Version 10 (modified by figaro, 7 years ago) (diff)

Cosmetic changes

Support simple multi selectbox field

Notice: This plugin is unmaintained and available for adoption.


This plugin treats pseudo multiple select values with the ticket custom field. It requires Trac 1.0 or higher, since it uses the list format of text type. See also TracTicketsCustomFields.

Key features:

  • Provide simple multiple select values field.
  • Compared to other alternatives, this plugin is intended to be simple and light weight, easy to use.

This plugin was inspired by MultiSelectFieldPlugin. It is a good choice, if you are looking for a more feature-rich selectbox.

Bugs/Feature Requests

Existing bugs and feature requests for TracMultiSelectBoxPlugin are here.

If you have any issues, create a new ticket.


Download the archived source from here.


You can clone TracMultiSelectBoxPlugin from here using Mercurial, or browse the source.


General instructions on installing Trac plugins can be found on the TracPlugins page.


To use multiple select values change your trac.ini file as follows:

multiselectbox.filter.multiselectbox = enabled

multiselectfield = text
multiselectfield.format = list
multiselectfield.label = my custom field
multiselectfield.multiple = true
multiselectfield.options = foo bar baz  ; each value is delimited with space
multiselectfield.size = 4               ; size attribute passed to select tag
multiselectfield.value = bar            ; default value when new ticket is created


Select multiple values

select multiple values

Show selected multiple values

show selected multiple values

Operation Tips

Revert function

Revert selected multiple values

revert selected multiple values

Reverting multiple select values during editing is not possible (confirmed for version 1.0.2). To use Trac's revert function, you must apply a patch included in the source distribution:

$ cd path/to/trac
$ patch -p0 < patch/support-multipleselct-for-reverthandler-trac10.patch
$ restart Trac

Recent Changes



Author: t2y
Maintainer: none (needsadoption)

Attachments (3)

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