rails 富文本编辑器

gem 'rails_kindeditor', '~> 0.3.11'

bundle

rails generate rails_kindeditor:install

1. <%= kindeditor_tag :content, 'default content value' %>
     # or <%= kindeditor_tag :content, 'default content value', :width => 800, :height => 300 %>
     # or <%= kindeditor_tag :content, 'default content value', :allowFileManager => false %>

2. <%= form_for @article do |f| -%>
       ...
       <%= f.kindeditor :content %>
       # or <%= f.kindeditor :content, :width => 800, :height => 300 %>
       # or <%= f.kindeditor :content, :allowFileManager => false %>
       ...
     <% end -%>

kindeditor_tag :content, 'default content value', :simple_mode => true
  f.kindeditor_tag :content, :simple_mode => true
  f.input :content, :as => :kindeditor, :input_html => { :simple_mode => true } # simple_form & formtastic

<%= form.input :content, :as => :kindeditor, :label => false, :input_html => { :width => 800, :height => 300 } %>

<%= form.input :content, :as => :kindeditor %>
  <%= form.input :content, :as => :kindeditor, :input_html => { :height => 300 } %>

<%= form_for @article do |f| %>
    <%= f.kindeditor :content, :editor_id => 'my_editor' %>
  <% end %>

// Javascript code
  my_editor.html();

# 指定上传目录，目录可以指定多级，都存储在public目录下.
  # You can customize it , eg: config.upload_dir = 'this/is/my/folder'
  config.upload_dir = 'uploads'

  # 指定允许上传的文件类型.
  config.upload_image_ext = %w[gif jpg jpeg png bmp]
  config.upload_flash_ext = %w[swf flv]
  config.upload_media_ext = %w[swf flv mp3 wav wma wmv mid avi mpg asf rm rmvb]
  config.upload_file_ext = %w[doc docx xls xlsx ppt htm html txt zip rar gz bz2]

  # 处理上传文件，需要mini_magick
  #     处理以前      => 处理以后
  # eg: 1600x1600 => 800x800
  #     1600x800  => 800x400
  #     400x400   => 400x400 # 图片小于该限制尺寸则不作处理
  # config.image_resize_to_limit = [800, 800]

rails generate rails_kindeditor:migration
  or
  rails generate rails_kindeditor:migration -o mongoid

rake db:migrate

gem 'carrierwave-mongoid'