Find out if an <iframe> looks like it is a part of the containing document (no borders or scrollbars):
The seamless property sets or returns whether an <iframe> should look like it is a part of the containing document (no borders or scrollbars).
This property reflects the HTML seamless attribute.
The seamless property is no not supported in any of the major browsers.
Return the seamless property:
Set the seamless property:
Value | Description |
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true|false |
Specifies whether an iframe should look like it is a part of the
containing document (no borders or scrollbars)
|
Return Value: | A Boolean, returns true if the iframe looks like it is a part of the containing document, otherwise it returns false |
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HTML reference: HTML <iframe> seamless attribute