미디어위키:Gadget-Autonum.js

/**
 * Auto-number headings
 *
 * @source https://www.mediawiki.org/wiki/Snippets/Auto-number_headings
 * @author Krinkle
 * @version 2021-10-03
 * @ Edited by Xeruel at 2022-12-31.
 */
var toc = document.querySelector('#toc');

if (toc) {
    document.querySelectorAll('.mw-parser-output :is(h1,h2,h3,h4,h5,h6) .mw-headline').forEach(function (headline) {
    var num = toc.querySelector('a[href="#' + CSS.escape(headline.id) + '"] .tocnumber');
    const $autonum = document.createElement('span');
    $autonum.className = 'mw-autonum';
    $autonum.innerHTML = num.textContent + ". ";
    if (num) {
        headline.before($autonum);
    }
  });
} else {
  document.body.classList.add('tpl-autonum');
  document.querySelectorAll('.mw-parser-output :is(h1,h2,h3,h4,h5,h6) .mw-headline').forEach(function (headline) {
  const $tplautonum = document.createElement('span');
  $tplautonum.className = 'mw-autonum';
  headline.before($tplautonum)
  });
}