method

define_javascript_functions

v1.2.6 - Show latest stable - 0 notes - Class: ActionView::Helpers::JavaScriptHelper

1.0.0 (0)
1.1.6 (0)
1.2.6 (0)
2.0.3 (0)
2.1.0 (0)
2.2.1
2.3.8
3.0.0
3.0.9
3.1.0
3.2.1
3.2.8
3.2.13
4.0.2
4.1.8
4.2.1
4.2.7
4.2.9
5.0.0.1
5.1.7
5.2.3
6.0.0
6.1.3.1
6.1.7.7
7.0.0
7.1.3.2
7.1.3.4
What's this?

define_javascript_functions() public

Includes the Action Pack JavaScript libraries inside a single <script> tag. The function first includes prototype.js and then its core extensions, (determined by filenames starting with "prototype"). Afterwards, any additional scripts will be included in undefined order.

Note: The recommended approach is to copy the contents of lib/action_view/helpers/javascripts/ into your application’s public/javascripts/ directory, and use javascript_include_tag to create remote <script> links.

Show source

# File actionpack/lib/action_view/helpers/javascript_helper.rb, line 134
      def define_javascript_functions
        javascript = '<script type="text/javascript">'
        
        # load prototype.js and its extensions first 
        prototype_libs = Dir.glob(File.join(JAVASCRIPT_PATH, 'prototype*')).sort.reverse
        prototype_libs.each do |filename| 
          javascript << "\n" << IO.read(filename)
        end
        
        # load other librairies
        (Dir.glob(File.join(JAVASCRIPT_PATH, '*')) - prototype_libs).each do |filename| 
          javascript << "\n" << IO.read(filename)
        end
        javascript << '</script>'
      end

define_javascript_functions

Related methods