Rails表单不传递单选按钮值params散列

我在我的应用程序中无数次使用了单选按钮，并且从未遇到过这个问题，所以我假设我忘记了一个非常愚蠢的错误。表单提交所有其他模型的属性就好了，但出于某种原因，：referral_type只是不显示在服务器输出中的参数中，并且当然不会保存到数据库。Rails表单不传递单选按钮值params散列

= form_for(@writer, :html => { :class => "user_new", :id => "user_new" }) do |f| 
    - unless @writer.approved? 
    .field.divider 
     %label How did you hear about us? 
     .writer-channel-input-container 
     = f.radio_button :referral_type, "Searching Google" 
     = f.label :referral_type, "Searching Google", value: "Searching Google" 
     .writer-channel-input-container 
     = f.radio_button :referral_type, "CraigsList" 
     = f.label :referral_type, "CraigsList", value: "CraigsList" 
     .writer-channel-input-container 
     = f.radio_button :referral_type, "FlexJobs" 
     = f.label :referral_type, "FlexJobs", value: "FlexJobs" 
     .writer-channel-input-container.referral-detail 
     = f.radio_button :referral_type, "A Forum" 
     = f.label :referral_type, "A Forum", value: "A Forum" 
     .writer-channel-input-container.referral-detail 
     = f.radio_button :referral_type, "A Friend" 
     = f.label :referral_type, "A Friend", value: "A Friend" 
     .writer-channel-input-container.referral-detail 
     = f.radio_button :referral_type, "Other" 
     = f.label :referral_type, "Other", value: "Other" 
     .referral-detail-input-container{ hidden: "hidden" } 
     = f.text_field :referral_detail, disabled: "disabled", placeholder: "Please specify..."

生成下面的HTML，这似乎是完全按照预期：

<form accept-charset="UTF-8" action="/writers" class="user_new" id="user_new" method="post"> 
    <div style="margin:0;padding:0;display:inline"> 
    <input name="utf8" type="hidden" value="&#x2713;" /><input name="authenticity_token" type="hidden" value="fWmxanHllFr0ufsxjEeZSKT6UQyRrLarIB/HOqWLxDA=" /></div> 
    <div class='field divider'> 
    <label>How did you hear about us?</label> 
    <div class='writer-channel-input-container'> 
     <input id="writer_referral_type_searching_google" name="writer[referral_type]" type="radio" value="Searching Google" /> 
     <label for="writer_referral_type_searching_google">Searching Google</label> 
    </div> 
    <div class='writer-channel-input-container'> 
     <input id="writer_referral_type_craigslist" name="writer[referral_type]" type="radio" value="CraigsList" /> 
     <label for="writer_referral_type_craigslist">CraigsList</label> 
    </div> 
    <div class='writer-channel-input-container'> 
     <input id="writer_referral_type_flexjobs" name="writer[referral_type]" type="radio" value="FlexJobs" /> 
     <label for="writer_referral_type_flexjobs">FlexJobs</label> 
    </div> 
    <div class='writer-channel-input-container referral-detail'> 
     <input id="writer_referral_type_a_forum" name="writer[referral_type]" type="radio" value="A Forum" /> 
     <label for="writer_referral_type_a_forum">A Forum</label> 
    </div> 
    <div class='writer-channel-input-container referral-detail'> 
     <input id="writer_referral_type_a_friend" name="writer[referral_type]" type="radio" value="A Friend" /> 
     <label for="writer_referral_type_a_friend">A Friend</label> 
    </div> 
    <div class='writer-channel-input-container referral-detail'> 
     <input id="writer_referral_type_other" name="writer[referral_type]" type="radio" value="Other" /> 
     <label for="writer_referral_type_other">Other</label> 
    </div> 
    <div class='referral-detail-input-container' hidden='hidden'> 
     <input disabled="disabled" id="writer_referral_detail" name="writer[referral_detail]" placeholder="Please specify..." size="30" type="text" /> 
    </div>

我期待有你指出我俯瞰，谢谢！

来源

2013-06-28 mackshkatz

经过4天的混淆，我发现了这个问题。根据：https://code.google.com/p/chromium/issues/detail?id=244645，这是一个Chrome自动填充删除单选按钮和复选框在某些情况下的错误。禁用自动填充可以解决问题。它应该在Chrome v28中修复（我目前使用版本27.0.1453.116）。希望这能节省一些时间。

来源

2013-07-01 16:45:39 mackshkatz

Rails表单不传递单选按钮值params散列

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