read as an intro doc to RIA and Ajax.
Xml http request
Xml http requestJayalakshmi Ayyappan The XMLHttpRequest object is used to exchange data with a server asynchronously without reloading the page. It creates an XMLHttpRequest object using new XMLHttpRequest() or new ActiveXObject for older browsers, and sends a request to the server using open() and send() methods. The onreadystatechange event handler processes the server response when readyState changes to 4. The response is retrieved using responseText or responseXML properties. AJAX can be used to dynamically update parts of a page or retrieve data from a server database without reloading.
Core Java tutorial at Unit Nexus
Core Java tutorial at Unit NexusUnit Nexus Pvt. Ltd. The document provides an overview of AJAX (Asynchronous JavaScript and XML), including:
- AJAX allows web pages to be updated asynchronously by exchanging data with a server in the background without reloading the entire page.
- It uses a combination of XMLHttpRequest object, JavaScript, DOM, and often XML to retrieve data from the server and update parts of the page.
- The XMLHttpRequest object handles asynchronous requests in the background. Readystatechange events and response properties are used to update page elements with the server response.
- Common AJAX techniques like GET and POST requests, callbacks, and examples are explained.
AJAX
AJAXARJUN Ajax allows web pages to asynchronously update parts of a page by exchanging data with a web server behind the scenes, without reloading the entire page. It uses a combination of technologies including HTML, JavaScript, CSS, and XML/XHTML to retrieve data from the server and update parts of the page. This allows pages to load faster and provides a more responsive interface compared to full page reloads.
Asynchronous JavaScript & XML (AJAX)
Asynchronous JavaScript & XML (AJAX)Adnan Sohail AJAX allows for asynchronous data retrieval and updating of parts of a web page without reloading the entire page. It uses a combination of technologies including XML, JavaScript, CSS, HTML and the XMLHttpRequest object. The XMLHttpRequest object makes asynchronous HTTP requests to the server in the background and retrieves data from the server. This allows updating parts of the web page without interrupting the user's operation.
jQuery - Chapter 5 - Ajax
jQuery - Chapter 5 - AjaxWebStackAcademy AJAX is an acronym standing for Asynchronous JavaScript and XML and this technology helps us to load data from the server without a browser page refresh.
If you are new with AJAX, I would recommend you go through our Ajax Tutorial before proceeding further.
JQuery is a great tool which provides a rich set of AJAX methods to develop next generation web application.
Ajax
AjaxSvirid Ajax is a technique for creating faster and more responsive web applications by exchanging small amounts of data with the server asynchronously in the background without interfering with the display and behavior of the existing page. It uses a set of core technologies including JavaScript, HTML, CSS, XML, and the XMLHttpRequest object to retrieve data from the server and update parts of the web page without reloading the entire page. The key aspects are that it allows asynchronous JavaScript calls to the server in the background, receives a response containing data rather than a full page reload, and uses that data to update the currently loaded page.
Ajax
Ajaxhusnara mohammad The document discusses Ajax and how it allows asynchronous communication with a server without reloading the entire web page. It covers the basic objects and methods needed, including the XMLHttpRequest object. The typical Ajax process involves creating an XMLHttpRequest object, sending it to the server, and triggering a response function when the server responds to update the display without reloading the page.
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