我如何从 jquery-ui-rails gem 版本中找出 JQuery UI 的版本？

Question

I'm using Rails 4.2.7. In my Gemfile, I have

gem 'rails', '~> 4.2.7'
…
gem 'jquery-ui-rails'

How do I figure out what version of JQuery UI I'm using?

Answer 1

bundle show jquery-ui-rails

This command will show you which version of that gem is being used in your project. You can also inspect your Gemfile.lock file or type

bundle show

to display all the gems being used.

To see the version of the jquery-ui plugin being used by any website, you can open the console tab in the developers tools of your browser and then type:

$.ui

Answer 2

You look in the file VERSIONS.md , in which you can see the following (top five lines):

5.0.5   1.11.4
5.0.4   1.11.3
5.0.3   1.11.2
5.0.2   1.11.2
5.0.1   1.11.1

From the JQuery UI RailsREADME file:

See VERSIONS.md to see which versions of jquery-ui-rails bundle which versions of jQuery UI.

Answer 3

1. Use bundle show to know the version of jquery gem -

    bundle show jquery

   It will list something like -

    1 : jquery-rails 2 : jquery-ui-rails 3 : rails-jquery-autocomplete 0 : - exit -

2. Select the appropriate option. In my system on selection of 2(jquery-ui-rails) it displayed -

    .../jquery-ui-rails-6.0.1

3. Check the gem to jquery version mapping @ https://github.com/jquery-ui-rails/jquery-ui-rails/blob/master/VERSIONS.md . In my case it was

   Gem jQuery UI 6.0.1 1.12.1

Note: I have combined @Hans Findel and @MarsAtomic answer.