#Usage: jjs -fx fxml_example.js #nashorn simple example using FXML with #javafx /* * Copyright (c) 2015, 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. */ // See also https://docs.oracle.com/javase/8/javafx/api/javafx/fxml/doc-files/introduction_to_fxml.html if (! $OPTIONS._fx) { print("Usage: jjs -fx fxml_example.js"); exit(1); } // inline FXML document here var fxml = <<EOF <?import javafx.scene.*?> <?import javafx.scene.control.*?> <?import javafx.scene.layout.*?> <VBox xmlns:fx="http://javafx.com/fxml"> <children> <!-- ids will be used script later --> <HBox> <Label text="Your name please:"/> <TextField fx:id="nameText" text="Nashorn"/> </HBox> <Button fx:id="clickButton" text="Click!"/> </children> </VBox> EOF // Java and FX classes used var ByteArrayInputStream = Java.type("java.io.ByteArrayInputStream"); var FXMLLoader = Java.type("javafx.fxml.FXMLLoader"); var Scene = Java.type("javafx.scene.Scene"); function start(stage) { var loader = new FXMLLoader(); // load FXML from a string var root = loader.load(new ByteArrayInputStream(fxml.getBytes("UTF-8"))); // get the button and the text field controls var button = root.lookup("#clickButton"); var textField = root.lookup("#nameText"); // event handler for button var clickCount = 0; button.onAction = function() { print(textField.text + ", you clicked me: " + ++clickCount + " time(s)"); } var scene = new Scene(root, 300, 275); stage.title = "FXML Example"; stage.scene = scene; stage.show(); }