MediaWiki:Common.js

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

/** "Technical restrictions" title fix ***************************************** * * Description: * Maintainers: User:Interiot, User:Mets501 */

// For pages that have something like Template:Lowercase, replace the title, but only if it is cut-and-pasteable as a valid wikilink. //     (for instance iPod's title is updated.  But C is not an equivalent wikilink, so C Sharp doesn't have its main title changed) // // The function looks for a banner like this: //    //   title // // An element with id=DisableRealTitle disables the function. var disableRealTitle = 0;              // users can disable this by making this true from their monobook.js if (wgIsArticle) {                      // don't display the RealTitle when editing, since it is apparently inconsistent (doesn't show when editing sections, doesn't show when not previewing) addOnloadHook(function {       try {                var realTitleBanner = document.getElementById("RealTitleBanner");                if (realTitleBanner && !document.getElementById("DisableRealTitle") && !disableRealTitle) {                        var realTitle = document.getElementById("RealTitle");                        if (realTitle) {                                var realTitleHTML = realTitle.innerHTML;                                realTitleText = pickUpText(realTitle);

var isPasteable = 0; //var containsHTML = //gi, "") ); // contains HTML that will be ignored when cut-n-pasted as a wikilink // calculate whether the title is pasteable var verifyTitle = realTitleText.replace(/^ +/, "");            // trim left spaces verifyTitle = verifyTitle.charAt(0).toUpperCase + verifyTitle.substring(1, verifyTitle.length);      // uppercase first character

// if the namespace prefix is there, remove it on our verification copy. If it isn't there, add it to the original realValue copy. if (wgNamespaceNumber != 0) { if (wgCanonicalNamespace == verifyTitle.substr(0, wgCanonicalNamespace.length).replace(/ /g, "_") && verifyTitle.charAt(wgCanonicalNamespace.length) == ":") { verifyTitle = verifyTitle.substr(wgCanonicalNamespace.length + 1); } else { realTitleText = wgCanonicalNamespace.replace(/_/g, " ") + ":" + realTitleText; realTitleHTML = wgCanonicalNamespace.replace(/_/g, " ") + ":" + realTitleHTML; }                               }

// verify whether wgTitle matches verifyTitle = verifyTitle.replace(/^ +/, "").replace(/ +$/, "");               // trim left and right spaces verifyTitle = verifyTitle.replace(/_/g, " ");          // underscores to spaces verifyTitle = verifyTitle.charAt(0).toUpperCase + verifyTitle.substring(1, verifyTitle.length);      // uppercase first character isPasteable = (verifyTitle == wgTitle);

var h1 = document.getElementsByTagName("h1")[0]; if (h1 && isPasteable) { h1.innerHTML = containsTooMuchHTML ? realTitleText : realTitleHTML; if (!containsTooMuchHTML) realTitleBanner.style.display = "none"; }                               document.title = realTitleText + " - Wikipedia, the free encyclopedia"; }               }        } catch (e) { /* Something went wrong. */       }    }); }

// similar to innerHTML, but only returns the text portions of the insides, excludes HTML function pickUpText(aParentElement) { var str = "";

function pickUpTextInternal(aElement) { var child = aElement.firstChild; while (child) { if (child.nodeType == 1)         // ELEMENT_NODE pickUpTextInternal(child); else if (child.nodeType == 3)    // TEXT_NODE str += child.nodeValue;

child = child.nextSibling; } }

pickUpTextInternal(aParentElement);

return str;