<!-- ajax文件上传开始 --> <script type="text/javascript" src="https://www.jb51.net/imageupload/jquery-1.10.2.min.js"></script> <script type="text/javascript" src="https://www.jb51.net/imageupload/layer/layer.js"></script> <script type="text/javascript" src="https://www.jb51.net/imageupload/ajaxupload.js"></script> <!--ajax文件上传结束--> <!--上传文件按钮列表开始--> <input type="hidden" value="{:U('admin/upload/uploadfile')}" /> <input type="file" onchange="filechange()"/> <input type="hidden" value="" /> <input type="button" value="第一张" pathurl="./Uploads/admin/trailer/" /> <input type="button" value="第二张" pathurl="./Uploads/admin/fdfdfd/" /> <input type="button" value="第三张" pathurl="./Uploads/admin/cdcdfd/" /> <!--上传文件按钮列表结束-->
php文件代码
/** * 文件上传方法 */ public function uploadfile(){ //单文件上传 $upload = new \Think\Upload();// 实例化上传类 $upload->maxSize = 100000000 ;// 设置附件上传大小 $upload->exts = array('jpg', 'gif', 'png', 'jpeg');// 设置附件上传类型 $url = $_POST['filepathurl']; if (!file_exists($url)){ mkdir ($url,0777,true); } $upload->rootPath = $url; // 设置附件上传根目录 // 上传单个文件 $info = $upload->uploadOne($_FILES['postfilename']); if(!$info) { echo json_encode(array('bool'=>false,'error'=>$upload->getError())); }else{ $path = $info['savepath'].$info['savename']; echo json_encode(array('bool'=>true,'path'=>$path)); } }