That's cool Barney. I didn't know it would be quite that efficient. Any performance hits using eval?
-----Original Message----- From: Barney Boisvert [mailto:[EMAIL PROTECTED] Sent: Tuesday, July 17, 2007 10:46 AM To: CF-Talk Subject: Re: Simple JS math? num + eval(frac) The latter operand will evaluate the string as if it were javascript (i.e. do 3 / 8), which will give you the floating-point equivalent of the fraction, which can then be added to the integer (giving 20.375). cheers, barneyb On 7/17/07, Che Vilnonis <[EMAIL PROTECTED]> wrote: > Looking to add an integer and a fraction. How do I do this with Javascript? > Thanks, Che! > > <script language="JavaScript"> > var num = 20; > var frac = "3/8"; > var DBWTemp = (num + frac); > document.write(DBWTemp); > </script> > > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| ColdFusion MX7 by AdobeĀ® Dyncamically transform webcontent into Adobe PDF with new ColdFusion MX7. Free Trial. http://www.adobe.com/products/coldfusion?sdid=RVJV Archive: http://www.houseoffusion.com/groups/CF-Talk/message.cfm/messageid:283891 Subscription: http://www.houseoffusion.com/groups/CF-Talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4