method
javascript_tag
javascript_tag(content_or_options_with_block = nil, html_options = {}, &block)
public
Returns a JavaScript tag with the content inside. Example:
javascript_tag "alert('All is good')"
Returns:
<script> //<![CDATA[ alert('All is good') //]]> </script>
html_options may be a hash of attributes for the <script> tag.
javascript_tag "alert('All is good')", defer: 'defer' # => <script defer="defer">alert('All is good')</script>
Instead of passing the content as an argument, you can also use a block in which case, you pass your html_options as the first parameter.
<%= javascript_tag defer: 'defer' do -%> alert('All is good') <% end -%>