Renders a Mithril vnode into a portal container using m.render(). This allows components to render outside their parent DOM hierarchy, useful for modals and pickers that need to escape stacking contexts.
Portal container identifier
Mithril vnode to render
Z-index for portal container (default: 1004)
Renders a Mithril vnode into a portal container using m.render(). This allows components to render outside their parent DOM hierarchy, useful for modals and pickers that need to escape stacking contexts.