- HTMLIFrameElement.align
-
A string that specifies the alignment of the frame with respect to the surrounding context.
HTMLIFrameElement.allow-
A string that indicates the Permissions Policy specified for this <iframe>.
HTMLIFrameElement.allowFullscreen-
A boolean value indicating whether the inline frame is willing to be placed into full screen mode. See Using fullscreen mode for details.
HTMLIFrameElement.allowPaymentRequest -
A boolean value indicating whether the Payment Request API may be invoked inside a cross-origin iframe.
HTMLIFrameElement.browsingTopics -
A boolean property specifying that the selected topics for the current user should be sent with the request for the associated <iframe>'s source. This reflects the browsingtopics content attribute value.
HTMLIFrameElement.contentDocument Read only-
Returns a Document, the active document in the inline frame's nested browsing context.
HTMLIFrameElement.contentWindow Read only-
Returns a WindowProxy, the window proxy for the nested browsing context.
HTMLIFrameElement.credentialless -
A boolean value indicating whether the <iframe> is credentialless, meaning that its content is loaded in a new, ephemeral context. This context does not have access to the parent context's shared storage and credentials. In return, the Cross-Origin-Embedder-Policy (COEP) embedding rules can be lifted, so documents with COEP set can embed third-party documents that do not. See IFrame credentialless for a deeper explanation.
HTMLIFrameElement.csp -
Specifies the Content Security Policy that an embedded document must agree to enforce upon itself.
HTMLIFrameElement.featurePolicy Read only -
Returns the FeaturePolicy interface which provides a simple API for introspecting the Permissions Policies applied to a specific document.
- HTMLIFrameElement.frameBorder
-
A string that indicates whether to create borders between frames.
HTMLIFrameElement.height-
A string that reflects the height HTML attribute, indicating the height of the frame.
HTMLIFrameElement.loading-
A string providing a hint to the browser that the iframe should be loaded immediately (eager) or on an as-needed basis (lazy).
This reflects the loading HTML attribute.
- HTMLIFrameElement.longDesc
-
A string that contains the URI of a long description of the frame.
- HTMLIFrameElement.marginHeight
-
A string being the height of the frame margin.
- HTMLIFrameElement.marginWidth
-
A string being the width of the frame margin.
HTMLIFrameElement.name-
A string that reflects the name HTML attribute, containing a name by which to refer to the frame.
HTMLIFrameElement.privateToken -
A string representation of an options object representing a private state token operation; this object has the same structure as the RequestInit dictionary's privateToken property. Mirrors the content of the associated <iframe> element's privateToken attribute.
HTMLIFrameElement.referrerPolicy-
A string that reflects the referrerPolicy HTML attribute indicating which referrer to use when fetching the linked resource.
HTMLIFrameElement.sandbox Read only-
Returns a DOMTokenList that reflects the sandbox HTML attribute, indicating extra restrictions on the behavior of the nested content.
- HTMLIFrameElement.scrolling
-
A string that indicates whether the browser should provide scrollbars for the frame.
HTMLIFrameElement.src-
A string that reflects the src HTML attribute, containing the address of the content to be embedded. Note that programmatically removing an <iframe>'s src attribute (e.g., via Element.removeAttribute()) causes about:blank to be loaded in the frame in Firefox (from version 65), Chromium-based browsers, and Safari/iOS.
HTMLIFrameElement.srcdoc-
A TrustedHTML or string that represents the HTML document loaded into the frame.
HTMLIFrameElement.width-
A string that reflects the width HTML attribute, indicating the width of the frame.