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Dipesh Sahu
Whole page getting refreshed, not just the portlet
20 de Janeiro de 2012 22:46
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Dipesh Sahu

Ranking: New Member

Mensagens: 10

Data de entrada: 23 de Julho de 2011

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Hi,

When I am submitting the form in a portlet, the form is getting correctly submitted and the next page (in the same portlet) is also coming up properly.

But the issue is, when the next page (in the same portlet) is getting loaded, whole page is getting refreshed. The data in other portlets are also getting refreshed.
How do I aviod this ?

I submit the data in the required portlet and that portlet ONLY gets refreshed.

Thanks in advance.
David H Nebinger
RE: Whole page getting refreshed, not just the portlet
21 de Janeiro de 2012 09:41
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David H Nebinger

Community Moderator

Ranking: Liferay Legend

Mensagens: 11101

Data de entrada: 1 de Setembro de 2006

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Instead of doing straight JSR-168/286, step up to a framework that can handle ajax-based submission and refresh such as Vaadin or the like.

Basically what you're seeing is not a bug, it's part of the actual spec. It's why there's a separate action/render phase for portlets. For all of the portlets on a page, only one is called in the action phase (to handle the form submission), but all portlets on the page are called for their render phase (so the portal can aggregate the portlet content into a single page).

If you switch to an ajax-based framework, submits and refreshes would not go through the normal portal phase process, so you don't end up w/ full page refresh.
Smilelws2010 lwz
RE: Whole page getting refreshed, not just the portlet
2 de Outubro de 2012 12:48
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Smilelws2010 lwz

Ranking: Regular Member

Mensagens: 160

Data de entrada: 16 de Dezembro de 2010

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HI David,

I have scenario to refresh just the porlet and not the whole portlet.

Do you have a sample or some resourceful links to do the same using ajax based framework like ou suggested.

Thanks in advance
--Smile
Bart Simpson
RE: Whole page getting refreshed, not just the portlet
2 de Outubro de 2012 22:34
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Bart Simpson

Ranking: Liferay Master

Mensagens: 524

Data de entrada: 29 de Agosto de 2011

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There is code sample available on this one http://www.liferay.com/community/forums/-/message_boards/message/1781210
Brian Kim
RE: Whole page getting refreshed, not just the portlet
2 de Outubro de 2012 22:49
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Brian Kim

LIFERAY STAFF

Ranking: Expert

Mensagens: 319

Data de entrada: 16 de Agosto de 2004

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Paul, I don't think that's the scenario that Smilews2010 is thinking of.

Smilews2010 - there are lots of examples of how to use AJAX, and even blogs of how to use AJAX with AlloyUI. Just do a search on our site.
Smilelws2010 lwz
RE: Whole page getting refreshed, not just the portlet
11 de Outubro de 2012 11:35
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Smilelws2010 lwz

Ranking: Regular Member

Mensagens: 160

Data de entrada: 16 de Dezembro de 2010

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Thanks, those links are helpful.