J2V8: Difference between revisions
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parameters.release(); | parameters.release(); | ||
</source> | </source> | ||
==Example 5== | |||
{| | |||
| valign="top" | | |||
<source lang="js" highlight="9-14,17"> | |||
var Chorke=Chorke||(function(Chorke,$me){ | |||
$me=new Chorke(); | |||
$me.$package=''; | |||
$me.$namespace=''; | |||
$me.$class='Chorke'; | |||
return $me; | |||
}(function(){})); | |||
;Chorke.Academia||(function($,Academia,$me){ | |||
$me=new Academia(); | |||
$me.$package=$.$class; | |||
$me.$namespace=$.$class; | |||
$me.$class='Academia'; | |||
$.Academia=$me; | |||
return $me; | |||
}(Chorke,function(){})); | |||
</source> | |||
| valign="top" | | |||
<source lang="js" highlight="9-14,17"> | |||
var Chorke=Chorke||(function(Chorke,$me){ | |||
$me=new Chorke(); | |||
$me.$package=''; | |||
$me.$namespace=''; | |||
$me.$class='Chorke'; | |||
return $me; | |||
}(function(){})); | |||
;Chorke.Academia||(function($,$me){ | |||
$me.$package=$.$class; | |||
$me.$namespace=$.$class; | |||
$me.$class='Academia'; | |||
$.Academia=$me; | |||
return $me; | |||
}(Chorke,{})); | |||
</source> | |||
| valign="top" | | |||
<source lang="js" highlight="9-14,17"> | |||
var Chorke=Chorke||(function(Chorke,$me){ | |||
$me=new Chorke(); | |||
$me.$package=''; | |||
$me.$namespace=''; | |||
$me.$class='Chorke'; | |||
return $me; | |||
}(function(){})); | |||
;Chorke.Academia||(function($,$me){ | |||
$me={ | |||
$package:$.$class, | |||
$namespace:$.$class, | |||
$class:'Academia' | |||
}; | |||
$.Academia=$me; | |||
return $me; | |||
}(Chorke)); | |||
</source> | |||
|} | |||
==References== | ==References== | ||
Revision as of 09:59, 26 October 2021
<dependencies>
<dependency>
<groupId>com.eclipsesource.j2v8</groupId>
<artifactId>j2v8_macosx_x86_64</artifactId>
<version>2.0</version>
<scope>compile</scope>
</dependency>
</dependencies>
Example 1
package com.example;
import com.eclipsesource.v8.V8;
public class EclipseCon_snippet5 {
public static class Printer {
public void print(String string) {
System.out.println(string);
}
}
public static void main(String[] args) {
V8 v8 = V8.createV8Runtime();
v8.registerJavaMethod(new Printer(), "print", "print", new Class<?>[]{String.class});
v8.executeVoidScript( "print('Hello, World!');" );
v8.release(true);
}
}
Example 2
public static void main(String[] args) {
V8 v8 = V8.createV8Runtime();
int x = (Integer) v8.executeScript("var func = x => x * x; func(5);");
System.out.println(x);
v8.release();
}
Example 3
public static void main(String[] args) {
V8 runtime = V8.createV8Runtime();
int result = runtime.executeIntegerScript(""
+ "var hello = 'hello, ';\n"
+ "var world = 'world!';\n"
+ "hello.concat(world).length;\n");
System.out.println(result);
runtime.release();
}
Example 4
V8Object player1 = new V8Object(runtime).add("name", "John");
V8Object player2 = new V8Object(runtime).add("name", "Chris");
V8Array players = new V8Array(runtime).push(player1).push(player2);
hockeyTeam.add("players", players);
player1.release();
player2.release();
players.release();
var hockeyTeam = {
name : 'WolfPack',
players : [],
addPlayer : function(player) {
this.players.push(player);
return this.players.size();
}
}
V8Array parameters = new V8Array(runtime).push(player1);
int size = hockeyTeam.executeIntegerFunction("addPlayer", parameters);
parameters.release();
Example 5
var Chorke=Chorke||(function(Chorke,$me){
$me=new Chorke();
$me.$package='';
$me.$namespace='';
$me.$class='Chorke';
return $me;
}(function(){}));
;Chorke.Academia||(function($,Academia,$me){
$me=new Academia();
$me.$package=$.$class;
$me.$namespace=$.$class;
$me.$class='Academia';
$.Academia=$me;
return $me;
}(Chorke,function(){}));
|
var Chorke=Chorke||(function(Chorke,$me){
$me=new Chorke();
$me.$package='';
$me.$namespace='';
$me.$class='Chorke';
return $me;
}(function(){}));
;Chorke.Academia||(function($,$me){
$me.$package=$.$class;
$me.$namespace=$.$class;
$me.$class='Academia';
$.Academia=$me;
return $me;
}(Chorke,{}));
|
var Chorke=Chorke||(function(Chorke,$me){
$me=new Chorke();
$me.$package='';
$me.$namespace='';
$me.$class='Chorke';
return $me;
}(function(){}));
;Chorke.Academia||(function($,$me){
$me={
$package:$.$class,
$namespace:$.$class,
$class:'Academia'
};
$.Academia=$me;
return $me;
}(Chorke));
|