This gem allows perform mathematical operations in the field.
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Add this line to your application's Gemfile:
gem 'math_input'And then execute:
$ bundle
Or install it yourself as:
$ gem install math_input
//= require math_input - include JS
$('.math-picker').mathInput() - initialize Plugin
if you use simple_form gem then can use
as: :math_input
OR determine class on input
<input class='math_input' .... >
After checking out the repo, run bin/setup to install dependencies. You can also run bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.
Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/math_input.