摘要: <div> 上传文件 : <input type="file" name = "file" id = "fileId" /> <button type = "submit" name = "btn" value = "提交" id = "btnId" onclick="check()" /> 提交 阅读全文
posted @ 2017-08-21 18:00 乌龙茶不甜 阅读(1457) 评论(0) 推荐(0) 编辑