JSFiddle - React, Tailwind, and code Playground
by Nic Fontaine
JavaScript
const objectIdHexRegexp = /^[0-9A-Fa-f]{24}$/;
const isObjectId = objectIdHexRegexp.test('1');
alert(isObjectId)Please Whitelist JSFiddle in your content blocker.
Help keep JSFiddle free for always by one of two ways:
- Whitelist JSFiddle in your content blocker (two clicks)
- Go PRO and get access to additional PRO features →