MathMLElement: nonce property

The nonce property of the MathMLElement interface returns the nonce that is used by Content Security Policy to determine whether a given fetch will be allowed to proceed.

Value

A String; the cryptographic nonce, or an empty string if no nonce is set.

Examples

Retrieving a nonce value

const math = document.querySelector("math");
console.log(math.nonce);

Specifications

Browser compatibility

See also

• nonce a similar property for HTML elements.
• nonce a similar property for SVG elements.
• nonce global attribute
• Content Security Policy
• CSP: script-src