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Iframe source change
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Iframe source change
by patkar_n001
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Hello,
I have a main application window split into two panes. The bottom pane has a embed IFrame. From a html source opened in the iFrame window i want to change the source of the iframe to another html source on a button click event. For example: In the main application.js I have +++++++++++++++++++++++++++++++++++++++++ this.__iframe.setSource("myapplication/login.html"); +++++++++++++++++++++++++++++++++++++++++ on a button click in login.js, I need to set the Iframe source to another html (home.html). Since Iframe object, which is created in application.js, is not available in login.js I am not able to do the following, ++++++++++++++++++++++++++++++++++ iframe.setSource("myapplication/home.html"); ++++++++++++++++++++++++++++++++++ Can you please let me know how this can be achieved. Warm regards, Narasimha |
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Re: Iframe source change
by Matthew Gregory
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Hi patkar,
I think I understand your question and it is easy to answer :) In application.js add a function like this: getMyFrame : function() { return this.__iframe; } then from login.js you can access the iframe by doing this: qx.core.Init.getApplication().getMyFrame() HTH, Matt patkar_n001 wrote: > Hello, > > I have a main application window split into two panes. The bottom pane has a > embed IFrame. >>From a html source opened in the iFrame window i want to change the source > of the iframe to another html source on a button click event. > > For example: In the main application.js I have > +++++++++++++++++++++++++++++++++++++++++ > this.__iframe.setSource("myapplication/login.html"); > +++++++++++++++++++++++++++++++++++++++++ > > on a button click in login.js, I need to set the Iframe source to another > html (home.html). > Since Iframe object, which is created in application.js, is not available in > login.js I am not able to > do the following, > ++++++++++++++++++++++++++++++++++ > iframe.setSource("myapplication/home.html"); > ++++++++++++++++++++++++++++++++++ > > Can you please let me know how this can be achieved. > > Warm regards, > Narasimha > ------------------------------------------------------------------------------ Enter the BlackBerry Developer Challenge This is your chance to win up to $100,000 in prizes! For a limited time, vendors submitting new applications to BlackBerry App World(TM) will have the opportunity to enter the BlackBerry Developer Challenge. See full prize details at: http://p.sf.net/sfu/Challenge _______________________________________________ qooxdoo-devel mailing list qooxdoo-devel@... https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel |
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Re: Iframe source change
by patkar_n001
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Thanks a lot for quick resolution Matt.
But the problem here is, I have main application which has a container class for buttons and headers etc. And this container has iframe. And I am loading different smaller applications in this iframe. The design is similar to demoBrowser application. Application.js extends qx.application.Standalone, container class extends qx.ui.container.Composite and Login page extends qx.application.Standalone. Now under these circumstances, when I do qx.core.Init.getApplication() I get Login page's handler and not application.js's handler. Thats why I do not get the iframe. Can you please help in this regard. Thanks & Regards Narasimha
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Re: Iframe source change
by Jonathan Weiß-2
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Hello Narasimha, you wrote that you call qx.core.Init.getApplication() and that you get the Login page instead of the application from your application.js. From where do you call getApplication()? If you are calling this from an iframe you have to use parent.qx.core.Init.getApplication(). Please let me know if I could help you. Cheers, Jonathan On 08.07.2009, at 14:39, patkar_n001 wrote:
-- Jonathan Weiß JavaScript-Framework-Entwickler Development Technology & Architecture - Web Technologies 1&1 Internet AG Ernst-Frey-Straße 9 · DE-76135 Karlsruhe Amtsgericht Montabaur / HRB 6484 Vorstände: Henning Ahlert, Ralph Dommermuth, Matthias Ehrlich, Thomas Gottschlich, Robert Hoffmann, Markus Huhn, Hans-Henning Kettler, Dr. Oliver Mauss, Jan Oetjen Aufsichtsratsvorsitzender: Michael Scheeren ------------------------------------------------------------------------------ Enter the BlackBerry Developer Challenge This is your chance to win up to $100,000 in prizes! For a limited time, vendors submitting new applications to BlackBerry App World(TM) will have the opportunity to enter the BlackBerry Developer Challenge. See full prize details at: http://p.sf.net/sfu/Challenge _______________________________________________ qooxdoo-devel mailing list qooxdoo-devel@... https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel |
