form input 中的pattern好像没什么用？？？

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  • 21 Oct
<form> <label for="email">Email:</label> <input type="text" id="email" name="email" pattern="[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}" title="请输入有效的电子邮件地址" required> <input type="submit" value="Submit"> </form>
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