我有一个任务的形式(使用Rails4自动完成宝石)和一个项目text_field。我希望能够通过选择任务来填充它。如何从另一个自动完成填充输入文本Rails 4
所以,如果我有
- TASK1:PROJECT1
当我键入'TA',然后从自动完成TASK1,我想项目场是填写相应的项目(project1)。
这是形式:
<%= form_for :instance, url: instances_path do |f| %>
<%= f.label :task_name %>
<%= f.autocomplete_field :task_name, autocomplete_task_name_static_pages_path %>
<%= f.text_field :project_name %>
<% end %>
这是控制器:
class StaticPagesController < ApplicationController
autocomplete :task, :name
end
读documentation我已经尝试添加:
:display_value => :task_full_info
和
class Task < ActiveRecord::Base
belongs_to :project
def task_full_info
self.project.name
end
end
但这并不奏效。在Rails 4上使用rails4-autocomplete gem做正确的方式是什么?另外,如果将项目text_field更改为下拉列表,我应该做些什么?
编辑: 服务器日志:
Started GET "/static_pages/autocomplete_task_name?term=do" for ... at 2016-05-05 18:05:50 -0300
Processing by StaticPagesController#autocomplete_task_name as JSON
Parameters: {"term"=>"do"}
User Load (1.0ms) SELECT "users".* FROM "users" WHERE "users"."id" = ? ORDER BY "users"."id" ASC LIMIT 1 [["id", 1]]
Task Load (0.4ms) SELECT "tasks"."id" as id, "tasks"."name" as name, "project_name", "tasks"."project_id" FROM "tasks" WHERE (LOWER(name) LIKE 'do%') ORDER BY LOWER(name) ASC LIMIT 10
Project Load (0.3ms) SELECT "projects".* FROM "projects" WHERE "projects"."id" = ? LIMIT 1 [["id", 7]]
Completed 200 OK in 10ms (Views: 0.3ms | ActiveRecord: 1.9ms)
是我的帖子有帮助吗? –
对不起,但我不能在我的项目工作到现在:D – Gaston