Good thing `document.readyState` is still useful for something after all

Good thing `document.readyState` is still useful for something after all ## 1. A Quick Look at `document.readyState` `document.readyState` is a read-only property that returns the current readiness state of the document. Syntax: ```js var state = document.readyState; ``` The val...

Code: Dispatching a CustomEvent

const event = new CustomEvent('show', {
  detail: { message: payload, sentAt: new Date().toLocaleTimeString() }
});

window.dispatchEvent(event);

Code: Listening for the Event Payload

window.addEventListener('show', (event) => {
  render(event.detail.message, event.detail.sentAt);
});