温柔半两,从容一生
<input type="text" name="phone" required="required" placeholder="提示信息" pattern="1[3578][0-9]{9}">
//pattern——正则表达式
posted on 2020-12-14 17:23 一缕半夏微光 阅读(94) 评论(0) 编辑 收藏 举报
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