form：remote =>是的，在IE中提交两次 [英] form :remote => true, submitted twice in IE

问题描述

我的表格标签如下：

      <%= form_tag(new_invitations_invitations_path, :remote => true) do %>
        <%= hidden_field_tag(:provider, "yahoo") %>
        <dl>
          <dt><strong>Your email:</strong></dt>
          <dd><%= text_field_tag('email') %></dd>
        </dl>
        <dl>
          <dt><strong>Password:</strong></dt>
          <dd><%= password_field_tag('pass') %></dd>
        </dl>
        <dl>
          <dt>&nbsp;</dt>
          <dd><%= submit_tag "Import your address book", :disable_with => "Please wait..." %></dd>
        </dl>
      <% end %>

以上输出HTML如下：

Above gives output HTML as following:

<form accept-charset="UTF-8" action="/invitations/new_invitations" data-remote="true" method="post"><div style="margin:0;padding:0;display:inline"><input name="utf8" type="hidden" value="&#x2713;" /><input name="authenticity_token" type="hidden" value="EC+HcCqnxadujZg8CMWHGT1blQ3KoIddlnR8teWaowQ=" /></div>
  <input id="provider" name="provider" type="hidden" value="yahoo" />
  <dl>
    <dt><strong>Your email:</strong></dt>
    <dd><input id="email" name="email" type="text" /></dd>
  </dl>
  <dl>
    <dt><strong>Password:</strong></dt>
    <dd><input id="pass" name="pass" type="password" /></dd>
  </dl>
  <dl>
    <dt>&nbsp;</dt>
    <dd><input data-disable-with="Please wait..." name="commit" type="submit" value="Import your address book" /></dd>
  </dl>

当我尝试通过按提交按钮在IE中提交上述表单时，表单会提交两次。问题是，一旦提交格式为JS是正确的。一旦它作为HTML提交是错误的。由于第二次提交，我得到406不可接受的错误。

When I try to submit above form in IE by pressing the submit button, the form is submitted twice. The problem is that once it is submitted with format as JS which is correct. And once it is submitted as HTML which is wrong. Because of second submission, I get a 406 not acceptable error.

任何线索？

推荐答案

原来我在我的应用程序中使用Prototype和rails.js上的旧版本。升级解决了这个问题。

It turns out to be that I had older versions on Prototype and rails.js in my application. Upgrading solved the problem.

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