Jquery Width / Height Calculator based on aspect ratio? -

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I have a small form with some text boxes on it and in the end there is a button that is with a specified aspect The ratio (in the hidden text box) enables the user to type values ​​in the width box, and when the user changes the value, the height text box will also change .. Also, when you type in height box the width will change . I do not want anyone to do this to me, but I'll need some help which to run to install jquery functions when I change the text into a lateral text box.

Any help, guidance will be great .. Thank you very much

Chris

Welcome to Stakeoverflow.

You can do something like this: 

  $ ('# widthboxId'). FocusAut (function () (var height = $ (this) based calculation '#hiddenRatioId' based on .val () // $ $ ('# heightBoxId'). Val (height);});

You can reverse with the height box.


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