TrustedTypePolicyFactory: defaultPolicy property

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

Note: This feature is available in Web Workers.

The defaultPolicy read-only property of the TrustedTypePolicyFactory interface returns the default TrustedTypePolicy or null if this is empty.

Note: Information about the creation and use of default policies can be found in the createPolicy() documentation.

Value

Examples

The first line below returns null as no default policy has been created. Once a default policy is created, calling defaultPolicy returns that policy object.

js
console.log(trustedTypes.defaultPolicy); // null
const dp = trustedTypes.createPolicy("default", {});
console.log(trustedTypes.defaultPolicy); // a TrustedTypePolicy object

Specifications

Specification
Trusted Types
# dom-trustedtypepolicyfactory-defaultpolicy

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
defaultPolicy

Legend

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Full support
Full support
No support
No support