rails提交表单没有刷新,:remote => true

viv*_*anh 3 javascript forms ruby-on-rails submit

我试图在rails中提交表单,之后不刷新页面.我一直在网上寻找,但似乎添加:remote => true似乎没有像我想象的那样改变我的形式.现在我的每个问题都有很多答案,每个问题都连接到一个单选按钮,但我隐藏了单选按钮,所以单击标签本身会提交表单.页面是否因单选按钮表单提交而刷新?我真的不确定,并且在这一点上会感激任何帮助......

<%= form_for(uanswer, :remote => true) do |f| %>
    <% answers.each_with_index do |answer, i| %>
    <% unless answered_flag %>
        <%= f.radio_button :answer_id, answer.id, :class => "radio hide", 
            :onclick => "this.form.submit();" %>
    <% end %>
    <%= f.label :answer_id, answer.answer, :class => "answer",
        :value => answer.id %>
<% end %>
Run Code Online (Sandbox Code Playgroud)

生成的HTML表单看起来或多或少像这样:

<form accept-charset="UTF-8" action="/uanswers" class="new_uanswer" 
 data-remote="true" id="new_uanswer" method="post"><div  
 style="margin:0;padding:0;display:inline"><input 
 name="utf8" type="hidden" value="?"><input name="authenticity_token"
 type="hidden" value="PY5ACVmrvDnt/iYF8RK6O7tDKAn2G2dFdLeBNZw5MJ4="></div>
</form>
Run Code Online (Sandbox Code Playgroud)

Bri*_*man 7

remote => true现在没有为你做任何事情,因为你绕过使用this.form.submit()的rails.您需要异步提交表单.请参阅以ajax方式(使用jQuery)在rails 3中提交表单,以获得类似问题的解决方案.