1 / 1

Ajax Tutorial for Beginners

If you are a absolute learner and want to learn Ajax then you can get info step by step. Here we are providing the Ajax tutorial for beginners. As you know AJAX permit the web pages to be updated asynchronously by exchanging data with a web server behind the scenes that means it update the parts of a web page without reload the full page. Here you can learn with examples just visit now here https://www.phptpoint.com/ajax-tutorial/

Phptpoint
Download Presentation

Ajax Tutorial for Beginners

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. AJAX TUTORIAL FOR BEGINNERS What is an Ajax call ? AJAX JavaScript and XML It is a technique for creating fast and dynamic web pages. AJAX allows web pages to be updated asynchronously exchanging small amounts of data with the server. This means that it is possible to update parts of a web page, without reloading the whole page. Stands for Asynchronous An  Ajax call  is an asynchronous request initiated by the browser that does not directly result in a page transition. A servlet request is a Java- specifc term (servlets are a Java specification) for servicing an HTTP request that could get a simple GET or POST (etc) or an Ajax request. by AJAX tutorial covers concepts and examples of AJAX technology for beginners and professionals. WHAT IS THE XMLHTTPREQUEST ? AJAX is an acronym for  Asynchronous JavaScript and XML. It is a group of inter- related technologies DOM, XML, HTML/XHTML, CSS, XMLHttpR equest etc. XMLHttpRequest (XHR)  is an API available to web browser scripting languages such as JavaScript. It is used to send HTTP or HTTPS requests to a web server and load the server response data back into the script. like  JavaScript, AJAX allows you to send and receive data asynchronously without reloading the web page. So it is fast. AJAX TUTORIAL WITH SUITABLE EXAMPLE <!DOCTYPE html> <html> <html> <title>Ajax Example</title> <script> function loadAjax() { var xmlhttp = new XMLHttpRequest(); xmlhttp.onreadystatechange = function() { if (this.readyState == 4 && this.status == 200) { document.getElementById("msg").innerHTML = this.responseText; } }; xmlhttp.open("GET", "load_data.txt", true); xmlhttp.send(); } </script> </html> <body> <div id="msg"> <h1>This content will change after click on button</h1> </div> <input type="button" onclick="loadAjax()" value="Click here to cahnge Content"></button> </body> </html Source

More Related