AJAX in jQuery
- AJAX is a process of Asynchronous Java Script and XML, it is used a load data from the server.
- AJAX is read data without a browser, and without a page refresh.
- It is a way for fast and dynamic web pages.
- It is update asynchronously web pages with the help of server.
- AJAX update a web page without reloading the web page.
AJAX and jQuery
- jQuery provides a methods for AJAX web development.
- jQuery AJAX send request TXT, HTML, XML or JSON data from a server using HTTP post.
- We load data into HTML elements of our web page.
Example
<!DOCTYPE html> <html> <head> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript"> $(document).ready(function () { $("button").click(function () { $("div").load('textfile.txt'); }); }); </script> </head> <body>
<div><h2>AJAX change this content</h2></div> <button>Click here</button> </body> </html> |
Output
After click button
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