html文件代码
<!-- ajax文件上传开始 --><script type="text/javascript" src="/imageupload/jquery-1.10.2.min.js"></script><script type="text/javascript" src="/imageupload/layer/layer.js"></script><script type="text/javascript" src="/imageupload/ajaxupload.js"></script><!--ajax文件上传结束--><!--上传文件按钮列表开始--><input id="requesturl" type="hidden" value="{:U("admin/upload/uploadfile")}" /><input id="ajaxuploadfile" type="file" onchange="filechange()"/><input id="filepathurl" type="hidden" value="" /><input type="button" value="第一张" pathurl="./Uploads/admin/trailer/" class="uploadclass" /><input type="button" value="第二张" pathurl="./Uploads/admin/fdfdfd/" class="uploadclass" /><input type="button" value="第三张" pathurl="./Uploads/admin/cdcdfd/" class="uploadclass" /><!--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$upload = new ThinkUpload();// 实例化上传类$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));}}以上就是本文的全部内容，希望本文的内容对大家的学习或者工作能带来一定的帮助，同时也希望多多支持网页设计！
