Select multiple submits empty array as empty string

[valterkraemer]

Describe the bug

<Select multiple name="fruits"

with nothing selected will result in a form data with

fruits

while a plain HTML select

<select multiple name="fruit"

will omit fruit from the form data.

When using SuperForms with bits-ui, this results in fruits to be concidered an array with an empty string [""] instead of an empty array [].

This happens on the next branch.

Reproduction

Cannot get StackBliz to work properly

Logs

No response

System Info

System:
  OS: macOS 15.1.1
  CPU: (8) arm64 Apple M2
  Memory: 109.78 MB / 16.00 GB
  Shell: 5.9 - /bin/zsh
Binaries:
  Node: 22.11.0 - ~/.nvm/versions/node/v22.11.0/bin/node
  npm: 10.9.0 - ~/.nvm/versions/node/v22.11.0/bin/npm
  pnpm: 9.12.3 - ~/.nvm/versions/node/v22.11.0/bin/pnpm
  bun: 1.1.7 - ~/.bun/bin/bun
Browsers:
  Brave Browser: 130.1.71.123
  Chrome: 130.0.6723.117
  Safari: 18.1.1

Severity

annoyance

[huntabyte]

Thanks for reporting this! A fix is being released as we speak 😃

[valterkraemer]

Thanks for reporting this! A fix is being released as we speak 😃

Great! Cheers! 🙏