Php+jquery Ajax Asynchronous upload picture (ajaxsubmit) Instance _php Tutorial

Let's take a look at a php+jquery Ajax asynchronous upload image (Ajaxsubmit) instance, which we really use Ajax instead of using IFRAME and the like.

The effect is as follows

The code is as follows	Copy Code
index.php file PHP in conjunction with jquery asynchronous upload picture (Ajaxsubmit), the following is the submission page code: Ajax Upload Images asynchronously Uploading files

doupfiles.php file

The code is as follows

Copy Code

/* * 1: Successful upload *-1: file exceeds specified size *-2: File type does not match *-3: Error Moving file */ if (Is_uploaded_file ($_files[' upfile ' [' tmp_name '])) { $photo _types=array (' image/jpg ', ' image/jpeg ', ' image/png ', ' image/pjpeg ', ' image/gif ', ' image/bmp ', ' image/x-png '); /define Upload Format $max _size=700000; Upload photo size limit, default 700k $photo _folder= "upload/". Date ("Y"). " /". Date (" M ")." /". Date (" D ")." /"; Upload photo path Start processing uploads if (!file_exists ($photo _folder))//check if the photo directory exists { mkdir ($photo _folder, 0777, true); mkdir ("Temp/sub, 0777, true); } $upfile =$_files[' upfile ']; $name = $upfile [' name ']; $type = $upfile [' type ']; $size = $upfile [' Size ']; $tmp _name= $upfile [' Tmp_name ']; $file = $_files["Upfile"]; $photo _name= $file ["Tmp_name"]; echo $photo _name; $photo _size = getimagesize ($photo _name); if ($max _size < $file ["size"])//Check File size echo "-1"; echo ""; if (!in_array ($file ["type"], $photo _types)//Check file type echo "-2"; echo ""; if (!file_exists ($photo _folder))//Photo catalogue mkdir ($photo _folder); $pinfo =pathinfo ($file ["name"]); $photo _type= $pinfo [' extension '];//upload file name extensions $photo _server_folder = $photo _folder.time (). ".". $photo _type;//with the current time and 7-bit random number as the file name, here is the full path of the upload if (!move_uploaded_file ($photo _name, $photo _server_folder)) { echo "-3"; echo "Error moving File"; Exit } $pinfo =pathinfo ($photo _server_folder); $fname = $pinfo [' basename ']; echo "1"; echo "has successfully uploaded:". $photo _server_folder. " "; } ?>

Finally the complete Php+jquery Ajax asynchronous upload image (Ajaxsubmit) instance source download address

http://www.bkjia.com/PHPjc/632888.html www.bkjia.com true http://www.bkjia.com/PHPjc/632888.html techarticle Let's take a look at a php+jquery Ajax asynchronous upload image (Ajaxsubmit) instance, which we really use Ajax instead of using IFRAME and the like. The following code works as follows ...

