MediaWiki:Common.js

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/* Any JavaScript here will be loaded for all users on every page load. */
document.addEventListener("DOMContentLoaded", () => {
  const table = document.querySelector(".wikitable.sortable");
  if (!table) return;

  const tbody = table.querySelector("tbody");
  if (!tbody) return;

  const rows = Array.from(tbody.querySelectorAll("tr")).slice(1); // skip header

  // Fisher–Yates shuffle
  for (let i = rows.length - 1; i > 0; i--) {
    const j = Math.floor(Math.random() * (i + 1));
    [rows[i], rows[j]] = [rows[j], rows[i]];
  }

  // Re-append in shuffled order
  rows.forEach(row => tbody.appendChild(row));
});