Html <label> 块中的 <div> 是否正确？
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Is <div> inside <label> block correct?
提问by Steely Wing
I am using Bootstrap, it's demo of horizontal form:
我正在使用 Bootstrap，它是水平形式的演示：
<form class="form-horizontal" role="form">
<div class="form-group">
<label for="inputEmail1" class="col-lg-2 control-label">Email</label>
<div class="col-lg-10">
<input type="email" class="form-control" id="inputEmail1">
</div>
</div>
</form>
but I don't want create ID for each <input>, so
但我不想为每个创建 ID <input>，所以
<form class="form-horizontal" role="form">
<div class="form-group">
<label class="block">
<span class="col-lg-2 control-label">Email</span>
<div class="col-lg-10">
<input type="email" class="form-control">
</div>
</label>
</div>
</form>
but display:blockcan't be inside display:inline, so I use CSS
但display:block不能在里面display:inline，所以我使用 CSS
.block {
display: block;
}
it's working, but is it correct? because I heard that we should not put display:blockelement into display:inlineelement (label)
它正在工作，但它是正确的吗？因为我听说我们不应该将display:block元素放入display:inline元素 ( label)
回答by Quentin
No, HTML does not allow a <label>to contain a <div>.
不，HTML 不允许 a<label>包含<div>.
See the specification for the label element:
请参阅标签元素的规范：
Content model: Phrasing content, but with no descendant labelable elements unless it is the element's labeled control, and no descendant label elements.
内容模型：短语内容，但没有后代可标记元素，除非它是元素的标记控件，并且没有后代标签元素。
Where phrasing content links to:
短语内容链接到：
Phrasing content is the text of the document, as well as elements that mark up that text at the intra-paragraph level. Runs of phrasing content form paragraphs.
a abbr area(if it is a descendant of a map element)audio b bdi bdo br button canvas cite code data datalist del dfn em embed i iframe img input ins kbd keygen label map mark math meter noscript object output progress q ruby s samp script select small span strong sub sup svg textarea time u var video wbr text
短语内容是文档的文本，以及在段落内标记该文本的元素。大量的措辞内容形成段落。
a abbr area（如果它是地图元素的后代）audio b bdi bdo br button canvas cite code data datalist del dfn em embed i iframe img input ins kbd keygen label map mark math meter noscript object output progress q ruby s samp script select small span strong sub sup svg textarea time u var video wbr text
