JSFiddle - React, Tailwind, and code Playground

by musicreader

HTML

<iframe id="myIframe" src="https://example.com"></iframe>

JavaScript

document.getElementById('myIframe').onerror = function() {
    this.contentDocument.body.innerHTML = "There was an error loading the page. Please try again.";
  };
  
  document.getElementById('myIframe').src="https://localhost:54390/ping";