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【响应式Web前端设计】H5原生表单验证

雨鸣静声 2022-02-24 阅读 36
html


<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<form action="#" method="get">
<!--
时间:2021-03-28
描述:
<input type="email" name="formmail" required/><br />
<input type="url" name="user_url" required/><br />-->
<input type="text" name="postal code" pattern="[1-9]{6}(?|d)" required/>
<input type="submit" value="submit"/>
</form>
</body>
</html>



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