For example, to send a form and populate a preview div with the response.

$('content_form').request({
  parameters: { 'preview': "1" }, // overrides parameters
  onComplete: function(transport){ 
    $('previewContent').update(transport.responseText); 
  }
});

Rails Long Term Support

Rails LTS provides security patches for old versions of Ruby on Rails (2.3, 3.2, 4.2 and 5.2)

• Prevents you from data breaches and liability risks
• Upgrade at your own pace
• Works with modern Rubies

Read more Show archive.org snapshot