JSFiddle - React, Tailwind, and code Playground

by John Wick

JavaScript

var x = Object.prototype.toString.call("dsfdsf");
/* console.log(x); */

var x = Object.prototype.toString.call(new Date());
/* console.log(x); */

function getType(entity){
    var x = Object.prototype.toString.call(entity)
    return x.split(" ")[1].split(']')[0].toLowerCase()
}

var x = getType(new Date());


var dataTypes = [null, undefined, 0, 1, "a", new Date(), {'foo':'bar'}, [] ];
for (i=0; i < dataTypes.length; i++) {
	var x = getType(dataTypes[i]);
	//console.log(`data=${dataTypes[i]} type=${x}`);
  console.log('data=');
  console.log(dataTypes[i]);
  console.log(`type=${x}`);
}