I have an upload script that needs to check the file extension. It should then run separate functions based on the extension. How can I get the extension to check?
You can check the extension in the file properties. Right click the file and select Properties. The Type shows the extension.
Validate extensions in JavaScript before uploading. This allows accepting certain file types. Access the selected file and validate the extension.
Check if the file is complete. If from a third party, get another copy. The download may have errors.
The Path.HasExtension method checks if a path has an extension. It searches for a period plus characters.
I need to check for two extensions (.txt and .ctl). If both are present, call a script. If not, fail the job.
For GBA files use the GPSP core. For other files use the Gambatte core. I tried many things unsuccessfully.
The JavaScript validation function checks the extension. It allows jpg, jpeg, png and gif. Alert if invalid. Check file size also.