erlang - Nitrogen（Erlang Web 框架）文件上传和其他表单元素上的验证器

问问题 2011-01-08T11:07:45.710

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我正在使用氮气。我有一个#upload元素和一个#textarea元素。当用户按下按钮上传文件时，文件#textarea也会被发布，我可以wf:q/1在finish_upload_even/4函数中接收它。这一切都很好，但我想将 a#validator连接到#textarea并且找不到TriggerId要使用的。我是误解了什么还是这个功能不明显？也许现在甚至不可能？

erlang nitrogen

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erlang - Nitrogen（Erlang Web 框架）文件上传和其他表单元素上的验证器

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