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What is 'f.hidden_field' for?

Posted on 2013-11-27
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Last Modified: 2013-12-04
Ruby newbie. Can anyone tell me the purpose of f.hidden_field?
hidden_field
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Question by:Mark_Co
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Steven Harris earned 2000 total points
ID: 39682605
'f.hidden_field' is a hidden form field.  This is commonly used to pass a variable in a form without it actually displaying and is normally combined with ajax/javascript.
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