Mon, 02 Jul 2018 16:43:07 +0100
Merge
1 #// Usage: jjs -fx browser_dom.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_dom.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");
44 // JavaFX start method
45 function start(stage) {
46 start.title = "Web View";
47 var wv = new WebView();
48 wv.engine.loadContent(<<EOF
49 <html>
50 <head>
51 <title>
52 This is the title
53 </title>
54 <script>
55 // click count for OK button
56 var okCount = 0;
57 </script>
58 </head>
59 <body>
60 Button from the input html<br>
61 <button type="button" onclick="okCount++">OK</button><br>
62 </body>
63 </html>
64 EOF, "text/html");
66 // attach onload handler
67 wv.engine.loadWorker.stateProperty().addListener(
68 new ChangeListener() {
69 changed: function() {
70 // DOM document element
71 var document = wv.engine.document;
72 // DOM manipulation
73 var btn = document.createElement("button");
74 var n = 0;
75 // attach a button handler - nashorn function!
76 btn.onclick = function() {
77 n++; print("You clicked " + n + " time(s)");
78 print("you clicked OK " + wv.engine.executeScript("okCount"));
79 };
80 // attach text to button
81 var t = document.createTextNode("Click Me!");
82 btn.appendChild(t);
83 // attach button to the document
84 document.body.appendChild(btn);
85 }
86 }
87 );
88 stage.scene = new Scene(wv, 750, 500);
89 stage.show();
90 }