hello hij, as i mentioned: it's an unaesthetic solution and: > i'm not aware of a specific trinidad (out-of-the-box) feature which provides a solution for this requirement.
sven already mentioned the challenge: > "...because it can be theoretical possible that the site is hosted on a different server..." in such a case you would violate the same-origin policy - see e.g.: http://www.devarticles.com/c/a/JavaScript/JavaScript-Security/ if there are no further suggestions for a really nice solution i would say - that are your possibilities to solve the problem (even though they aren't awesome) regards, gerhard 2007/11/27, hij <[EMAIL PROTECTED]>: > > > Hi! > > Thank you very much for the replies. > I have tried out the suggestions and they work. > > But I have thought there is a more elegant solution. > > Do you perhaps still have another suggestion? > > Thank you very much, > hij > > > Gerhard Petracek wrote: > > > > hello, > > > > first of all - i've never tried it - so i'm not sure about my > suggestion. > > > > i'm not aware of a specific trinidad (out-of-the-box) feature which > > provides > > a solution for this requirement. it's more a general challenge. > > > > as sven mentioned you can update the whole iframe. > > > > however, theoretically if the webapps are hosted on the same server an > > other > > (unaesthetic) possibility should be: > > > > you can hide e.g. a ppr enabled button within the "child-jsf-page" which > > triggers a ppr-request (to update only specific components). > > within the "parent-jsf-page" you place (and call) a javascript which > > resolves this hidden button and afterwards you call .click() on it. > > if this would work you don't have to refresh the whole iframe. however, > > there is some really unaesthetic handwork. > > > > if you choose this second suggestion - it would be great to get feedback > > (if > > it works or not) and maybe you can provide the implemented solution for > > the > > archives (if it works). > > > > regards, > > gerhard > > > > > > > > 2007/11/26, Rottstock, Sven <[EMAIL PROTECTED]>: > >> > >> Hi, > >> > >> i think you cannot update single components in an iframe because it can > >> be > >> theoretical possible that the site is hosted on a different server or > >> comes > >> from a different session. But you can update the whole iframe with > >> JavaScript if you like. Here is a short example: > >> > >> <!-- submit should trigger the JavaScript --> > >> <tr:inputText autoSubmit="true" id="inputComp" value="#{bean.text}" > >> label="InputText:"/> > >> > >> <iframe id="embeddedComp" frameborder="0" marginheight="0" > >> marginwidth="0" scrolling="auto" src="/embeddedComp.faces" > >> align="middle" > >> height="100%" width="100%"/> > >> > >> <!-- re-render the iframe --> > >> <trh:script id="script-embeddedCompRefresh" > >> text="var embeddedComp = document.getElementById('embeddedComp'); > >> embeddedComp.src='/embeddedComp.faces';" > >> partialTriggers="inputComp" /> > >> > >> Hope this will help you... > >> > >> Regards > >> Sven > >> > >> -----Ursprüngliche Nachricht----- > >> Von: hij [mailto:[EMAIL PROTECTED] > >> Gesendet: Sonntag, 25. November 2007 16:14 > >> An: users@myfaces.apache.org > >> Betreff: Re: [Trinidad] Refreshing of components within an iframe via > PPR > >> > >> > >> Can nobody help me? > >> Can I realize that with Trinidad? > >> > >> > >> Thanks, > >> hij > >> > >> > >> > >> hij wrote: > >> > > >> > Hi! > >> > > >> > I'm using Trinidad 1.0.2. > >> > I have a parent-jsf-page which contains an iframe and other > components. > >> > The iframe contains/refers to a child-jsf-page. > >> > > >> > Now here's what I'd like to realize: > >> > If a specific component on the parent-page is changed, another > >> > specific component within the iframe shall be updated/refreshed via > >> > the PPR-feature. > >> > > >> > > >> > Example of my problem: > >> > the parent-jsf-page contains: > >> > - inputText-component (is in a form; id is set; > >> > autoSubmit-attribute is 'true') > >> > - iframe-component contains: > >> > - outputText-component (partialTriggers-attribute > >> > contains the id of the > >> > > >> > inputText-component) > >> > > >> > If the inputText-comp is changed, the outputText-comp shall > be > >> > refreshed via PPR. But it doesn't > >> > work. > >> > > >> > > >> > So can anyone tell me how to refresh a specific component within an > >> > iframe when a PPR-request is triggered by another specific component > >> > an the parent-page via PPR ? > >> > > >> > [And how works the whole thing vice versa: If I want a component on > >> > the parent-page to refresh when a component within an iframe is > >> > changed?] > >> > > >> > Thank you very much, > >> > hij > >> > > >> > > >> > >> -- > >> View this message in context: > >> > http://www.nabble.com/-Trinidad--Refreshing-of-components-within-an-iframe-via-PPR-tf4843264.html#a13936462 > >> Sent from the MyFaces - Users mailing list archive at Nabble.com. > >> > >> > > > > > > -- > > > > http://www.irian.at > > > > Your JSF powerhouse - > > JSF Consulting, Development and > > Courses in English and German > > > > Professional Support for Apache MyFaces > > > > > > -- > View this message in context: > http://www.nabble.com/-Trinidad--Refreshing-of-components-within-an-iframe-via-PPR-tf4843264.html#a13968180 > Sent from the MyFaces - Users mailing list archive at Nabble.com. > > -- http://www.irian.at Your JSF powerhouse - JSF Consulting, Development and Courses in English and German Professional Support for Apache MyFaces
