Class PortalView

constructor

• new PortalView(): PortalView

  Returns PortalView

element

componentWillUnmount

• componentWillUnmount(): void

  Method componentWillUnmount

  This method is called when the component is about to be unmounted (removed) from the DOM. It performs clean-up tasks, if any, to avoid memory leaks or unwanted effects after the component is removed.

  This method checks if 'this.element' (assumed to be a DOM element) exists, and if so, removes it from the document body using 'document.body.removeChild()'. Finally, it sets 'this.element' to null to release any references to the removed element.

  Returns void

render

• render(): ReactPortal

  Renders the provided children into a portal, within a dynamically created div element appended to the document body.

  Returns ReactPortal

  • The resulting React element after rendering the children into the portal.