What is the disadvantage of AJAX?Data is stored at the client side so crucial and confidential data should not be stored to avoid any kind of security issues. For example it will be wrong to find password on client machine in html code.
What is the disadvantage of AJAX? The disadvantages of AJAX are:
- Search engines would not be able to index an AJAX application.
- The server information can not be accessed within AJAX.
- AJAX is not well integrated with any browser.
- ActiveX requests are enabled only in IE 5 and IE6
- Data of all requests is URL-encoded, which increases the size of the request.