iching-broker-level3/frontend/event.ts

function handleClick(): void {
  console.log("Der Button wurde geklickt!");
  alert("Hallo von TypeScript!");

  fetch("http://localhost:8090/api/command", { method: "POST" })
    .then(res => res.text())
    .then(text => console.log("Server sagt:", text));

  /*fetch("/api/command", { method: "POST" })
    .then(res => res.text())
    .then(text => console.log("Server sagt:", text));*/
    
    /*fetch("https://192-168-197-2.c-one-infra.de/api/command", { method: "POST" })
    .then(res => res.text())
    .then(text => console.log("Server sagt:", text));    */
}
  
document.addEventListener("DOMContentLoaded", () => {
  const button = document.getElementById("myButton");
  button?.addEventListener("click", handleClick);
});