JSFiddle - React, Tailwind, and code Playground

HTML

<form>
    <div>
        
    </div>
</form>

CSS

body {
    font-family: Verdana, Arial, sans-serif;
    font-size: 12px;
}

JavaScript

alert(titleCase("I'm a little tea pot"));

// Prints:   "i'm A Little Tea Pot"
// Expected: "I'm A Little Tea Pot"

function titleCase(str) {
  return str.split(' ').map(function(each) {
    alert(each.toLowerCase());
    return each.toLowerCase().replace(each[0], each[0].toUpperCase());
  }).join(' ');
}