Add ability to append files to "multiple" upload

Describe the new feature you’d like Add the ability to add more files or images to a file input, after files have already been selected. Currently the only option is to remove all files before adding new ones. The best option would probably be to add a prop to allow for adding files/images.

This feature would eliminate the need to re-select all files/images if you missed some on the first time, reduce the amount of uploads (upload-behaviour="live") and gives to opportunity to add files on fields with pre-filled files/images.

This option should only be available to inputs with the multiple prop.

What percentage of vue-formulate users would benefit? 80%

[justin-schroeder]

Put it on the roadmap for 2.5 😉

[thunderwin]

use group sounds like a good idea. I will try

I would like to submit some pull requests. but I m not a pro …so. I will do some translation work later… like Chinese…