MediaWiki:Common.js

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

(function () {
	var launchDayMaxPageId = 6545;
	if (!mw.config.get("wgIsMainPage") &&
	       mw.config.get("wgNamespaceNumber") == 0 &&
	       mw.config.get("wgArticleId") <= launchDayMaxPageId &&
	       mw.config.get("wgAction") === "view"
	       ) {
	    var uptodate = document.getElementById("bg3wiki-uptodate-notice");
	    if (uptodate) {
	    	return;
	    }
		var notice = document.getElementById("siteNotice");
		notice.style.textAlign = "start";
		notice.style.fontSize = "1em";
		notice.style.color = "yellow";
		notice.innerHTML =
		"<strong>Warning: This page was created during Early Access. " +
		"It may not be up to date with the release version.</strong> <br> " +
		"To remove this notice, add this to the top of the page: " +
		"{{ up to date | 2023-08-07 }} <!-- Date format is YEAR-MONTH-DAY, like 2023-08-07. -->";
	}
})();

// Related to centering the content; fix for popups.
(function () {
  var body = document.getElementsByTagName("body")[0];
  var callback = function(mutList, _obs) {
    var mut = mutList[0];
    var mutNode = mut.addedNodes;
    if (mutNode.length !== 0 && mutNode[0].classList.contains("mwe-popups")) {
      var eleLeft = mutNode[0].style.left;
      var marginLeft = window.getComputedStyle(body).getPropertyValue("margin-left");
      // subtract the left margin from the computed value
      mutNode[0].style.left = "calc("+ eleLeft + " - "+ marginLeft + ")";
    }
  };
  var observer = new MutationObserver(callback);
  observer.observe(body, { childList: true });
})();