fieldset必须是一种形式吗？ [英] Does fieldset have to be in a form?

问题描述

我对DTD一无所知。

http://www.bls.gov/oco/ocos292.htm

看看fieldset在这个页面上如何在表单之外使用，它很酷！我喜欢这种风格！

解决方案

我认为这个问题中的问题和选择的答案是误导性的。无论表单是否必须具有字段集，以及是否存在字段集必须位于形式是两个不同的问题，有两个不同的答案。 在HTML4.01规范中，fieldset是表单中的有效元素，但由于它是一个标准的块级元素，所以也可以在其他地方使用：
http://www.w3.org/TR/html401/interact/forms.html#h-17.10
http://www.w3.org/TR/ html401 / sgml / dtd.html＃block

但是，我不能想象一个用例，在这种情况下，除非您使用fieldset用于装饰，这将是不正确的用法。

然而，一个表单不需要字段集：
http://www.w3.org/TR /html401/interact/forms.html#h-17.3

I dont know anything about DTD.

http://www.bls.gov/oco/ocos292.htm

See how fieldset is used outside of form on this page and it's cool! I love the style!

解决方案

I think the question and chosen answer in this question are misleading. Whether or not a form has to have a fieldset, and whether or not a fieldset has to be in a form are two different questions with two different answers.

According to the HTML4.01 spec, a fieldset is a valid element inside of a form, but as it is a standard block-level element, it is also acceptable elsewhere: http://www.w3.org/TR/html401/interact/forms.html#h-17.10 http://www.w3.org/TR/html401/sgml/dtd.html#block

I can not, however, imagine a use case where this would be done, unless you are using the fieldset for decorating, which would be incorrect usage.

A form however, does not require a fieldset: http://www.w3.org/TR/html401/interact/forms.html#h-17.3

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