JDK 11 jdk.jsobject.jmod is the JMOD file for JDK 11 JS Object module.

JDK 11 JS Object module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.JS Object.jmod.

JDK 11 JS Object module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 JS Object module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.jsobject.

You can click and view the content of each source code file in the list below.

⏎ netscape/javascript/JSObject.java

/*
 * Copyright (c) 2006, 2016, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 */

package netscape.javascript;

import jdk.internal.netscape.javascript.spi.JSObjectProvider;
import java.applet.Applet;
import java.security.AccessController;
import java.security.PrivilegedAction;
import java.util.Iterator;
import java.util.ServiceLoader;

/**
 * <p>
 * Allows Java code to manipulate JavaScript objects.
 * </p>
 *
 * <p>
 * When a JavaScript object is passed or returned to Java code, it
 * is wrapped in an instance of {@code JSObject}. When a
 * {@code JSObject} instance is passed to the JavaScript engine,
 * it is unwrapped back to its original JavaScript object. The
 * {@code JSObject} class provides a way to invoke JavaScript
 * methods and examine JavaScript properties.
 * </p>
 *
 * <p> Any data returned from the JavaScript engine to Java is
 * converted to Java data types. Certain data passed to the JavaScript
 * engine is converted to JavaScript data types.
 * </p>
 *
 */
@SuppressWarnings("deprecation")
public abstract class JSObject {
    /**
     * Constructs a new JSObject. Users should neither call this method nor
     * subclass JSObject.
     */
    protected JSObject()  {
    }

    /**
     * Calls a JavaScript method. Equivalent to
     * "this.methodName(args[0], args[1], ...)" in JavaScript.
     *
     * @param methodName The name of the JavaScript method to be invoked.
     * @param args the Java objects passed as arguments to the method.
     * @return Result of the method.
     * @throws JSException when an error is reported from the browser or
     * JavaScript engine.
     */
    public abstract Object call(String methodName, Object... args) throws JSException;

    /**
     * Evaluates a JavaScript expression. The expression is a string of
     * JavaScript source code which will be evaluated in the context given by
     * "this".
     *
     * @param s The JavaScript expression.
     * @return Result of the JavaScript evaluation.
     * @throws JSException when an error is reported from the browser or
     * JavaScript engine.
     */
    public abstract Object eval(String s) throws JSException;

    /**
     * Retrieves a named member of a JavaScript object. Equivalent to
     * "this.name" in JavaScript.
     *
     * @param name The name of the JavaScript property to be accessed.
     * @return The value of the propery.
     * @throws JSException when an error is reported from the browser or
     * JavaScript engine.
     */
    public abstract Object getMember(String name) throws JSException;

    /**
     * Sets a named member of a JavaScript object. Equivalent to
     * "this.name = value" in JavaScript.
     *
     * @param name The name of the JavaScript property to be accessed.
     * @param value The value of the propery.
     * @throws JSException when an error is reported from the browser or
     * JavaScript engine.
     */
    public abstract void setMember(String name, Object value) throws JSException;

    /**
     * Removes a named member of a JavaScript object. Equivalent
     * to "delete this.name" in JavaScript.
     *
     * @param name The name of the JavaScript property to be removed.
     * @throws JSException when an error is reported from the browser or
     * JavaScript engine.
     */
    public abstract void removeMember(String name) throws JSException;

    /**
     * Retrieves an indexed member of a JavaScript object. Equivalent to
     * "this[index]" in JavaScript.
     *
     * @param index The index of the array to be accessed.
     * @return The value of the indexed member.
     * @throws JSException when an error is reported from the browser or
     * JavaScript engine.
     */
    public abstract Object getSlot(int index) throws JSException;

    /**
     * Sets an indexed member of a JavaScript object. Equivalent to
     * "this[index] = value" in JavaScript.
     *
     * @param index The index of the array to be accessed.
     * @param value The value to set
     * @throws JSException when an error is reported from the browser or
     * JavaScript engine.
     */
    public abstract void setSlot(int index, Object value) throws JSException;

    /**
     * Returns a JSObject for the window containing the given applet. This
     * method only works when the Java code is running in a browser as an
     * applet. The object returned may be used to access the HTML DOM directly.
     *
     * @param applet The applet.
     * @return JSObject representing the window containing the given applet or
     * {@code null} if we are not connected to a browser.
     * @throws JSException when an error is reported from the browser or
     * JavaScript engine or if applet is {@code null}
     *
     * @deprecated  The Applet API is deprecated. See the
     * <a href="{@docRoot}/java.desktop/java/applet/package-summary.html">
     * java.applet package documentation</a> for further information.
     */

    @Deprecated(since = "9")
    @SuppressWarnings("exports")
    public static JSObject getWindow(Applet applet) throws JSException {
        return ProviderLoader.callGetWindow(applet);
    }

    private static class ProviderLoader {
        private static final JSObjectProvider provider;

        static {
            provider = AccessController.doPrivileged(
                new PrivilegedAction<>() {
                    @Override
                    public JSObjectProvider run() {
                        Iterator<JSObjectProvider> providers =
                            ServiceLoader.loadInstalled(JSObjectProvider.class).iterator();
                        if (providers.hasNext()) {
                            return providers.next();
                        }
                        return null;
                    }
                }
            );
        }

        private static JSObject callGetWindow(Applet applet) {
            if (provider != null) {
                return provider.getWindow(applet);
            }
            return null;
        }
    }
}

⏎ netscape/javascript/JSObject.java

Or download all of them as a single archive file:

File name: jdk.jsobject-11.0.1-src.zip
File size: 4741 bytes
Release date: 2018-11-04
Download 

⇒ JDK 11 jdk.jstatd.jmod - JStatd Module

⇐ JDK 11 jdk.jshell.jmod - JShell Tool

⇑ Download and Use JDK 11

⇑⇑ FAQ for JDK (Java Development Kit)