JSFiddle - React, Tailwind, and code Playground

by Sunny SM

JavaScript

const isEmpty = value => value === undefined || value === null || value === '';

function decimal(value) {
  if (isEmpty(value) || value < 0 || !/^(\+|-)?\d+(\.\d+)?$/.test(value)) {
    return true;
  }
  return false;
}

console.log(decimal(5263214.0212hkjh));