I’ll translate the full article, preserving its playful fantasy tone, technical terms, an...

I’ll translate the full article, preserving its playful fantasy tone, technical terms, and code examples.I’m preserving the author’s informal jokes and fantasy dialogue, and translating the code comments and user-visible messages alongside the prose.**The Black Goat of the Drag-...

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);
});