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dependentObservable dependent with each other
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jigjosh  
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 More options May 2 2012, 10:08 pm
From: jigjosh <jigj...@gmail.com>
Date: Wed, 2 May 2012 19:08:49 -0700 (PDT)
Local: Wed, May 2 2012 10:08 pm
Subject: dependentObservable dependent with each other
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Dear All

    I am having following view model
    Item , Quantity, Rate and Amout
  Now need to give functionally so that if User Enter Rate then Amount
will calculate
amount  =  Rate * Quantity
if user enter Amount then Rate will Calulate
 Rate =  Amount/Quantity
Pl  help me how to manage this with knockout

Thanks
jignesh


 
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rpn  
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 More options May 2 2012, 10:20 pm
From: rpn <rnieme...@gmail.com>
Date: Wed, 2 May 2012 19:20:18 -0700 (PDT)
Local: Wed, May 2 2012 10:20 pm
Subject: Re: dependentObservable dependent with each other
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This is a good case to use a writeable computed observable (
http://knockoutjs.com/documentation/computedObservables.html#writeabl...
 ).

Here is a sample:  http://jsfiddle.net/rniemeyer/qcnyr/


 
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