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How ajax works?


Ajax refers to asynchronous java script and xml. It is not a not a programming language. Ajax is of Asynchronous type. It normally uses XML, plain text or JSON to communicate with server i.e. for data transfer.

Note: Ajax is technology independent.
how ajax works codesjava

How ajax works?

  1. An event occurs in a web page like click a button.
  2. JavaScript creates an XMLHttpRequest object.
  3. The XMLHttpRequest object sends a request to a web server.
  4. The server processes the request.
  5. The server sends a response back to the web page.
  6. JavaScript reads the response.
  7. JavaScript updates the page content.
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