我正在尝试将 type = select 与 gem 'bootstrap-editable-rails' 一起使用。
该字段弹出并有一个选择框，但值不显示。
任务记录有一个外键 = rating_id，我想从评级表中显示的值是 = ratingname
这是我的视图代码：
<a href="#" class="answer" data-type="select" data-placement="right" data-resource="task" data-source="/ratings" data-name="ratingname" data-url="/tasks/<%= task.id %>" data-original-title="Select Rating">
<%= textarea_format(task.rating.ratingname) %>
</a>
更新 1
我是否必须更改 rating.json 以包含“文本”和“值”？
更新 2
我像这样使用RABL：
object @rating
attributes :id => :id, :ratingname => :text, :ratingvalue => :value
现在选择值出现了！
但是，我得到这个错误：
`call'
(gem) journey-1.0.4/lib/journey/router.rb:68:in `block in call'
- (gem) journey-1.0.4/lib/journey/router.rb:56:in `call'
- (gem) actionpack-3.2.12/lib/action_dispatch/routing/route_set.rb:601:in `call'
- (gem) rack-pjax-0.7.0/lib/rack/pjax.rb:12:in `call'
- (gem) meta_request-0.2.2/lib/meta_request/middlewares/app_request_handler.rb:11:in `call'
- (gem) rack-contrib-1.1.0/lib/rack/contrib/response_headers.rb:17:in `call'
- (gem) meta_request-0.2.2/lib/meta_request/middlewares/headers.rb:16:in `call'
- (gem) meta_request-0.2.2/lib/meta_request/middlewares/meta_request_handler.rb:13:in `call'
- (gem) pdfkit-0.5.3/lib/pdfkit/middleware.rb:16:in `call'
- (gem) warden-1.2.1/lib/warden/manager.rb:35:in `block in call'
- (gem) warden-1.2.1/lib/warden/manager.rb:34:in `call'
- (gem) actionpack-3.2.12/lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
- (gem) rack-1.4.5/lib/rack/etag.rb:23:in `call'
- (gem) rack-1.4.5/lib/rack/conditionalget.rb:35:in `call'
- (gem) actionpack-3.2.12/lib/action_dispatch/middleware/head.rb:14:in `call'
- (gem) remotipart-1.0.5/lib/remotipart/middleware.rb:30:in `call'
- (gem) actionpack-3.2.12/lib/action_dispatch/middleware/params_parser.rb:21:in `call'
- (gem) actionpack-3.2.12/lib/action_dispatch/middleware/flash.rb:242:in `call'
- (gem) rack-1.4.5/lib/rack/session/abstract/id.rb:210:in `context'
- (gem) rack-1.4.5/lib/rack/session/abstract/id.rb:205:in `call'
- (gem) actionpack-3.2.12/lib/action_dispatch/middleware/cookies.rb:341:in `call'
- (gem) activerecord-3.2.12/lib/active_record/query_cache.rb:64:in `call'
...
更新 3
我几乎让它工作了。
我的 RABL：
object @rating
attributes :ratingname => :text, :id => :value
我将 ratingname 作为下拉列表！选择值时会发生以下情况！
UPDATE "tasks" SET "rating_id" = 2, "updated_at" = '2013-03-28 08:21:36.869872' WHERE "tasks"."id" = 36
所以，下拉列表好，更新好。
但是，带有评级选择列表的弹出框变成红色并且不会消失！并且浏览器控制台中没有错误。
