How Can I Ensure jQuery Events Work Correctly with Rails 4 and Turbo Links?

Rails 4: Enhancing jQuery Event Functionalities with Turbo-Links

When organizing JavaScript files in a Rails 4 application, it's not uncommon to encounter issues with jQuery's "ready" event. With turbo-links enabled, this event fails to fire on subsequent clicks, leaving event handlers within ready(function($) {} inactive.

To address this challenge, a solution involves implementing a Rails-specific listener or leveraging Rails' own mechanisms to ensure event functionality.

One effective approach is to define a function in CoffeeScript or JavaScript:

ready = ->
  ...your coffeescript goes here...

$(document).ready(ready)
$(document).on('page:load', ready)

This approach uses the page:load event, which turbo-links triggers after page load.

For Rails 5 applications (using Turbolinks 5), the page:load event has been replaced with turbolinks:load, which fires on initial page load as well. Hence, the following event listener suffices:

$(document).on('turbolinks:load', function() {
  ...your javascript goes here...
});

By implementing this approach, jQuery event functionality can be seamlessly integrated with turbo-links, ensuring event handling on both initial and subsequent page loads.

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