title | description | author | tags |
---|---|---|---|
Generate UUID |
Generates a UUID (v4) string. |
jjcantu |
uuid, generate, string |
function generateUUID() {
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
const r = Math.random() * 16 | 0;
const v = c === 'x' ? r : (r & 0x3 | 0x8);
return v.toString(16);
});
}
// Usage:
console.log(generateUUID()); // Output: "a1b2c3d4-e5f6-4g7h-8i9j-k0l1m2n3o4p5"