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 04-20-2011, 08:18 PM PM User | #1 ASteph New to the CF scene   Join Date: Apr 2011 Posts: 1 Thanks: 0 Thanked 0 Times in 0 Posts Calculation using radio buttons and a text box Hey, I am working on something with several categories. For each category there are one of four options--three are just radio buttons with an assigned number, and the fourth would be a radio button with a text box for the user to choose a different number. I want there to be a running total of what the user selects. So for category A there are four choices, 1,2,3,or choose your own amount Category B four choices, 2,4,6, or choose your own amount, etc, and then a running sum at the bottom, that changes whenever the user selects a radio button. The problem I'm having is getting the textbox selection to be recognized as a number...how I've been doing it I keep getting NaN if that one is selected. I know very very little about programming so any and all help would be wonderful.
04-20-2011, 10:46 PM   PM User | #2
oesxyl
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Quote:
 Originally Posted by ASteph Hey, I am working on something with several categories. For each category there are one of four options--three are just radio buttons with an assigned number, and the fourth would be a radio button with a text box for the user to choose a different number. I want there to be a running total of what the user selects. So for category A there are four choices, 1,2,3,or choose your own amount Category B four choices, 2,4,6, or choose your own amount, etc, and then a running sum at the bottom, that changes whenever the user selects a radio button. The problem I'm having is getting the textbox selection to be recognized as a number...how I've been doing it I keep getting NaN if that one is selected.
try to use parseInt to get the value as number or more simple multiply with 1.

Quote:
 I know very very little about programming so any and all help would be wonderful.
i read this kind of statements many times and each time i ask myself what would happend if i start to do brain surgery because i know very very little about medicine.

best regards

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