Binding Activator

A binding activator is a special reference that points to:

• A property or event of a widget component
• A property (variable) or event of a server context (see server binding activator)
• An item of widget component's context menu

A change of the widget/server variable, an occurrence of the widget/server event, or a selection of context menu item force this binding's processing.

Widget binding activators support all syntax variants of server binding activators.

The following additional syntax variants are supported:

form/component:property

If the property of component is changed, the activator will run.

Example: form/setpoint:text This activator will run when text in the test field named setpoint is edited.

form/component:event@

If component has an event called event, the activator will run when this event fires.

Example: form/button1:click@ This activator will run when the button1 button is pressed.

menu/component:item

This activation will trigger a binding once a menu item named item is selected from component's context menu.

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