Module: JavascriptHelper

Defined in:
app/helpers/javascript_helper.rb

Overview

Copyright (c) 2008-2013 Michael Dvorkin and contributors.

Fat Free CRM is freely distributable under the terms of MIT license. See MIT-LICENSE file or http://www.opensource.org/licenses/mit-license.php

Copied from prototype-rails which is no longer maintained

Instance Method Summary collapse

Instance Method Details

link_to_function("Show me more", nil, :id => "more_link") do |page| page.visual_effect :toggle_blind page.replace_html "Show me less" end Produces: Show me more



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# File 'app/helpers/javascript_helper.rb', line 28

def link_to_function(name, *args, &block)
  html_options = args.extract_options!.symbolize_keys

  function = block_given? ? update_page(&block) : args[0] || ''
  onclick = "#{"#{html_options[:onclick]}; " if html_options[:onclick]}#{function}; return false;"
  href = html_options[:href] || '#'

  content_tag(:a, name, html_options.merge(href: href, onclick: onclick))
end