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html - W3C 验证器提示输入标签

转载 作者:行者123 更新时间:2023-11-28 04:41:07 27 4
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我不知道这些 html 标签有什么问题:W3C 验证器坚持不接受按钮:

<div id='mainDiv'>
<div id='div1' >
<form id='SampleFormID' action=''>
<input type='button' id='downloadSample' ><br>
</form>
</div>
</div>

W3C 错误:

    Line 144, Column 49: document type does not allow element "INPUT" here; 
missing one of "P", "H1", "H2", "H3", "H4", "H5", "H6", "PRE", "DIV",
"ADDRESS" start-tag


I'm using <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">.

最佳答案

例如,您必须将输入元素放在 div 中。

<div id='mainDiv'>
<div id='div1' >
<form id='SampleFormID' action=''>
<div><input type='button' id='downloadSample' ></div>
</form>
</div>
</div>

关于html - W3C 验证器提示输入标签,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/7048929/

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