数据裘: Rails copy to clipboard with clipboard.js

yarn add clipboard.js
In app/javascripts/packs/application.js

var ClipboardJS = require('clipboard')
$(document).on("turbolinks:load", function() {
  console.log("DEBUG:: turbolinks.load!")
  var clipboard = new ClipboardJS('.btn');
  console.log(clipboard);
});

clipboard-rails

Install Gem gem 'clipboard-rails'
In /app/assets/javascripts/application.js

//= require clipboard
$(document).ready(function(){  
  var clipboard = new Clipboard('.clipboard-btn');
  console.log(clipboard);
});

Usage

<!-- Target -->
<textarea id="bar">Mussum ipsum cacilds...</textarea>
<!-- Trigger -->
<button class="btn clipboard-btn" data-clipboard-action="copy" data-clipboard-target="#bar">
Cut to clipboard
</button>
<button class="btn clipboard-btn" data-clipboard-text="foo bar hello">
Cut to clipboard
</button>