FileUploadField: where do I get the file data?

[napiform]

Hello all -

I am using FileUploadField in my Ext 3.3.1 application. When I select a file, I see that value="filename.jpg". But how do I get the actual file data to upload?

Apologies if this is a repeat question but I couldn't find the answer in the forum.

Thanks for your time.

[mitchellsimoens]

When you submit the form, it will upload.