portal(
node,args):void| {destroy: () =>void;update: (args) =>void; }
Creates a portal directive, allowing to attach content to any element.
void | { destroy: () => void; update: (args) => void; }
the portal directive
PortalDirectiveArg: {
container:HTMLElement|null;insertBefore:HTMLElement|null; } |null|undefined
Represents the arguments for a portal directive.