samples/clickcounter.fxml

<!-- simple self-contained .fxml file -->

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-->

<?import javafx.scene.*?>
<?import javafx.scene.control.*?>
<?import javafx.scene.layout.*?>
<?language javascript?>

<VBox xmlns:fx="http://javafx.com/fxml">
    <!-- script to handle events -->

    <fx:script>

    // button click handler
    var clickCount = 0;
    function onButtonClick(event) {
        // get another control via scene object
        var scene = event.source.scene;
        var textField = scene.lookup("#nameText");

        print(textField.text + ", you clicked " + ++clickCount + " times!");
    }

    </fx:script>

    <!-- GUI description -->
    <children>
    <HBox>
        <Label text="Your name please:"/>
        <TextField fx:id="nameText" text="Nashorn"/>
    </HBox>
    <Button text="Click!" onAction="onButtonClick(event)"/>
    </children>
</VBox>