TrustedHTML.toJSON()

The toJSON() method of the TrustedHTML interface returns a JSON representation of the stored data.

Syntax

toJSON()

Parameters

None.

Return value

A string containing a JSON representation of the stored data.

Examples

The constant escaped is an object created via the Trusted Types policy escapeHTMLPolicy. The toString() method returns a string to safely insert into a document.

const escapeHTMLPolicy = trustedTypes.createPolicy("myEscapePolicy", {
  createHTML: (string) => string.replace(/>/g, "<")
});

const escaped = escapeHTMLPolicy.createHTML("<img src=x onerror=alert(1)>");
console.log(escaped.toJSON());

Specifications

Specification
Trusted Types
# dom-trustedhtml-tojson

Browser compatibility

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