JSFiddle - React, Tailwind, and code Playground

JavaScript

var xCnt = 0;
var xInterval = setInterval(function()
                              {
                                xCnt +=1;  
                                alert(xCnt);

                                  if(xCnt == 5)
                                    { 
                                       clearInterval(xInterval); 
                                    }
                              }, 3000);