This feature has been deprecated. Use up.layer.open({ origin, layer: 'popup' }) instead.
up.layer.open({ origin, layer: 'popup' })
Load unpoly-migrate.js to polyfill deprecated features.
unpoly-migrate.js
Attaches a popup overlay to the given element or selector.
The element to which the popup will be attached.
See options for up.render().
up.render()