Javascript form file name

For me, this didn't quite work. It did, and debugging looks like it all going to work, but upon saving the file in an indexedDB it retained the original name. Maybe it gets the name from within the deeper blob or something?? In my case, I just wanted to rename before uploading so the new name would show up in the AWS S3 interface, and this worked perfectly. It didn't work for me. I too wanted to change the filename before uploading to AWS S3. But every time file name was not updated.

WakasAbbasid I'm on the same boat, gave up renaming filename, but chose to provide a destination filename when uploading. Glavin Glavin 2 2 gold badges 14 14 silver badges 30 30 bronze badges. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password.

Post as a guest Name. Email Required, but never shown. The Overflow Blog. Podcast Helping communities build their own LTE networks. FormData objects can help with that. The special thing about FormData is that network methods, such as fetch , can accept a FormData object as a body. A form is technically allowed to have many fields with the same name , so multiple calls to append add more same-named fields. The difference is that. We can supply it directly as fetch parameter body.

Example Change the name of a file upload button: document. Report Error. Your message has been sent to W3Schools. W3Schools is optimized for learning and training. Examples might be simplified to improve reading and learning.