NotRestoredReasons: id property
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The id
read-only property of the
NotRestoredReasons
interface returns a string representing the id
attribute value of the <iframe>
the document is contained in (for example <iframe id="foo" src="...">
).
Value
A string.
If the document is not in an <iframe>
or the <iframe>
has no id
set, id
will return null
.
Examples
See Monitoring bfcache blocking reasons for examples.
Specifications
Specification |
---|
HTML Standard # dom-not-restored-reasons-id |
Browser compatibility
BCD tables only load in the browser