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Re: Iframe source change
by Matthew Gregory
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OK, I think there is a helper function in qx to get the parent window
but I couldn't find it. Your might be able to get away with something like: window.parent.qx.core.Init.getApplication().getMyFrame() But I am not completely sure, if you have a good inspector check the dom properties around your iFrame until you get a reference to the parent's qx. Perhpas somebody else knows of a qx way to do this? patkar_n001 wrote: > Thanks a lot for quick resolution Matt. > > But the problem here is, I have main application which has a container class > for buttons and headers etc. > And this container has iframe. And I am loading different smaller > applications in this iframe. The design is similar to demoBrowser > application. > > Application.js extends qx.application.Standalone, container class extends > qx.ui.container.Composite and Login page extends qx.application.Standalone. > > Now under these circumstances, when I do qx.core.Init.getApplication() I get > Login page's handler and not application.js's handler. Thats why I do not > get the iframe. > > > Can you please help in this regard. > > Thanks & Regards > Narasimha > > > > Matthew Gregory wrote: >> Hi patkar, >> I think I understand your question and it is easy to answer :) >> >> In application.js add a function like this: >> >> getMyFrame : function() >> { >> return this.__iframe; >> } >> >> >> then from login.js you can access the iframe by doing this: >> >> qx.core.Init.getApplication().getMyFrame() >> >> HTH, >> Matt >> >> patkar_n001 wrote: >>> Hello, >>> >>> I have a main application window split into two panes. The bottom pane >>> has a >>> embed IFrame. >>> >From a html source opened in the iFrame window i want to change the > source >>> of the iframe to another html source on a button click event. >>> >>> For example: In the main application.js I have >>> +++++++++++++++++++++++++++++++++++++++++ >>> this.__iframe.setSource("myapplication/login.html"); >>> +++++++++++++++++++++++++++++++++++++++++ >>> >>> on a button click in login.js, I need to set the Iframe source to another >>> html (home.html). >>> Since Iframe object, which is created in application.js, is not available >>> in >>> login.js I am not able to >>> do the following, >>> ++++++++++++++++++++++++++++++++++ >>> iframe.setSource("myapplication/home.html"); >>> ++++++++++++++++++++++++++++++++++ >>> >>> Can you please let me know how this can be achieved. >>> >>> Warm regards, >>> Narasimha >>> >> >> ------------------------------------------------------------------------------ >> Enter the BlackBerry Developer Challenge >> This is your chance to win up to $100,000 in prizes! For a limited time, >> vendors submitting new applications to BlackBerry App World(TM) will have >> the opportunity to enter the BlackBerry Developer Challenge. See full >> prize >> details at: http://p.sf.net/sfu/Challenge >> _______________________________________________ >> qooxdoo-devel mailing list >> qooxdoo-devel@... >> https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel >> >> > ------------------------------------------------------------------------------ Enter the BlackBerry Developer Challenge This is your chance to win up to $100,000 in prizes! For a limited time, vendors submitting new applications to BlackBerry App World(TM) will have the opportunity to enter the BlackBerry Developer Challenge. See full prize details at: http://p.sf.net/sfu/Challenge _______________________________________________ qooxdoo-devel mailing list qooxdoo-devel@... https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel |
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Re: Iframe source change
by patkar_n001
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Thanks a lot Matt and Jonathan.
"window.parent.qx.core.Init.getApplication().getMyFrame()" this didn't work as it was returning a NULL, for reasons unknown, even though we had function getMyFrame in application.js returning this.viewer.__iframe So instead of getting the iframe, we implemented setSource in viewer class (derived from container) and get viewer in application.js. And this works. Now application.js has getViewer : function() { return this.viewer; } login.js has, verify: function() { var viewer = window.parent.qx.core.Init.getApplication().getViewer(); viewer.setSource("myapplication/home.html"); } and viewer.js has setSource : function(text) { his.__iframe.setSource(text); }, Let me know, if there is any other better method. Thanks & Regards Narasimha
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