MediaWiki:Common.js/Main Page

/*extern addOnloadHook wgUserGroups*/

/*

1. This is the javascript that is executed only when viewing the [[Main Page]].
   

3. */
   

5. /* add class for autoconfirmed users, so [edit lead] only appears to those who can edit them */ 
   

6. addOnloadHook(function() {
   

7. if (!wgUserGroups || wgUserGroups.join('').indexOf('autoconfirmed') === -1) {
   

8.     try {
   

9.     document.body.className += " notAutoconfirmed";
   

10.     } catch (e) {}
    

11. }
    

12. });
    

14. /*
    

15. function dieWhitespaceDie () {
    

16.  try {
    

17.  //this is for us low res folks
    

18.  //hides some of the members of the dpl list on main page, if list too long.
    

19.  //this is not cross browser (yet). IE uses different method names for height
    

20.  if (wgPageName !== "Main_Page" || wgAction !== "view") {return;}
    

21.  var firstLead = document.getElementById('mf-l_table_numb4'); //switch to last after height:100% hack.
    

22.  var excessWS = (firstLead.parentNode.clientHeight - firstLead.clientHeight);
    

23.  var DPLList = document.getElementById('MainPage_latest_news_text').getElementsByTagName('ul')[0];
    

24.  var DPL = DPLList.getElementsByTagName('li');
    

25.  var DPLlength = DPL.length;
    

26.  //10 is just emergancy cut off. should stop way before that.
    

27.  if (DPLlength < 10) {throw new Error("Latest news should have more items...");}
    

28.  var curItem, prev = -1;
    

29.  for (var i = 1; i < 10;i++) { //note, start at 1.
    

30.   curItem = DPL[DPLlength - i];
    

31.   prev = excessWS;
    

32.   excessWS -= curItem.clientHeight;
    

33.   if (excessWS < 5 || prev === excessWS)  { break;}
    

34.   DPLList.removeChild(curItem); //this should perhaps use a range, so only a single re-draw.
    

35.   if (prev === (firstLead.parentNode.clientHeight - firstLead.clientHeight)) {break;}
    

36.  }
    

37.  } catch (e) {}
    

39. }
    

40. addOnloadHook(dieWhitespaceDie);
    

41. */
    

42. /*
    

*/