Script To Validate Multi Quantity Orders?

Aug 17, 2010

I am looking for JavaScript code to validate the orders that comes with multiple quantities. Example let's say I place an order "JavaScript is so cool" book ISBN 99878347834309 and quantity purchased is 3 and another book "JavaScript is Great" ISBN 7978394908034 and purchased 2 quantity.

In my warehouse application on initial load of the page I want to display all the items purchased for that orderID(1234) 1 line at a time and in red color and as soon item is scanned I want to turn the item to green color.[code]...

This is how the management wants to display and as soon as item is scanned then the title will turn to green. When there are no more items then it should request for new order. Some validations that needed on this order are 1. Avoid duplicates (ie someone trying to ship more than the required quantity) then some pop up some valid message 2. If the ISBN doesn't belong to this order then pop up some valid message.

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Mar 19, 2011

I am trying to add a spin control to my quantity field before i add the ordered quantity to a shop cart array. The way its set up at the moment if you click the deincrement arrow it actually goes into negative numbers. (no good coz people cant order a negative number eh#$@#$@) This the

<head> Code
<!---sPIN BUTTONS TO UP QUANTITY--->
<script type="text/javascript">
function changeVal(n) {
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[Code]

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I have a function like this

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This check if quantitiy is integer. In the form I have following

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The problem is when i will calculate if quantitiy/buyquantitiy is an
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This is what I'm trying to use now:

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