Callback Class

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Calls a JavaScript function when a trigger is activated.

Example

This example calls the JavaScript function someJSFunction when a Button is Clicked.

<JavaScript>
    var someJSFunction = function () {
        console.log("some function called");
    }
    module.exports = { someJSFunction: someJSFunction };
</JavaScript>

<Button Text="Do something">
    <Clicked>
        <Callback Handler="{someJSFunction}"/>
    </Clicked>
</Button>

Location

Namespace: Fuse.Triggers.Actions
Package: Fuse.Triggers 2.9.1

Show Uno properties and methods

Interface of Callback

Handler : VisualEventHandler (object, VisualEventArgs) ux

The JavaScript function to be called

Inherited from TriggerAction

AtProgress : float ux

A value between 0 and 1 for when the action should be performed. Alternative to Delay.

Delay : float ux

The number of seconds after the start of the trigger that the action should be performed.

IsProgressTriggered : bool uno

ProgressWhen(float) : float uno

The node that the action targets. If not specified then the enclsoing Trigger will be used. Several triggers can look for a target starting from this point. Some triggers require a Target to be specified.