Simple jQuery Form

by abstractcoder January 13, 2014

HTML

<input id="length" type="number" step="any" placeholder="Length" value="9" />
<input id="width" type="number" step="any" placeholder="Width" value="25.75" />
<input id="area" type="number" step="any" placeholder="Area" readonly="readonly" />

CoffeeScript

jQuery ->
 $('#length, #width').bind 'change keyup', ->
   $('#area').val(parseFloat($('#length').val()) * parseFloat($('#width').val())) 
 .change()

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Simple jQuery Form

HTML

CoffeeScript

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Join the 4+ million users, and keep the JSFiddle dream alive.

Ad-free

Use pre-released features

Fiddle collections

Private collections and fiddles

Console