HTMLIFrameElement: csp 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 csp property of the HTMLIFrameElement interface specifies the Content Security Policy that an embedded document must agree to enforce upon itself.
Value
A content security policy.
Specifications
| Specification |
|---|
| Content Security Policy: Embedded Enforcement # dom-htmliframeelement-csp |