Double tap scripting question

Hey! I'm a bit confused about how to script "when I double tap this slider, set value to 100". Like reset value to 0 kinda thing

I would imagine it looking like this
if (touch == ?????) {
set('Slider_3', 100)
}

Is it something like multi touch? Or Double Tap?

Thanks

Doubletap is not handled with scripting, when doubleTap is true the widget will simply jump to the value defined in the default property.

Whoops. Got it to work, just forgot to save file and test on iPad. Thank you so much!