JSFiddle - React, Tailwind, and code Playground

by Santosh Thakur

JavaScript

function goodbye(e) {
console.log("Ping me" + e.f5 === 116);
  if (e.f5 === 116) {
    alert("Ping me" + e.f5 === 116);
  }
}
window.onbeforeunload = goodbye;