我想将 <option/>
标记的文本内容分组.假设我有以下:<option>8:00(1小时)</option>
,时间模式8:00
可以修改,然后文字括号内的(1小时)
也可以修改.
I would like to make groups of the text content of an <option />
tag. Say I have the following: <option>8:00 (1 hour)</option>
, the time pattern 8:00
can be modified, then the text in parenthesis (1 hour)
can also be modified.
我正在考虑做类似的事情
I was thinking of doing something like
<option>
<span>8:00</span>
<span> (1 hour)</span>
</option>
将 <span/>
标签放在 <option/>
标签内是不是很糟糕,只用于字符串操作而不是样式?
Is it bad to put <span />
tags inside <option />
tags, only for string manipulation not styling?
来自 HTML 5 规范:
内容模型:
因此,根据上下文,您可以在 <option>
中放入两件事 - 文本或根本不放入 - 您可能不会放入 <span>
或那里的任何其他元素.
So depending on context there are two things that you can put inside an <option>
— text or nothing at all — you may not put a <span>
or any other element there.
来自 HTML 4.01 规范:
From the HTML 4.01 spec:
<!ELEMENT OPTION - O (#PCDATA) -- selectable choice -->
(甚至 HTML 3.2 和 HTML 2 规范都说:<!ELEMENT OPTION - O (#PCDATA)*>
)
(Even the HTML 3.2 and HTML 2 specs say: <!ELEMENT OPTION - O (#PCDATA)*>
)
选项元素不能有任何子元素.所以是的,这很糟糕.
An option element cannot have any child elements. So yes, it is bad.
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