MediaWiki:Gadget-resaltador.js

//This script ([[w:User:ais523/highlightmyname.js]]) highlights all instances of the
//logged-in user's username on pages by giving them a grey background. It only
//checks bodyContent, not titles or sidebars.
 
//<nowiki><pre>
function highlightmyname(n,p,u) //node, parent node, user
{
  while(n!==null)
  {
    if(n.nodeType===3) //text node
    {
      if(n.data.toLowerCase().indexOf(u.toLowerCase())!=-1)
      {
        var ix=n.data.toLowerCase().indexOf(u.toLowerCase());
        var t1=ix?document.createTextNode(n.data.substr(0,ix)):null;
        var t2=document.createTextNode(n.data.substr(ix,u.length));
        var t3=ix+u.length==n.data.length?null:
          document.createTextNode(n.data.substr(ix+u.length));
        var s1=document.createElement("SPAN");
        s1.style.backgroundColor="#D8D8D8";
        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, u); //find remaining occurences in the new nodes
        n=s2.nextSibling;
      }
      else
        n=n.nextSibling;
    }
    else
    {
      if(n.firstChild!==null) highlightmyname(n.firstChild,n, u);
      n=n.nextSibling;
    }
  }
}
 
$(function() {
  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&&mw.config.get('wgPageName')!="Special:Preferences")
    highlightmyname(document.getElementById('bodyContent').firstChild,
                    document.getElementById('bodyContent'), mw.config.get('wgUserName'));
});