JSFiddle - React, Tailwind, and code Playground

JavaScript

var SmileyRed = function() {
    return {
       radius: 15,
       xspeed: 0,
       yspeed: 0,
       xpos:350,  // x-position of smiley
       ypos: 65  // y-position of smiley
    }
};

var SmileyReds = new Array();

 for (var i=0; i<5; i++){
     SmileyReds[i] = SmileyRed();
     SmileyReds[i].xspeed = Math.floor((Math.random()*50)+1);
     SmileyReds[i].yspeed = Math.floor((Math.random()*50)+1);
     console.log(SmileyReds[i]);
 }