擅长:python、mysql、java
<blockquote>
<p>I'd love to extend this form for some custom actions</p>
</blockquote>
<p>停在那里。在</p>
<p>表单没有“动作”。表单只用于验证输入。ModelForms包含一个用于保存有效输入的扩展。重点是验证输入。在</p>
<p>如果你想要“操作”,你应该写视图函数。在</p>
<p>您可能还需要创建自定义管理操作<a href="https://docs.djangoproject.com/en/1.3/ref/contrib/admin/actions/" rel="nofollow">https://docs.djangoproject.com/en/1.3/ref/contrib/admin/actions/</a>(不是窗体)</p>
<p>如果要从中删除项,请执行此操作。在</p>
<ol>
<li><p>使用模型窗体。<a href="https://docs.djangoproject.com/en/1.3/topics/forms/modelforms/" rel="nofollow">https://docs.djangoproject.com/en/1.3/topics/forms/modelforms/</a></p></li>
<li><p>列出“排除”值中的字段。<a href="https://docs.djangoproject.com/en/1.3/topics/forms/modelforms/#using-a-subset-of-fields-on-the-form" rel="nofollow">https://docs.djangoproject.com/en/1.3/topics/forms/modelforms/#using-a-subset-of-fields-on-the-form</a></p></li>
</ol>