利用者:Broad-Sky/username.js

/* == Username replace function ==
 * Inserts user name into <span class="insertusername"></span>
 * Originally by [[uncyclopedia:User:Splaka|Splaka]], updated by same.
 * disable with:   var disableUsernameReplace = true;
 */
 
function UsernameReplace() {
  if(window.disableUsernameReplace || wgUserName == null) return;
  var un = getElementsByClassName(document, 'span', 'insertusername');
  for (var i=0;i<un.length;i++) {
    var d = 0;
    for(var j=0;j<un[i].childNodes.length;j++) {
      if(un[i].childNodes[j].nodeType == 3 && d < 1) {
        //find first text node and replace;
        un[i].childNodes[j].nodeValue = wgUserName;
        d++;
      }
    }
  }
}
$(UsernameReplace);