diff options
Diffstat (limited to 'actionpack')
| -rw-r--r-- | actionpack/CHANGELOG | 2 | ||||
| -rw-r--r-- | actionpack/lib/action_view/helpers/prototype_helper.rb | 25 |
2 files changed, 25 insertions, 2 deletions
diff --git a/actionpack/CHANGELOG b/actionpack/CHANGELOG index 2bcbe27011..12e02ba125 100644 --- a/actionpack/CHANGELOG +++ b/actionpack/CHANGELOG @@ -1,5 +1,7 @@ *SVN* +* Add documentation examples to prototype helper. Closes #7211 [manfred] + * Enhance documentation coverage for fragment caching. Closes #7315 [bscofield] * Fix typo in number helper docs. Closes #7582 [josh] diff --git a/actionpack/lib/action_view/helpers/prototype_helper.rb b/actionpack/lib/action_view/helpers/prototype_helper.rb index 726b790a3d..fa701f50b8 100644 --- a/actionpack/lib/action_view/helpers/prototype_helper.rb +++ b/actionpack/lib/action_view/helpers/prototype_helper.rb @@ -531,8 +531,23 @@ module ActionView # you can specify it instead to be "blur" or "focus" or # any other event. # - # Additionally, you may specify any of the options documented in - # link_to_remote. + # Additionally, you may specify any of the options documented in the + # <em>Common options</em> section at the top of this document. + # + # Example: + # + # # Sends params: {:title => 'Title of the book'} when the book_title input + # # field is changed. + # observe_field 'book_title', + # :url => 'http://example.com/books/edit/1', + # :with => 'title' + # + # # Sends params: {:book_title => 'Title of the book'} when the focus leaves + # # the input field. + # observe_field 'book_title', + # :url => 'http://example.com/books/edit/1', + # :on => 'blur' + # def observe_field(field_id, options = {}) if options[:frequency] && options[:frequency] > 0 build_observer('Form.Element.Observer', field_id, options) @@ -967,6 +982,12 @@ module ActionView # Yields a JavaScriptGenerator and returns the generated JavaScript code. # Use this to update multiple elements on a page in an Ajax response. # See JavaScriptGenerator for more information. + # + # Example: + # + # update_page do |page| + # page.hide 'spinner' + # end def update_page(&block) JavaScriptGenerator.new(@template, &block).to_s end |