HTML and CSS Reference
In-Depth Information
Name
iframe
Synopsis
<iframe> . . . </iframe>
DefinesaninlineframethatisusedforembeddinganHTMLdocumentinaseparatebrowsing
context (window) nested within the parent document. An inline frame displays the content of
an external document and may display scrolling devices if the content doesn't fit in the speci-
fied window area. Inline frames may be positioned similarly to images.
Usage
Categories:
Flow content, phrasing content, embedded content, interactive content, palpable content
Permitted contexts:
Where embedded content is expected
Permitted content:
Text content. If using an algorithm, the resulting output must be a list of nodes without
parsing errors or scripts and may only contain phrasing content.
Start/end tags:
Required/Required
Attributes
HTML5 Global Attributes
allowfullscreen
Not in HTML 4.01
. Indicates that the objects in the
iframe
are allowed to use
re-
questFullScreen()
.
