"; dogfen.body.appendchild (div); window.AddEventListener ("Scroll", (digwyddiad) => { Gadewch i sgrolio = ffenestr.scrolly; Document.GetElementById ('Scroll-to-top'). style = (window.scrolly> 250? "arddangos: bloc;": "arddangos: dim;"); }); } } Document.AddEventListener ("DomContentLoaded", smb.init)
Brandiau
