Function showError

examples/million-points/main.ts:14–19

(message: string)

import type { ZoomRange, ZoomState } from '../../src/interaction/createZoomState';

const showError = (message: string): void => {
  const el = document.getElementById('error');
  if (!el) return;
  el.textContent = message;
  el.style.display = 'block';
};

const setText = (id: string, text: string): void => {
  const el = document.getElementById(id);