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.



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.

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


Trusted Types
# dom-trustedtypepolicyfactory-defaultpolicy

Browser compatibility

BCD tables only load in the browser