JSFiddle - React, Tailwind, and code Playground

by anish_nair

JavaScript

var obj = {first: 'Stack', last: 'Overflow'};
// var obj = ['Stack', 'overflow']; //You can uncomment this line and comment the above to check..

if(Object.prototype.toString.call(obj) !== '[object Array]') {
    //your code..
    var str = '';
    for(var k in obj) {
    	str = str + obj[k] + ' ';
    }
    console.log('I love ', str);
    alert('I love ' + str);
} else {
	console.log('Could not process. Probably an array');
  alert('Could not process. Probably an array');
}

console.log('Length is: ', Object.keys(obj).length);
alert('Length is: ' + Object.keys(obj).length);