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In HTML, a frameset is a group of named frames to which web pages and media can be directed; an iframe provides for a frame to be placed inside the body of a document. Since the early 2000s, concern for usability and accessibility has motivated diminished use of framesets and the HTML5 standard does not support them.
HTML editors that support What You See Is What You Get paradigm provide a user interface similar to a word processor for creating HTML documents, as an alternative to manual coding. [1] Achieving true WYSIWYG however is not always possible .
The iframe in HTML5 has a sandbox attribute. [3] The attribute's value is a set of allowed capabilities for the iframe's content. If the value is empty or not set, the iframe's content will not execute JavaScript, and won't allow top-level navigation.
The editor renders the document rather than showing the code, so authors do not require extensive knowledge of HTML. The WYSIWYG editing model has been criticized, [ 97 ] [ 98 ] primarily because of the low quality of the generated code; there are voices [ who? ] advocating a change to the WYSIWYM model ( what you see is what you mean ).
A separate document is linked to a frame using the src attribute inside the <iframe />, an inline HTML code is embedded to a frame using the srcdoc attribute inside the <iframe /> element. First introduced by Microsoft Internet Explorer in 1997, standardized in HTML 4.0 Transitional, allowed in HTML5.
IFrame may refer to: iframe, an HTML element; I-frame, a type of video frame in video compression "I-Frames", a shorthand term used to reference the video game term of invincibility frames; iFrame (video format), a digital video format developed by Apple; iFrame (company), a State-of-the-art (SOTA) AI model known as a healthcare knowledge engine.
HTML attributes are special words used inside the opening tag to control the element's behaviour. It is a piece of markup language used to adjust the behavior or display of an HTML element.HTML attributes are a modifier of a HTML element type. An attribute either modifies the default functionality of an element type or provides functionality to ...
The Cascading Style Sheets (CSS) specification describes how elements of web pages are displayed by graphical browsers. Section 4 of the CSS1 specification defines a "formatting model" that gives block-level elements—such as p and blockquote—a width and height, and three levels of boxes surrounding it: padding, borders, and margins. [4]