User:Ais523 non-admin/highlightmyname2.js

From Wikipedia, the free encyclopedia

Note: After saving, you have to bypass your browser's cache to see the changes. In Internet Explorer and Firefox, hold down the Ctrl key and click the Refresh or Reload button. Opera users have to clear their caches through Tools→Preferences, see the instructions for Opera. Konqueror and Safari users can just click the Reload button. 

//This script ([[User:ais523/highlightmyname2.js]]) highlights all instances of the
//logged-in user's username on pages by giving them a bright red background. It only
//checks bodyContent, not titles or sidebars, and doesn't change edit windows or
//Special:Preferences.
 
/*You can highlight a string other than your username by writing
 
hmn2username="stringtohighlight";
 
//just after the line and/or lines that you used to install this script. */
 
//<nowiki><pre>
var hmn2exception;
try
{
  if(hmn2username==undefined||hmn2username==null) hmn2username="";
}
catch(hmn2exception)
{
  hmn2username="";
}
function highlightmyname(n,p) //node, parent node
{
  while(n!=null)
  {
    if(n.nodeType==3) //text node
    {
      if(n.data.toLowerCase().indexOf(hmn2username.toLowerCase())!=-1)
      {
        var ix=n.data.toLowerCase().indexOf(hmn2username.toLowerCase());
        var t1=ix?document.createTextNode(n.data.substr(0,ix)):null;
        var t2=document.createTextNode(n.data.substr(ix,hmn2username.length));
        var t3=ix+hmn2username.length==n.data.length?null:
          document.createTextNode(n.data.substr(ix+hmn2username.length));
        var s1=document.createElement("SPAN");
        s1.style.backgroundColor="#FF0000";
        s1.appendChild(t2);
        var s2=document.createElement("SPAN");
        if(t1!=null) s2.appendChild(t1);
        s2.appendChild(s1);
        if(t3!=null) s2.appendChild(t3);
        p.replaceChild(s2,n);
        if(t3!=null) highlightmyname(t3,s2); //find remaining occurences in the new nodes
        n=s2.nextSibling;
      }
      else
        n=n.nextSibling;
    }
    else
    {
      if(n.firstChild!=null) highlightmyname(n.firstChild,n);
      n=n.nextSibling;
    }
  }
}
 
addOnloadHook(function() {
  if(hmn2username=="") hmn2username=wgUserName;
  // The two occurrences of 'ais523' in the following line are to prevent conflicts with
  // other scripts I've written; don't change them to your own username (the script will
  // change to your username automatically).
  if(location.href.indexOf("?ais523")==-1&&location.href.indexOf("&ais523")==-1&&
     location.href.indexOf("?action=edit")==-1&&location.href.indexOf("?action=submit")==-1&&
     location.href.indexOf("&action=edit")==-1&&location.href.indexOf("&action=submit")==-1&&
     location.href.indexOf("&action=raw")==-1&&wgPageName!="Special:Preferences")
    highlightmyname(document.getElementById('bodyContent').firstChild,
                    document.getElementById('bodyContent'));
});
//</pre></nowiki>
//[[Category:Wikipedia scripts]]