Re: How to access a web page in Frame
I've used native method to get frame content, and it's working just fine in
case it's from the same domain.
private native String getFrameContent(Element frame) /*-{
return $wnd.$(frame).contents().find(html).html();
}-*/;
On Tuesday, April 1, 2014 8:47:37 PM UTC-7, Leon wrote:
I used a proxy servlet so the url for Frame is the same origin (same
scheme, host, and port) as widget. But Document.getElementsByTagName(div)
still returns an empty NodeList.
Please help!
Leon
On Tuesday, April 1, 2014 3:29:43 AM UTC-4, Slava Pankov wrote:
Perhaps you have cross domain problem. Is URL in your iframe from the
same domain as main application? If not you need something like proxy
servlet to simulate you getting data from your server side.
On Monday, March 31, 2014 7:23:17 PM UTC-7, Leon wrote:
com.google.gwt.dom.client.Document.getElementsByTagName(body) returns
one Node. I can cast it into Element and do some style changes in Java
code. Any style changes in Java code is not reflected in html code that is
confirmed by Firebug.
com.google.gwt.dom.client.Document.getElementsByTagName(div) still
returns an empty NodeList.
On Monday, March 31, 2014 9:26:31 PM UTC-4, Leon wrote:
I don't know why
com.google.gwt.dom.client.Document.getElementsByTagName(div) returns
an empty NodeList.
Is there a solution how to get a element in terms of tag name?
Leon
On Monday, March 31, 2014 5:59:47 AM UTC-4, Jens wrote:
Document iframeDoc = ((IFrameElement)
frame.getElement()).getContentDocument();
If you need that more often then you should probably extend GWTs Frame
class and make a public method to access the content document.
Keep in mind that you should wait until the frame is loaded using
frame.addLoadHandler().
-- J.
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Re: How to access a web page in Frame
Perhaps you have cross domain problem. Is URL in your iframe from the same domain as main application? If not you need something like proxy servlet to simulate you getting data from your server side. On Monday, March 31, 2014 7:23:17 PM UTC-7, Leon wrote: com.google.gwt.dom.client.Document.getElementsByTagName(body) returns one Node. I can cast it into Element and do some style changes in Java code. Any style changes in Java code is not reflected in html code that is confirmed by Firebug. com.google.gwt.dom.client.Document.getElementsByTagName(div) still returns an empty NodeList. On Monday, March 31, 2014 9:26:31 PM UTC-4, Leon wrote: I don't know why com.google.gwt.dom.client.Document.getElementsByTagName(div) returns an empty NodeList. Is there a solution how to get a element in terms of tag name? Leon On Monday, March 31, 2014 5:59:47 AM UTC-4, Jens wrote: Document iframeDoc = ((IFrameElement) frame.getElement()).getContentDocument(); If you need that more often then you should probably extend GWTs Frame class and make a public method to access the content document. Keep in mind that you should wait until the frame is loaded using frame.addLoadHandler(). -- J. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
Re: How to access a web page in Frame
I used a proxy servlet so the url for Frame is the same origin (same scheme, host, and port) as widget. But Document.getElementsByTagName(div) still returns an empty NodeList. Please help! Leon On Tuesday, April 1, 2014 3:29:43 AM UTC-4, Slava Pankov wrote: Perhaps you have cross domain problem. Is URL in your iframe from the same domain as main application? If not you need something like proxy servlet to simulate you getting data from your server side. On Monday, March 31, 2014 7:23:17 PM UTC-7, Leon wrote: com.google.gwt.dom.client.Document.getElementsByTagName(body) returns one Node. I can cast it into Element and do some style changes in Java code. Any style changes in Java code is not reflected in html code that is confirmed by Firebug. com.google.gwt.dom.client.Document.getElementsByTagName(div) still returns an empty NodeList. On Monday, March 31, 2014 9:26:31 PM UTC-4, Leon wrote: I don't know why com.google.gwt.dom.client.Document.getElementsByTagName(div) returns an empty NodeList. Is there a solution how to get a element in terms of tag name? Leon On Monday, March 31, 2014 5:59:47 AM UTC-4, Jens wrote: Document iframeDoc = ((IFrameElement) frame.getElement()).getContentDocument(); If you need that more often then you should probably extend GWTs Frame class and make a public method to access the content document. Keep in mind that you should wait until the frame is loaded using frame.addLoadHandler(). -- J. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
How to access a web page in Frame
I open a web page in Frame. I need to access its dom from another widget. How do I do it? Thanks, Leon -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
Re: How to access a web page in Frame
Document iframeDoc = ((IFrameElement) frame.getElement()).getContentDocument(); If you need that more often then you should probably extend GWTs Frame class and make a public method to access the content document. Keep in mind that you should wait until the frame is loaded using frame.addLoadHandler(). -- J. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
Re: How to access a web page in Frame
I don't know why comeclipse-javadoc:%E2%98%82=com.leeon.oldtogwt/C:%5C/gwt%5C/gwt-2.6.0%5C/gwt-user.jar%3Ccom .googleeclipse-javadoc:%E2%98%82=com.leeon.oldtogwt/C:%5C/gwt%5C/gwt-2.6.0%5C/gwt-user.jar%3Ccom.google .gwteclipse-javadoc:%E2%98%82=com.leeon.oldtogwt/C:%5C/gwt%5C/gwt-2.6.0%5C/gwt-user.jar%3Ccom.google.gwt .domeclipse-javadoc:%E2%98%82=com.leeon.oldtogwt/C:%5C/gwt%5C/gwt-2.6.0%5C/gwt-user.jar%3Ccom.google.gwt.dom .clienteclipse-javadoc:%E2%98%82=com.leeon.oldtogwt/C:%5C/gwt%5C/gwt-2.6.0%5C/gwt-user.jar%3Ccom.google.gwt.dom.client .Documenteclipse-javadoc:%E2%98%82=com.leeon.oldtogwt/C:%5C/gwt%5C/gwt-2.6.0%5C/gwt-user.jar%3Ccom.google.gwt.dom.client(Document.class%E2%98%83Document.getElementsByTagName(div) returns an empty NodeList. Is there a solution how to get a element in terms of tag name? Leon On Monday, March 31, 2014 5:59:47 AM UTC-4, Jens wrote: Document iframeDoc = ((IFrameElement) frame.getElement()).getContentDocument(); If you need that more often then you should probably extend GWTs Frame class and make a public method to access the content document. Keep in mind that you should wait until the frame is loaded using frame.addLoadHandler(). -- J. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
Re: How to access a web page in Frame
com.google.gwt.dom.client.Document.getElementsByTagName(body) returns one Node. I can cast it into Element and do some style changes in Java code. Any style changes in Java code is not reflected in html code that is confirmed by Firebug. com.google.gwt.dom.client.Document.getElementsByTagName(div) still returns an empty NodeList. On Monday, March 31, 2014 9:26:31 PM UTC-4, Leon wrote: I don't know why com.google.gwt.dom.client.Document.getElementsByTagName(div) returns an empty NodeList. Is there a solution how to get a element in terms of tag name? Leon On Monday, March 31, 2014 5:59:47 AM UTC-4, Jens wrote: Document iframeDoc = ((IFrameElement) frame.getElement()).getContentDocument(); If you need that more often then you should probably extend GWTs Frame class and make a public method to access the content document. Keep in mind that you should wait until the frame is loaded using frame.addLoadHandler(). -- J. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
