any idea not to select the name that is already choosen in token input?

Posted by regmiprem on Stack Overflow See other posts from Stack Overflow or by regmiprem
Published on 2012-08-28T06:50:33Z Indexed on 2012/08/28 9:38 UTC
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ruby

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ruby-on-rails-3

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jquery-tokeninput

Is there any idea not to select the name that is already choosen in token input? for example In first i select mango when i search for m. Next time again when i search for m Mango should not be displayed as mango is already choosen. Is there any idea?

 <%= f.text_field :plan_tokens, data: {load: @customer.plans} %>

I study this from
I have my js like this jQuery ->

 $('#customer_plan_tokens').tokenInput '/plans.json'
    theme: 'facebook'
    prePopulate: $('#customer_plan_tokens').data('load')

where to put preventDuplicates:true. I did try but error arise!

http://railscasts.com/episodes/258-token-fields

http://railscasts.com/episodes/258-token-fields-revised

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