First , the directory operation is the function read from the directory, Opendir (), Readdir (), Closedir (), when using the first open the file handle, and then the iteration list:
$base _dir= "filelist/";
$
Ajax| Upload | asynchronous
Asynchronous file uploads are frequently encountered and must be addressed in modern AJAX-enabled Web applications. But the standard Ajax class (XMLHttpRequest) does not implement the ability to transfer files. So what we'
Codeigniter file upload code example
File Upload class
CodeIgniter's file upload class allows files to be uploaded. You can specify the file type to be uploaded and the file size to be specified.
Handling process
The general process of uploading
First, directory operations
The first is the function that reads from the directory, Opendir (), Readdir (), Closedir (), which is used when the file handle is opened, and then the iteration is listed:
$base _dir= "filelist/";
$fso =opendir
Asynchronous file uploads are frequently encountered and must be addressed in modern AJAX-enabled Web applications. But the standard Ajax class (XMLHttpRequest) does not implement the ability to transfer files. So what we're talking about here is
First, directory operations
The first is the function that reads from the directory, Opendir (), Readdir (), Closedir (), which is used when the file handle is opened, and then the iteration is listed:
Copy CodeThe code is as follows:
$base _dir= "
Asynchronous file uploads are frequently encountered and must be addressed in modern AJAX-enabled Web applications. But the standard Ajax class (XMLHttpRequest) does not implement the ability to transfer files. So what we're talking about here is
CodeIgniter file Upload Class code instance
File Upload Class
CodeIgniter file Upload class allows files to be uploaded. You can set a file that specifies the upload of a file of a certain type and a specified size.
Processing process
The
CodeIgniter file Upload Class code instance
File Upload Class
CodeIgniter file Upload class allows files to be uploaded. You can set a file that specifies to upload a file of a certain type and a specified size.
Processing process
Common process
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.