The toString()
method of the TrustedHTML
interface returns a string which may safely inserted into an injection sink.
TrustedHTML.toString()
Syntax
toString()
Return value
A string
containing the sanitized HTML.
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.toString());
Specifications
Specification |
---|
Trusted Types # trustedhtml-stringification-behavior |
Browser compatibility
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
toString |
83
|
83
|
No
|
No
|
69
|
No
|
83
|
83
|
No
|
59
|
No
|
13.0
|
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/TrustedHTML/toString