JSFiddle - React, Tailwind, and code Playground

by teqoz

JavaScript

[1,'a',2,'b'].forEach(function(item, i){
	if (typeof item === 'number') {
  	setTimeout(function(){
    	console.log(item * 2);
    },1000)
  } else if (typeof item === 'string') {
  	console.log(item);
  }
})
done();

function done(){
	console.log('done');
}