javascript – rails提交表单没有刷新,：remote => true

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 =>真的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 %>

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>

解决方法

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.有关类似问题的解决方案,请参阅 Submit form in rails 3 in an ajax way (with jQuery).