jdk8-mips64-public/nashorn: samples/browser

     1 #// Usage: jjs -fx browser.js

     3 /*

     4  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.

     5  *

     6  * Redistribution and use in source and binary forms, with or without

     7  * modification, are permitted provided that the following conditions

     8  * are met:

     9  *

    10  *   - Redistributions of source code must retain the above copyright

    11  *     notice, this list of conditions and the following disclaimer.

    12  *

    13  *   - Redistributions in binary form must reproduce the above copyright

    14  *     notice, this list of conditions and the following disclaimer in the

    15  *     documentation and/or other materials provided with the distribution.

    16  *

    17  *   - Neither the name of Oracle nor the names of its

    18  *     contributors may be used to endorse or promote products derived

    19  *     from this software without specific prior written permission.

    20  *

    21  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS

    22  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

    23  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

    24  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR

    25  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

    26  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

    27  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

    28  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

    29  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

    30  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

    31  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    32  */

    34 if (!$OPTIONS._fx) {

    35     print("Usage: jjs -fx browser.js");

    36     exit(1);

    37 }

    39 // JavaFX classes used

    40 var ChangeListener = Java.type("javafx.beans.value.ChangeListener");

    41 var Scene     = Java.type("javafx.scene.Scene");

    42 var WebView   = Java.type("javafx.scene.web.WebView");

    43 var EventListener = Java.type("org.w3c.dom.events.EventListener");

    45 // JavaFX start method

    46 function start(stage) {

    47     start.title = "Web View";

    48     var wv = new WebView();

    49     wv.engine.loadContent(<<EOF

    50 <html>

    51 <head>

    52 <title>

    53 This is the title

    54 </title>

    55 <script>

    56 // click count for OK button

    57 var okCount = 0;

    58 </script>

    59 </head>

    60 <body>

    61 Button from the input html<br>

    62 <button type="button" onclick="okCount++">OK</button><br>

    63 </body>

    64 </html>

    65 EOF, "text/html");

    67     // attach onload handler

    68     wv.engine.loadWorker.stateProperty().addListener(

    69         new ChangeListener() {

    70             changed: function() {

    71                // DOM document element

    72                var document = wv.engine.document;

    73                // DOM manipulation

    74                var btn = document.createElement("button");

    75                var n = 0;

    76                // attach a button handler - nashorn function!

    77                btn.onclick = new EventListener(function() {

    78                    n++; print("You clicked " + n + " time(s)");

    79                    print("you clicked OK " + wv.engine.executeScript("okCount"));

    80                });

    81                // attach text to button

    82                var t = document.createTextNode("Click Me!");

    83                btn.appendChild(t);

    84                // attach button to the document

    85                document.body.appendChild(btn);

    86            }

    87         }

    88     );

    89     stage.scene = new Scene(wv, 750, 500);

    90     stage.show();

    91 }

samples/browser_dom.js@d4bbd8278cb2