MediaWiki:Common.js

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/* Any JavaScript here will be loaded for all users on every page load. */

// Remove whitespace tags using JS. The CSS-based approach seems to work fine on Chromium-based browsers, but not very well on Firefox.
window.onload = function() {
  var paras = document.querySelectorAll('.mw-parser-output p');
  for (var i = 0; i < paras.length; i++) {
    if (paras[i].childNodes[0].nodeName === 'BR') {
      paras[i].remove();
    }
  } 
}

// Only run in embed mode
if (document.body.classList.contains('vc-embed-mode')) {
  function sendHeight() {
    const height = document.documentElement.scrollHeight;
    parent.postMessage({ vcHeight: height }, "https://vindexcraft.net");
  }

  // Initial
  window.addEventListener("load", sendHeight);

  // On resize
  window.addEventListener("resize", sendHeight);

  // If content changes dynamically
  const observer = new MutationObserver(sendHeight);
  observer.observe(document.body, { childList: true, subtree: true });
}