Decimal Places 1

[pastorandy]

I have the following that calculates and displays the result in an html input form field called payment_amount

  <input type="button" class="input-calc" name="plus2" value="Calculate Deposit"
  onClick="document.calc2.payment_amount.value = 
  parseFloat((document.calc2.total_cost.value) - parseFloat(document.calc2.discount_given.value))* 0.3">

What I can't seem to do is to format the output to only 2 decimal places. Any advice?

 

[vacunita]

Use the round() function.

onClick="document.calc2.payment_amount.value =
  [red]math.round([/red][green]parseFloat((document.calc2.total_cost.value) - parseFloat(document.calc2.discount_given.value))* 0.3[/green][red]);[/red]">

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Phil AKA Vacunita
----------------------------------
Ignorance is not necessarily Bliss, case in point:
Unknown has caused an Unknown Error on Unknown and must be shutdown to prevent damage to Unknown.

Behind the Web, Tips and Tricks for Web Development.

http://behindtheweb.blogspot.com/

 

[vacunita]

Sorry, its [red]M[/red]ath.round, upper case M.

----------------------------------
Phil AKA Vacunita
----------------------------------
Ignorance is not necessarily Bliss, case in point:
Unknown has caused an Unknown Error on Unknown and must be shutdown to prevent damage to Unknown.

Behind the Web, Tips and Tricks for Web Development.

http://behindtheweb.blogspot.com/

 

[pastorandy]

Works well. Many thanks