krishnamohan-yagneswaran-ui/src/components/KrishnamohanLoadingDots.js

A lightweight custom UI framework built by Krishnamohan Yagneswaran

import { krishna } from '../krishnamohan.js';

export function KrishnamohanLoadingDots() {
  const style = `
    display: flex;
    gap: 6px;
    align-items: center;
    justify-content: center;
    height: 2rem;
  `;

  const dotStyle = (i) => `
    width: 8px;
    height: 8px;
    background-color: #0077B6;
    border-radius: 50%;
    animation: krishna-bounce 1.4s infinite;
    animation-delay: ${i * 0.2}s;
  `;

  const dot1 = krishna.createElement("div", { style: dotStyle(0) });
  const dot2 = krishna.createElement("div", { style: dotStyle(1) });
  const dot3 = krishna.createElement("div", { style: dotStyle(2) });

  const container = krishna.createElement("div", { style }, dot1, dot2, dot3);

  // Add keyframes style tag only once
  if (!document.getElementById("krishna-loading-style")) {
    const styleTag = document.createElement("style");
    styleTag.id = "krishna-loading-style";
    styleTag.textContent = `
      @keyframes krishna-bounce {
        0%, 80%, 100% { transform: scale(0); }
        40% { transform: scale(1); }
      }
    `;
    document.head.appendChild(styleTag);
  }

  return container;
}