fx:bindBidirectional markup extension, #{x}

The fx:bindBidirectional markup extension establishes a bidirectional binding. It can be set on any javafx.beans.property.Property instance, and is equivalent to invoking the Property.bindBidirectional(Property) API in Java code.

Its prefix notation is #{x}, where x is the binding path.

Properties

Property	Description
`path`	A string that specifies the binding path. This is the default property.
`format`	The path to a `java.text.Format` instance that is passed to the `StringProperty.bindBidirectional(Property<?>, Format)` method. Note that this path will only be evaluated once when the binding is set up. The `format` property is only applicable to `StringProperty` bindings.
`converter`	The path to a `javafx.util.StringConverter` instance that is passed to the `StringProperty.bindBidirectional(Property<T>, StringConverter<T>)` method. Note that this path will only be evaluated once when the binding is set up. The `converter` property is only applicable to `StringProperty` bindings.
`inverseMethod`	The path to an inverse method for the method referenced in `path`. This can also be the name of a constructor.

Usage

<!-- Element notation -->
<object>
    <property>
        <fx:bindBidirectional path="myPath"/>
    </property>
<object>

<!-- Attribute notation -->
<object property="{fx:bindBidirectional path=myPath}"/>

<!-- Attribute notation with omitted "path" -->
<object property="{fx:bindBidirectional myPath}"/>

<!-- Prefix notation -->
<object property="#{myPath}"/>

<!-- Bidirectional binding with StringConverter -->
<object property="{fx:bindBidirectional myPath; converter=myConverterPath}"/>

<!-- Bidirectional binding with Format -->
<object property="{fx:bindBidirectional myPath; format=myFormatPath}"/>