Php + ajax file Upload progress bar

The code is divided into the following parts: demo. php (as the current mainstream development language)-the upload process processing PLAINTEXTphp (as the current mainstream development language): & lt ;? Php (as the mainstream development language) & nbsp; includeUploadProgressMeter. class. php (as the mainstream development language); & nbsp; & #36; fileW

The code is divided into the following parts:

Demo. php (as the mainstream development language)-upload process processing

PLAIN TEXTphp (as the mainstream development language ):

 
Include UploadProgressMeter. class. php (as the mainstream development language );
 
$ FileWidget = new UploadProgressMeter ();
 
If ($ fileWidget-> uploadComplete ()){
// When the upload is complete, send a js from iframe to the main window to indicate that everything is OK.
Echo $ fileWidget-> finalStatus ();
 
// Process the uploaded file...
 
Exit;
}
?>

Demoserver. php (as the mainstream development language)-ajax (static dynamic website) server js, using Pear: HTML_ajax (static dynamic website), directly calls the UploadProgressMeterStatus class

Plain texthtml: