JSFiddle - React, Tailwind, and code Playground

JavaScript

var array = ["one", "two", "three"];
array.forEach(function(itm){
  var elem = document.createElement("button");
  elem.textContent = itm;
  elem.dataset.data = itm;
  elem.addEventListener("click", clickHandle, false);
  document.body.appendChild(elem);
});

function clickHandle(){
  alert(this.dataset.data); //will display "one"/"two"/"three" based on the element clicked.
}