Constructor new RandomUUID() A polyfill to provide window.crypto.randomUUID in all browsers. Source: lib/polyfill/random_uuid.js, line 15 Methods install() Install the polyfill if needed. Source: lib/polyfill/random_uuid.js, line 20 randomUUID_() → {string} Source: lib/polyfill/random_uuid.js, line 43 Returns: Type string