Re: Calling java scrip function

2009-06-03 Thread Ed 

There are many examples of it in this group.

Below an example:
The javascript function:
public static native Element getHead() /*-{
return $doc.getElementsByTagName('head')[0];
}-*/;


You simple call this in your click handler.

-- Ed



--~--~-~--~~~---~--~~
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 
google-web-toolkit+unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/Google-Web-Toolkit?hl=en
-~--~~~~--~~--~--~---

Calling java scrip function

2009-06-03 Thread subbu 

How can we call a java script function GWT components event,such as
click
--~--~-~--~~~---~--~~
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 
google-web-toolkit+unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/Google-Web-Toolkit?hl=en
-~--~~~~--~~--~--~---

Re: Calling java scrip function

2009-06-03 Thread Kamal Chandana Mettananda 
Hi,

You can use a native method call to execute a javascript function.

public native void callFunction() /*-{

if (typeof myFunction== 'function') {
  myFunction();
   }
}-*/;

Now inside your onClick() method call this method.

public void onClick(Widget sender) {
callFunction();
}

Cheers,
Kamal

---
Kamal Mettananda
http://lkamal.blogspot.com


On Thu, Jun 4, 2009 at 9:31 AM, subbu subashkaruval...@gmail.com wrote:


 How can we call a java script function GWT components event,such as
 click
 


--~--~-~--~~~---~--~~
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 
google-web-toolkit+unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/Google-Web-Toolkit?hl=en
-~--~~~~--~~--~--~---

Calling java scrip function

2009-06-02 Thread subbu 

How can we call a java script function on GWT click event,I mean
clicking on a button how can we execute a java script code.Is there
any example.
--~--~-~--~~~---~--~~
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 
google-web-toolkit+unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/Google-Web-Toolkit?hl=en
-~--~~~~--~~--~--~---