jdk8-mips64-public/nashorn: samples/browser_dom.js@c21cf096431b (annotated)

samples/browser_dom.js@c21cf096431b (annotated)

samples/browser_dom.js

Wed, 18 Oct 2017 09:15:26 -0700

author: asaha
date: Wed, 18 Oct 2017 09:15:26 -0700
changeset 2196: c21cf096431b
parent 1371: a8c536d1d3e0
permissions: -rw-r--r--

Added tag jdk8u161-b03 for changeset e33ecc88dd63

 #// Usage: jjs -fx browser_dom.js
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
  *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 if (!$OPTIONS._fx) {
     print("Usage: jjs -fx browser_dom.js");
     exit(1);
 }
 // JavaFX classes used
 var ChangeListener = Java.type("javafx.beans.value.ChangeListener");
 var Scene     = Java.type("javafx.scene.Scene");
 var WebView   = Java.type("javafx.scene.web.WebView");
 // JavaFX start method
 function start(stage) {
     start.title = "Web View";
     var wv = new WebView();
     wv.engine.loadContent(<<EOF
 <html>
 <head>
 <title>
 This is the title
 </title>
 <script>
 // click count for OK button
 var okCount = 0;
 </script>
 </head>
 <body>
 Button from the input html<br>
 <button type="button" onclick="okCount++">OK</button><br>
 </body>
 </html>
 EOF, "text/html");
     // attach onload handler
     wv.engine.loadWorker.stateProperty().addListener(
         new ChangeListener() {
             changed: function() {
                // DOM document element
                var document = wv.engine.document;
                // DOM manipulation
                var btn = document.createElement("button");
                var n = 0;
                // attach a button handler - nashorn function!
                btn.onclick = function() {
                    n++; print("You clicked " + n + " time(s)");
                    print("you clicked OK " + wv.engine.executeScript("okCount"));
                };
                // attach text to button
                var t = document.createTextNode("Click Me!");
                btn.appendChild(t);
                // attach button to the document
                document.body.appendChild(btn);
            }
         }
     );
     stage.scene = new Scene(wv, 750, 500);
     stage.show();
 }