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POdisplay blank select if model isn't associated with another model
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2013-10-21T17:51:03.853
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2013-10-21T18:02:35.623
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Body
<p>I'm wondering - i have two models,<code>Device has many Phones</code> and vice versa. in the form for Phone I've got a select for a Device. I can't allow blank values to be inserted into this select, but somehow i need to display no value if no Device is associated.I can't figure out how to use <a href="http://jsfiddle.net/R9auG/" rel="nofollow">javascript</a> </p> <pre><code>= f.input :device_ids, include_blank: false, label: false, as: :select, collection: current_user.devices, input_html: {id: "phone_number_#{phone_number.id}_device_ids", disabled: (true if phone_number.multiring)} </code></pre> <p>How can i solve this problem?</p>
Tags
<ruby-on-rails><select><ruby-on-rails-3.2><simple-form>
Title
display blank select if model isn't associated with another model
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1. PO
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1. USElmor
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1. USElmor
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