[Webkit-unassigned] [Bug 91889] New: <input type='range'> with decimal step size can have inaccurate decimal values

Fri Jul 20 12:04:18 PDT 2012

https://bugs.webkit.org/show_bug.cgi?id=91889

           Summary: <input type='range'> with decimal step size can have
                    inaccurate decimal values
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
               URL: http://jsfiddle.net/njMhg/
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: Forms
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: pchomicki at rim.com
                CC: tonikitoo at webkit.org, gmak at rim.com

For example, range input has value 30.740000000000002 instead of the expected 30.74.

Test code pasted below, or available here: http://jsfiddle.net/njMhg/

<html>
<body>
<input type="range" min="0" max="50" value="0" step="0.01" onchange="showValue(this.value)" />
<span id="range">0</span>
<script type="text/javascript">
function showValue(newValue)
{
    document.getElementById("range").innerHTML=newValue;
}
</script>
</body>
</html>

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