HTMLIFrameElement
The HTMLIFrameElement interface represents an HTML iframe element. It provides special properties and methods that allow programmatic access to the content of an iframe. An iframe element, or inline frame, is used to embed another HTML document within the current one. This allows for the inclusion of content from external sources or the separation of parts of a web page into independent documents.
The HTMLIFrameElement interface inherits properties and methods from its parent interfaces, HTMLElement and Element. Key properties
Through the HTMLIFrameElement, developers can dynamically change the content of an iframe by updating its src