IFrame seamless attribute

HTML DOM IFrame Object

Definition and Usage

seamless whether the <iframe> should appear as part of the containing document (without borders or scrollbars).

This attribute reflects HTML seamless attribute.

Example

Check if <iframe> appears as part of the containing document (borderless or with scrollbars):

var x = document.getElementById("myFrame").seamless;

Syntax

Return the seamless attribute:

iframeObject.seamless

Set the seamless attribute:

iframeObject.seamless = true|false

Attribute Value

Value Description
true|false

Specify whether iframe should appear as part of the containing document (borderless or with scrollbars).

  • true - iframe should appear as part of the containing document
  • false - Default. The iframe should not look like it is part of the document.

Technical Details

Return Value: Boolean value, returns true if the iframe looks like it is part of the document, otherwise returns false.

Browser Support

Chrome Edge Firefox Safari Opera
Chrome Edge Firefox Safari Opera
Not Supported Not Supported Not Supported Not Supported Not Supported

Related Pages

HTML Reference Manual:HTML <iframe> seamless Attribute

HTML DOM IFrame Object