php+js实现异步图片上传实例分享
发布时间:2020-12-12 20:12:29 所属栏目:PHP教程 来源:网络整理
导读:upload.php 代码如下: if(isset($_FILES["myfile"])) { $ret = array(); $uploadDir = 'images'.DIRECTORY_SEPARATOR.date("Ymd").DIRECTORY_SEPARATOR; $dir = dirname(__FILE__).DIRECTORY_SEPARATOR.$uploadDir; file_exists($dir) || (mkdir($dir,0777,t
upload.php 代码如下: if(isset($_FILES["myfile"]))
{ $ret = array(); $uploadDir = 'images'.DIRECTORY_SEPARATOR.date("Ymd").DIRECTORY_SEPARATOR; $dir = dirname(__FILE__).DIRECTORY_SEPARATOR.$uploadDir; file_exists($dir) || (mkdir($dir,0777,true) && chmod($dir,0777)); if(!is_array($_FILES["myfile"]["name"])) //single file { $fileName = time().uniqid().'.'.pathinfo($_FILES["myfile"]["name"])['extension']; move_uploaded_file($_FILES["myfile"]["tmp_name"],$dir.$fileName); $ret['file'] = DIRECTORY_SEPARATOR.$uploadDir.$fileName; } echo json_encode($ret); } ?> index.html 代码如下: (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |