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Passing Value from Java Applet to JavaScript

[2 Replies]
- 16-Mar-2013 02:39 PM
- Forum: Integration and Hardware
Hello Everyone,
I have spent hours researching this question and am stumped- Also I am new to JS. I have an applet programmed using processing and all I want to do is pass one number from the applet to JS.

For instance, if I have a method that returns an int, how do I send that int to a JS alert for instance.

Applet

public class CIGame_130316{

int x = 5;

int getValue(){

return x;

}

}

JS:

<script type="text/javascript">

/* <![CDATA[ */

var attributes = { id:'mathApplet',

code: 'CIGAME_130316.class',

archive: 'CIGAME_130316.jar,gifAnimation.jar,core.jar',

width: 450,

height: 450,

};

var parameters = {

image: 'loading.gif',

centerimage: 'true',

};

var version = '1.5';

deployJava.runApplet(attributes, parameters, version);

/* ]]> */

</script>

Then I have tried to create variables, such as:

var G = mathApplet.getValue();

alert(G);

I have found some references on the matter and tried to follow their directions. I cannot find the package jstojava and have had no luck figuring out how to reference methods within an applet from JS.

http://docs.oracle.com/javase/tutorial/deployment/applet/invokingAppletMethodsFromJavaScript.html

http://www.galiel.net/el/howto/jvjvs.html

Can someone please post some processing code and some html code so I can see explicitly how this is supposed to work? I

I truly appreciate your patience- I am quite new to JS.

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