JSFiddle - React, Tailwind, and code Playground

by kman007_us

JavaScript

// http://stackoverflow.com/a/1535650/409976
var uniqueID = (function() {
   var id = 0; 
   return function() { return id++; }; 
})(); 

console.log("uniqueID():", uniqueID());
console.log("uniqueID():", uniqueID());
console.log("uniqueID():", uniqueID());
console.log("uniqueID():", uniqueID());