What is AJAX?

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Jayanta Sinha

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AJAX (short for asynchronous JavaScript and XML) is a group of interrelated Web development techniques used on the client-side to create asynchronous Web applications.
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16 Yrs of Experience in Teaching

In ASP.NET Ajax is used for javascript call of ASP.NET , usually default 5 tools comes with ASP.NET and u can install more from Ajax toolkit , in PHP u can also use AJAX for database records fetching without refershing page
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B.Tech (Electronics and Communication)

Asynchronous java script
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Earlier when there was a request sent to the server, the whole web page would be reloaded when the response is received. With AJAX we can exchange data with the server and update parts of the web page. Other parts of the page will remain as they are. This will save time of reloading the complete page...
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Java, JavaScript & jQuery Trainer and Financial Planner

Normally when you have to fetch or send some data from/to server, you send a request to server which refreshes and recreates the whole page. The problem here is it takes more time, consumes server resources, and consume more bandwidth. In Ajax, the request is sent to server asynchronously i.e. your web...
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Normally when you have to fetch or send some data from/to server, you send a request to server which refreshes and recreates the whole page. The problem here is it takes more time, consumes server resources, and consume more bandwidth. In Ajax, the request is sent to server asynchronously i.e. your web app user will not get to know that a request has been sent and the page doesn't reload. Hence your user can continue using web app and requests may be being sent in the backend. Now if you consider what is happening on server, it doesn't have to create the whole page again and creates the data only which client has requested. Ajax request is sent from client to server using JavaScript. There are many frameworks available using which you can use Ajax with less or no extra code but internally they also use JavaScript. jQuery is one of the popular JavaScript library which simplifies the code for Ajax and other things which you can do with JavaScript. read less
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IT Professional Trainer with 15 years of experience in UI/UX Designer, UI Developer & UX Practices

Hi Ashish, AJAX is the art of exchanging data with a server, and updating parts of a web page - without reloading the whole page. This is very interesting, in wweb. For example, a very practicle example you can take as the mail in our inbox. Whn any mail get drop in out inbox, then inspite of reloading...
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Hi Ashish, AJAX is the art of exchanging data with a server, and updating parts of a web page - without reloading the whole page. This is very interesting, in wweb. For example, a very practicle example you can take as the mail in our inbox. Whn any mail get drop in out inbox, then inspite of reloading the full page, it get reflected in our mail box. In AJAX regular at some time interval get data from server. read less
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I have 8+ yrs of industry working experience in PHP, MySQL, Javascript, JQuery, Ajax

AJAX stands for Asynchronous JavaScript and XML. AJAX is a new technique for creating better, faster, and more interactive web applications with the help of XML, HTML, CSS, and Java Script. In short, AJAX is about updating parts of a web page, without reloading the whole page.
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IT Professional Trainer with 15 years of experience in IT Industry

AJAX stands for Asynchronous JavaScript and XML. AJAX is a technique for creating better, faster, and more interactive web applications with the help of XML, HTML, CSS, and Java Script. AJAX allows web pages to be updated asynchronously by exchanging small amounts of data with the server behind the...
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AJAX stands for Asynchronous JavaScript and XML. AJAX is a technique for creating better, faster, and more interactive web applications with the help of XML, HTML, CSS, and Java Script. AJAX allows web pages to be updated asynchronously by exchanging small amounts of data with the server behind the scenes. This means that it is possible to update parts of a web page, without reloading the whole page. read less
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