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我正在使用simple_form和Rails 3.2.5。我有一个看起来像这样的形式:如何将Javascript添加到simple_form?
<%= simple_form_for(resource, :as => resource_name, :url => registration_path(resource_name), :html => {:class => 'form-vertical' }, :html => {:name => "new_user"}) do |f| %>
<%= f.error_notification %>
<%= f.input :field_one,
:placeholder => '30000',
:autofocus => true,
:required => true,
:html => {:onFocus => 'startCalc();'},
:html => {:onBlur => 'stopCalc();'} %>
# More form fields
<% end %>
我想要当用户输入表单字段输入一个数字,但JavaScript是不显示在输出HMTL高达调用JavaScript驱动的计算:
<input autofocus="autofocus" class="numeric decimal required" id="field_one" name="user[field_one]" placeholder="30000" step="any" type="number" />
有谁知道怎么去simple_form添加这些JavaScript位?
谢谢!
Greg