Ordered list showing all zeros in IE9

Update 3/20/2012 – Fixed in IE10

This regression has been fixed in Internet Explorer 10 (all document modes). Microsoft has deleted the Connect entry, so you cannot review its status. Since Microsoft now pushes IE10 down automatically, it should be working for all your regular customers.


This is a known IE9 regression, which has been reported on Microsoft Connect:

Ordered list numbering changes from correct to 0, 0

Type: Bug
ID: 657695
Opened: 4/6/2011 12:10:52 PM
Access Restriction: Public

0 Workaround(s)
5 User(s) can reproduce this bug


Update:

Posted by Microsoft on 6/14/2011 at 3:20 PM
Thank you for your feedback.

We were able to reproduce the issue and are investigating it.

Best regards,

The Internet Explorer Team


HTML page that reproduces bug:

<!DOCTYPE html>
<HTML>
<HEAD>
<TITLE>IE9 Ordered List Zero Bug</TITLE>
<SCRIPT type="text/javascript">
    setTimeout(function ()
        {
            document.getElementById("dv1").innerHTML = "<ol><li>XXX</li><li>YYY</li></ol>";
            var container = document.createElement('span');
            container.style.cssText = "display:none";
            document.getElementById("dv2").appendChild(container);
        }, 1000);
</SCRIPT>
</HEAD>
<BODY>

<DIV id="dv1">
    <OL>
    <LI>AAA</LI>
    <LI>BBB</LI>
    </OL>
</DIV>

<DIV id="dv2"></DIV>

</BODY>
</HTML>

A workaround is to place an empty element after your DIV:

<div id="one">
   <ol>
      <li>one</li>
      <li>two</li>
   </ol>
</div>
<div id="two" style="display:none">
   <ol>
      <li>three</li>
      <li>four</li>
   </ol>
</div>
<div id="empty"></div>

Browsers that exhibit the bug

Internet Explorer 9 (9.0.8112.16421)

  • Document Mode Quirks: Works
  • Document Mode IE7 standards: Works
  • Document Mode IE8 standards: Fails
  • Document Mode IE9 standards: Fails

Internet Explorer 8 (8.0.6001.19048)

  • Document Mode Quirks: Works
  • Document Mode IE7 standards: Works
  • Document Mode IE8 standards: Works

Internet Explorer 7 (7.0.6000.16982): Works

Google Chrome 10 (10.0.648.134): Works

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