MediaWiki:Common.js

Note: After publishing, you may have to bypass your browser's cache to see the changes.

• Firefox / Safari: Hold Shift while clicking Reload, or press either Ctrl-F5 or Ctrl-R (⌘-R on a Mac)
• Google Chrome: Press Ctrl-Shift-R (⌘-Shift-R on a Mac)
• Internet Explorer / Edge: Hold Ctrl while clicking Refresh, or press Ctrl-F5
• Opera: Press Ctrl-F5.

/* 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() {
  console.log("tttt");
  var paras = document.querySelectorAll(".mw-parser-output p");
  console.log(paras);

  for (var i = 0; i < paras.length; i++) {
    if (paras[i].childNodes.length === 1 && paras[i].childNodes[0].nodeName === "BR") {
      paras[i].parentNode.removeChild(paras[i]);
    }
  }
}