how to call javascript function from SmartGWT function

Question

hi all i am trying to call a native Js function called test i wrote in the HTML file in the smartGWT project but it sayes test is not a function

the native java script code in the smartGWT class :

public static native void  callTest()/*-{
        window.test();

}-*/;

the java script function in the HTMLfile :

 <script  type="text/javascript">   
    function test(){
        window.alert("test");
    }
    </script>

and i also added :

<script src="org.example.yourcode.Spiffy.nocache.js"></script>

but as i mantaind it sayes test is not a function so dos any one have any idea or any one can provide any help please ?
thanx

and when i add $window.test() instead window.test() i get the following message ?

enter image description here
and when i use $wnd.test(); i had the following error :

Error when using $wnd.test()

milind_db · Accepted Answer · 2013-08-31 12:20:04Z

1

just try adding '$' in front of window.test(). i.e. $window.test() and see.

answered Aug 31, 2013 at 12:20

milind_db

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2 Comments

milind_db Over a year ago

try to run application in different browser.

mohammad Over a year ago

i did and i had the same problem

David Levesque · Accepted Answer · 2013-08-31 14:58:57Z

1

Try using $wnd instead of window.

answered Aug 31, 2013 at 14:58

David Levesque

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1 Comment

mohammad Over a year ago

i did and i had the the same result :(

Strelok · Accepted Answer · 2013-08-31 15:28:44Z

0

GWT JavaScript is loaded in an iframe in the host page, so "window" and "document" in your JavaScript will refer to the iframe. GWT aliases the host page "window" and "document" via $wnd and $doc.

Please read all of this section: http://www.gwtproject.org/doc/latest/DevGuideCodingBasicsJSNI.html

answered Aug 31, 2013 at 15:28

Strelok

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2 Comments

mohammad Over a year ago

i did but it says null i added the exception to the question above

Strelok Over a year ago

Did you actually look at the log in the DevMode console? Like the error message says? Post the exception that's there.

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