本文实例讲述了Thinkphp+smarty+uploadify实现无刷新上传的方法。分享给大家供大家参考。具体如下：
模板文件代码：
<!DOCTYPE html><html lang="cn"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <link href="<{$smarty.const.PUBLIC_PATH}>/Uploadify/uploadify.css" rel="stylesheet" type="text/css" /> <script src="<{$smarty.const.PUBLIC_PATH}>/Uploadify/jquery.js" type="text/javascript"></script> <script src="<{$smarty.const.PUBLIC_PATH}>/Uploadify/jquery.uploadify.min.js" type="text/javascript"></script> </head> <script type="text/javascript"> $(function() { $("#file_upload").uploadify({ //指定swf文件 "swf": "<{$smarty.const.PUBLIC_PATH}>/Uploadify/uploadify.swf", //后台处理的页面 "uploader": "<{U("home/Login/Uploads","",false)}>", //按钮显示的文字 "buttonText": "上传图片", //显示的高度和宽度 "height" : 30, "fileTypeDesc": "Image Files", //允许上传的文件后缀 "fileTypeExts": "*.gif; *.jpg; *.png", //发送给后台的其他参数通过formData指定 //"formData": { "someKey": "someValue", "someOtherKey": 1 }, "method" : "post",//方法，服务端可以用$_POST数组获取数据 "removeTimeout" : 1, "onUploadSuccess" : uploadPicture }); //可以根据自己的要求来做相应处理 function uploadPicture(file, data){ var data = eval("(" + data + ")"); if(data.errorcode){ alert(data.errormsg); } else { alert(data.errormsg); } } });</script> <body> <input type="file" name="file_upload" id="file_upload" /> </body></html>控制器代码：
public function uploads(){ $arr = array( "errorcode"=>"1","errormsg"=>"上传成功!"); $model = M("applicant"); if (!empty($_FILES)) { //图片上传设置 $config = array( "maxSize" => 1000000, "rootPath" => "Public", "savePath" => "/Uploads/", "saveName" => array("uniqid",""), "exts" => array("jpg", "gif", "png", "jpeg"), "autoSub" => false, "subName" => array("date","Ymd"), ); $upload = new ThinkUpload($config);// 实例化上传类 $info = $upload->upload(); if($info){ $arr["errorcode"] = "0"; } else { $arr["errorcode"] = "1"; $arr["errormsg"] = $upload->getError(); } /* 返回JSON数据 */ $this->ajaxReturn($arr); }}希望本文所述对大家的php程序设计有所帮助。
