JSFiddle - React, Tailwind, and code Playground
HTML
<span id="output"></span>
JavaScript
var makePerson = function(favoriteColor, name, age) {
var args = Array.prototype.slice.call(arguments);
if (arguments.length < 3) {
favoriteColor = "green";
name = args[0];
age = args[1];
}
return {
name: name,
age: age,
favoriteColor: favoriteColor
};
};
var person = makePerson("Joe", 18);
$('#output').text(JSON.stringify(person));