【发布时间】:2019-07-10 09:48:05
【问题描述】:
我有这个 select2 多选下拉菜单,它在客户端运行良好,但只发布用户最后一次选择:
<select class="searchable-dropdown form-control form-control-md" name="payment_methods" id="payment-methods-send" multiple="multiple">
<%= options_for_select( (::Transaction::SEND_METHODS).collect{ |m| [t(m[:name]), m[:name].parameterize ]}, selected: params[:payment_method] ) %>
</select>
它会生成以下标记:
<select class="searchable-dropdown form-control form-control-md" name="payment_methods" id="payment-methods-receive" multiple="multiple">
<option value="coupons">Coupons</option>
<option value="paypal">Paypal</option>
<option value="skrill">Skrill</option>
<option value="revolut">Revolut</option>
<option value="zelle">Zelle</option>
<option value="transferwise">Transferwise</option>
<option value="swift-bank-transfer">SWIFT bank transfer</option>
<option value="european-bank-transfer">European bank transfer</option>
<option value="us-bank-transfer">US bank transfer</option>
<option value="uk-bank-transfer">UK bank transfer</option>
<option value="check">Check</option>
</select>
我用它来初始化控件:
$( ".searchable-dropdown" ).select2({ theme: "bootstrap" });
在多次选择并发送表单后,我在参数中得到了这个:
"payment_methods":"paypal"
Paypal 确实被选中(最后一个),但其他一些选择也是如此。
难道不应该以逗号分隔或其他方式发送它们吗?我做错了吗?
【问题讨论】:
标签: ruby-on-rails jquery-select2