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HTML <iframe> src Attribute

< HTML <iframe> tag

Example

An <iframe> in its simplest use:

<iframe src="/default.html"></iframe>

Try it Yourself »

Definition and Usage

The src attribute specifies the address of the document to embed in the <iframe>.

Browser Support

Attribute
src	Yes	Yes	Yes	Yes	Yes

Differences Between HTML 4.01 and HTML5

NONE.

Syntax

<iframe src="URL">

Attribute Values

Value

Description

URL

Specifies the URL of the document to embed in the iframe.

Possible values:

An absolute URL - points to another web site (like src="http://www.example.com/default.htm")
A relative URL - points to a file within a web site (like src="default.htm")

< HTML <iframe> tag