ACT resp
takes an array of values and returns the proper value for every resolution.
Usage
ACTresp( [values], [resolutions] );
let val = ACTresp(["default", "for narrow desktop", "for laptop", "for tablet", "for mobile"])
let src = ACTresp({
desktop : 'img/image-a.jpg',
tablet : 'img/image-b.jpg',
mobile : 'img/image-c.jpg'
})
let title = ACTresp({
desktop : 'title A',
tablet : 'title B',
mobile : 'title C'
}, {
tablet : 800,
mobile : 480
})