README.md in activeadmin_dynamic_fields-0.1.2 vs README.md in activeadmin_dynamic_fields-0.1.4

@@ -4,24 +4,24 @@
 
 Features:
 
 - set conditional checks on fields
 - trigger some actions on other fields
-- create links to load some content in a dialogs
+- create links to load some content in a dialog
 
-The easiest way to show how this plugin works is looking the examples (below).
+The easiest way to show how this plugin works is looking the examples [below](#examples-of-dynamic-fields).
 
 ## Install
 
 - Add to your Gemfile: `gem 'activeadmin_dynamic_fields'`
 - Execute bundle
 - Add at the end of your ActiveAdmin javascripts (_app/assets/javascripts/active_admin.js_):
 `//= require activeadmin/dynamic_fields`
 
 ## Options
 
-Options are passed to fields using *input_html* parameter:
+Options are passed to fields using *input_html* parameter as *data* attributes:
 
 - **data-if**: check a condition, values:
   + **checked**: check if a checkbox is checked
   + **not_checked**: check if a checkbox is not checked
   + **blank**: check if a field is blank
@@ -32,10 +32,11 @@
 - **data-target**: target css selector
 - **data-action**: the action to trigger, values:
   + **hide**: hides elements
   + **slide**: hides elements (using sliding)
   + **fade**: hides elements (using fading)
+  + **addClass**: adds classes
   + **setValue**: set a value
   + **callback**: call a function
 - **data-value**: value to set
 - **data-callback**: custom function for setting a value
 - **data-arg**: argument passed to the custom set function
@@ -45,18 +46,22 @@
 - A checkbox that hides other fields if false (ex. model *Article*):
 
 ```rb
 form do |f|
   f.inputs 'Article' do
-    f.input :published, input_html: { 'data-if': 'not_checked', 'data-action': 'hide', 'data-target': '.grp1' }
+    f.input :published, input_html: { data: { if: 'not_checked', action: 'hide', target: '.grp1' } }
     f.input :online_date, wrapper_html: { class: 'grp1' }
     f.input :position, wrapper_html: { class: 'grp1' }
   end
   f.actions
 end
 ```
 
-- Set another field value if a string field is blank:
+- Add 3 classes (*first*, *second*, *third*) if a checkbox is true:
+
+`f.input :published, input_html: { data: { if: 'checked', action: 'addClass first second third', target: '.grp1' } }`
+
+- Set another field value if a string field is blank (with alternative syntax for data attributes):
 
 `f.input :title, input_html: { 'data-if': 'blank', 'data-action': 'setValue', 'data-target': '#article_position', 'data-value': '10' }`
 
 - Use a custom function for conditional check (*title_not_empty()* must be available on global scope):