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Hanami::UJS
Unobtrusive JavaScript (UJS) for Hanami.
Status
Installation
Add this line to your Hanami project's Gemfile:
gem "hanami-ujs"And then execute:
$ bundle
Or install it yourself as:
$ gem install hanami-ujs
Usage
Setup
You have to add two lines to the application layout (eg. apps/web/templates/application.html.erb):
<%= csrf_meta_tags %>inside<head><%= javascript "hanami-ujs" %>the location is optional, but before</body>is a good spot.
Events
Hanami UJS fires events to notify listeners that a certain operation happened:
"ajax.before""ajax.complete"
You can listen to these events with:
(function() {
var ajaxBeforeHandler = function(event) {
console.log(event);
};
var ajaxCompleteHandler = function(event) {
console.log(event);
};
document.addEventListener("ajax:before", ajaxBeforeHandler);
document.addEventListener("ajax:complete", ajaxCompleteHandler);
})();AJAX Form
<%=
form_for :search, "/search", remote: true do
# ...
submit "Search"
end
%>When the user will hit "Search" the form will be sent via AJAX.
Development
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.
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/hanami/ujs.
Acknowledgements
This gem JavaScript code is from the great vanilla-ujs gem, which is MIT licensed (Copyright (c) 2013 Łukasz Niemier). Thank you for your awesome work!
Copyright
Copyright © 2018 Luca Guidi – Released under MIT License