[Dojo-checkins] [dojo] #35: incorrect log10 implementation

[dojo-checkins at dojotoolkit.org]

#35: incorrect log10 implementation
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       Id:  35       |      Status:  new                            
Component:  General  |    Modified:  Fri 15 Jul 2005 11:30:56 PM PDT
 Severity:  normal   |   Milestone:                                 
 Priority:  normal   |     Version:                                 
    Owner:  alex     |    Reporter:  Dmitry                         
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 Hello,
 
 your javascript log10 implementation could lead to
 rounding errors and is incorrect.
 
 Use this instead(look for idea or cut-n-paste):
 
 function uc_log10_floor(n) {
   n = String(n).toLowerCase();
   var a1 = n.split('e'), a2 = a1[0].split('.');
   return a2[0].length + (a1[1] ? parseInt(a1[1], 10) : 0) - 1 }
 
 
 
 Regards, Dmitry, accelware at accelware.com

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Ticket URL: <http://dojotoolkit.org/trac/ticket/35>
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