Hi Pete,
In my experience, when work with com.google.gwt.dom.client.Element on JSNI,
it's simple if we consider that Element as javacript object directly(in
fact, Element is instance of JavaScriptObject). So we don't need to use JSNI
access method like
@com.google.gwt.dom.client.Element::setInnerHTML(Ljava/lang/
String;)'. We can call that method by element_instance.setInnerHTML ,
probably using elementInstance.innerHTML="<div>and others</div>"
I hope that will be usefull for U
Regards,
~Gede Sutarsa~
On Thu, Sep 25, 2008 at 8:51 PM, Pete <[EMAIL PROTECTED]> wrote:
>
> It seems like it should be possible to do something like this (see
> below) to integrate the new ga.js analytics api. However, when i did
> it, all i got was trouble - very strange exceptions like
>
> java.lang.RuntimeException: Could not find a native method with the
> signature '@com.google.gwt.dom.client.Element::setInnerHTML(Ljava/lang/
> String;)'
> at
>
> com.google.gwt.dev.shell.ie.ModuleSpaceIE6.doInvokeOnWindow(ModuleSpaceIE6.java:
> 57)
>
> or
>
> 203.1/com.google.gwt.user/com/google/gwt/core/client/GWT.java(216):
> Failed to create JSNI method with signature
> '@com.google.gwt.core.client.GWT::getVersion0()'
>
> Can anyone shed light on why this is happening?
>
> The error arose directly after calling new GoogleAnalytics(id) in my
> onModuleLoad() method. Note, the constructor for the GoogleAnalytics
> object appears to succeed - but GWT is not happy after that call.
>
> Am I doing something stupid here?
>
> Thanks
>
> -pete
>
> import com.google.gwt.core.client.JavaScriptObject;
>
> public class GoogleAnalytics
> {
> JavaScriptObject tracker;
>
> public GoogleAnalytics(String key)
> {
> tracker = createTracker(key);
> }
>
> private static native JavaScriptObject createTracker(String key)
> /*-{
> if(!$wnd._gat)
> {
> var gaJsHost = (("https:" == $doc.location.protocol) ?
> "https://ssl."; : "http://www.";);
> var blob = $wnd.unescape("%3Cscript src='" + gaJsHost +
> "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E");
> $doc.write(blob);
> }
> return $wnd._gat._getTracker(key);
> }-*/;
>
> public void trackPageview()
> {
> trackPageview(null);
> }
>
> public native void trackPageview(String url) /*-{
>
> [EMAIL PROTECTED]
> ::tracker._trackPreview(url);
> }-*/;
>
> public void trackEvent(String category, String action)
> {
> trackEvent(category, action, null, null);
> }
>
> public native void trackEvent(String category, String action, String
> label, Integer value) /*-{
>
> [EMAIL PROTECTED]
> ::tracker._trackEvent(category,
> action, label, value);
> }-*/;
> }
>
>
> >
>
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"Google Web Toolkit" group.
To post to this group, send email to Google-Web-Toolkit@googlegroups.com
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at
http://groups.google.com/group/Google-Web-Toolkit?hl=en
-~----------~----~----~----~------~----~------~--~---
