我有一個任務的形式(使用Rails4自動完成寶石)和一個項目text_field。我希望能夠通過選擇任務來填充它。如何從另一個自動完成填充輸入文本Rails 4
所以,如果我有
- TASK1:PROJECT1
當我鍵入'TA',然後從自動完成TASK1,我想項目場是填寫相應的項目(project1)。
這是形式:
<%= 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 %>
這是控制器:
class StaticPagesController < ApplicationController
autocomplete :task, :name
end
讀documentation我已經嘗試添加:
:display_value => :task_full_info
和
class Task < ActiveRecord::Base
belongs_to :project
def task_full_info
self.project.name
end
end
但這並不奏效。在Rails 4上使用rails4-autocomplete gem做正確的方式是什麼?另外,如果將項目text_field更改爲下拉列表,我應該做些什麼?
編輯: 服務器日誌:
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)
是我的帖子有幫助嗎? –
對不起,但我不能在我的項目工作到現在:D – