字段集验证。字段集位于表单内部，并在外部有输入
<form id="youtube-form" method="post" action="">
<label for="searchField" id="label-youtube-id">YouTube ID:</label>
<input type="text" id="searchField" name="videoid" class="search-field" />
<fieldset id="outputFieldset">
<legend>Output format:</legend>
<label for="flv">FLV</label>
<input type="radio" id="flv" name="format" class="radio-button" value="flv" />
<label for="avi">AVI</label>
<input type="radio" id="avi" name="format" class="radio-button" value="avi" />
<label for="mp3">MP3</label>
<input type="radio" id="mp3" name="format" class="radio-button" value="mp3" />
</fieldset>
<input id="youtube-submit" type="submit" name="submit" value="Submit" />
</form>
这段代码有什么问题？我验证时似乎遇到错误。 （也是三个）
第 21 行，第 49 列：文档类型 此处不允许使用元素“label”； 缺少“ins”、“del”、“h1”之一， “h2”、“h3”、“h4”、“h5”、“h6”、“p”、 “div”、“地址”、“fieldset”开始标记
是因为我需要添加更多字段集，还是我做错了什么？
非常感谢任何帮助:)
<form id="youtube-form" method="post" action="">
<label for="searchField" id="label-youtube-id">YouTube ID:</label>
<input type="text" id="searchField" name="videoid" class="search-field" />
<fieldset id="outputFieldset">
<legend>Output format:</legend>
<label for="flv">FLV</label>
<input type="radio" id="flv" name="format" class="radio-button" value="flv" />
<label for="avi">AVI</label>
<input type="radio" id="avi" name="format" class="radio-button" value="avi" />
<label for="mp3">MP3</label>
<input type="radio" id="mp3" name="format" class="radio-button" value="mp3" />
</fieldset>
<input id="youtube-submit" type="submit" name="submit" value="Submit" />
</form>
What is wrong with this code? I seem to get an error when I validate. (three of them too)
Line 21, Column 49: document type does
not allow element "label" here;
missing one of "ins", "del", "h1",
"h2", "h3", "h4", "h5", "h6", "p",
"div", "address", "fieldset" start-tag
Is it because I need to add more fieldsets, or is it something else I have done wrong?
Any help is much appreciated :)
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不允许
input和label元素作为form元素的子元素。ins、del、h1、h2、h3、h4< /code>,允许作为子元素，也允许将h5,h6,p,div,地址, < code>fieldsetinput和label元素作为其子元素（尽管大多数在语义上并不合适）。inputandlabelelements are not allowed as child elements toformelements.ins,del,h1,h2,h3,h4,h5,h6,p,div,address,fieldsetare allowed as child elements and are also allowed to haveinputandlabelelements as their children (although most are not semantically appropriate).标签和输入应该位于字段集中。或者创建第二个/第三个字段集以将它们分开。
例如：
Labels and inputs should be inside the fieldset. Or create a second/third filedset to enclose them separately.
eg: