Property Tween

- NOTE: This documentation is for Velocity v2.

Property: Tween

The tween property is a synthetic fake. It does not exist on any elements, and is instead used to pass a value back to the progress callback. You may pass any forcefed value to animate between, but like all other properties it is cached, so you can pass a single value and have it tween from the previous value instead.

element.velocity({
    tween: [456, 123]
}, {
    progress: function(elements, percentComplete, remaining, tweenValue, activeCall) {
        console.log("The current tween value is " + tweenValue)
    }
});