Comments on: Using JSNI in GWT http://www.emgarten.com/using-jsni-in-gwt.htm Exploring the realms of code.. Thu, 03 Dec 2009 02:03:16 -0800 http://wordpress.org/?v=2.8.5 hourly 1 By: MiST http://www.emgarten.com/using-jsni-in-gwt.htm/comment-page-1#comment-284 MiST Thu, 03 Dec 2009 02:03:16 +0000 http://www.emgarten.com/using-jsni-in-gwt.htm#comment-284 Great, now I can finally make GWT handle the post-auth methods. Sweet. I love it! Great, now I can finally make GWT handle the post-auth methods. Sweet. I love it!

]]> By: m2je http://www.emgarten.com/using-jsni-in-gwt.htm/comment-page-1#comment-279 m2je Sat, 24 Jan 2009 13:49:30 +0000 http://www.emgarten.com/using-jsni-in-gwt.htm#comment-279 very nice!!!! very nice!!!!

]]> By: mac http://www.emgarten.com/using-jsni-in-gwt.htm/comment-page-1#comment-277 mac Fri, 26 Dec 2008 12:54:57 +0000 http://www.emgarten.com/using-jsni-in-gwt.htm#comment-277 Can I retrive variable like this: var arr = [{"id":1,"name":"mac"},{"id":2,"name":"mac2"}]; into GWT? What type must be retrieved by function? Can I retrive variable like this:

var arr = [{"id":1,"name":"mac"},{"id":2,"name":"mac2"}];

into GWT? What type must be retrieved by function?

]]> By: Paul http://www.emgarten.com/using-jsni-in-gwt.htm/comment-page-1#comment-268 Paul Fri, 08 Aug 2008 14:01:12 +0000 http://www.emgarten.com/using-jsni-in-gwt.htm#comment-268 A good article but it should be stressed using jsni is supposed to only be used VERY sparingly. Use RPC calls whereever possible. Also try not to use static class/method modifiers - use the lazy form. Reason being: The GWT compiler optimises best when left alone to prune and work out where static (i.e non polymorphic/reflection using code) so it can optimise fully - JSNI routines are static and outside the scope of the compiler aswell... A good article but it should be stressed using jsni is supposed to only be used VERY sparingly. Use RPC calls whereever possible.

Also try not to use static class/method modifiers – use the lazy form.

Reason being:

The GWT compiler optimises best when left alone to prune and work out where static (i.e non polymorphic/reflection using code) so it can optimise fully – JSNI routines are static and outside the scope of the compiler aswell…

]]> By: Guy http://www.emgarten.com/using-jsni-in-gwt.htm/comment-page-1#comment-259 Guy Sun, 13 Apr 2008 20:29:53 +0000 http://www.emgarten.com/using-jsni-in-gwt.htm#comment-259 Simple and clear article that solved a problem that I was having for days now. I was trying to get the event from the YouTube player into GWT to discover when the video had ended, and couldn't find such a simple solution. Thanks. Simple and clear article that solved a problem that I was having for days now.

I was trying to get the event from the YouTube player into GWT to discover when the video had ended, and couldn’t find such a simple solution.

Thanks.

]]> By: John http://www.emgarten.com/using-jsni-in-gwt.htm/comment-page-1#comment-257 John Wed, 05 Mar 2008 20:24:35 +0000 http://www.emgarten.com/using-jsni-in-gwt.htm#comment-257 Great article! A couple of points: 1. You must pass a reference to the current class you can NOT do the following: this.@com.company.client.BlueApp::runApp()(); 2. If you want parameters in your function, add them in the "function()" declaration: $wnd.showBlueApp = function (someInt) { x.@com.company.client.BlueApp::runApp(I)(someInt); }; Great article!

A couple of points:
1. You must pass a reference to the current class you can NOT do the following:
this.@com.company.client.BlueApp::runApp()();

2. If you want parameters in your function, add them in the “function()” declaration:

$wnd.showBlueApp = function (someInt) {
x.@com.company.client.BlueApp::runApp(I)(someInt);
};

]]> By: Pedz http://www.emgarten.com/using-jsni-in-gwt.htm/comment-page-1#comment-253 Pedz Tue, 11 Dec 2007 14:50:25 +0000 http://www.emgarten.com/using-jsni-in-gwt.htm#comment-253 Great article, very clear. It will help a lot of people like me, thank you. Great article, very clear. It will help a lot of people like me, thank you.

]]> By: Rey Estanislao http://www.emgarten.com/using-jsni-in-gwt.htm/comment-page-1#comment-228 Rey Estanislao Thu, 13 Sep 2007 06:42:44 +0000 http://www.emgarten.com/using-jsni-in-gwt.htm#comment-228 Thanks! It helps me a lot. Now I can call functions from js to java and vice versa. Your the man! Great article... Thanks! It helps me a lot. Now I can call functions from js to java and vice versa. Your the man! Great article…

]]> By: Ashish http://www.emgarten.com/using-jsni-in-gwt.htm/comment-page-1#comment-226 Ashish Mon, 10 Sep 2007 10:28:31 +0000 http://www.emgarten.com/using-jsni-in-gwt.htm#comment-226 Hi, I used this code but I is not showing the alert message given in the runApp() and it is also not showing the error. I want to call a javascript method which is defined in another.js file. How can I use that method in my GWT client. Please help me. Hi,
I used this code but I is not showing the alert message given in the runApp() and it is also not showing the error.

I want to call a javascript method which is defined in another.js file.
How can I use that method in my GWT client.
Please help me.

]]> By: Neil http://www.emgarten.com/using-jsni-in-gwt.htm/comment-page-1#comment-224 Neil Thu, 30 Aug 2007 10:16:05 +0000 http://www.emgarten.com/using-jsni-in-gwt.htm#comment-224 Great stuff - been struggling with getting an applet talking to a GWT app, this did the trick perfectly. Nice, simple example. Thanks. Great stuff – been struggling with getting an applet talking to a GWT app, this did the trick perfectly. Nice, simple example.
Thanks.

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