Tell about the limitations of AJAX?
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Tell about the limitations of AJAX?
What is Ajax describe the advantages and limitations of Ajax?
The advantages of using AJAX. Websites using AJAX enjoy the following benefits: A reactive interface: as AJAX can locally modify the web page. ... Improved ergonomics: AJAX allows for example to perform real-time controls in the forms, integration with the HTTP server are done in the background.
limitations of Ajax.
- Back functionality cannot work because the dynamic pages don’t register themselves to the browsers history engine. Hence the need of Iframe becomes essential.
- The page cannot be bookmarked if implemented using Ajax.
- If java script is disabled , Ajax will not work
- Because different components of the pages are loaded at different times, response time may be slow.
- Because different components of the pages are loaded at different times it may create confusion for the user.
Following are the limitations of Ajax:
(1) Only recent browsers that support the XMLHttpRequest Javascript object are able to correctly interpret an AJAX page.
(2) Search engines may not be able to index all content published with AJAX.
(3) Back functionality cannot work because the dynamic pages don’t register themselves to the browsers history engine.
(4) The page cannot be bookmarked if implemented using Ajax.
(5) Response time may be slow because different components of the pages are loaded at different times.
(6) Ajax applications are not searchable.
(7) Issues surrounding security and user privacy evolves while using Ajax
limitationas of ajax:
1 .Response time may be slow because different controls of a page are loaded at different time.
2. Back functionality cannot work because the dynamic pages don’t register themselves to the browsers history engine. Hence the need
of Iframe becomes essential.
3. The page cannot be bookmarked if implemented using Ajax.
4. If java script is disabled , Ajax will not work
5. Only recent browsers that support the XMLHttpRequest Javascript object are able to correctly interpret an AJAX page.
6. Search engines may not be able to index all content published with AJAX.
7. Because different components of the pages are loaded at different times, response time may be slow.
8. Because different components of the pages are loaded at different times it may create confusion for the user.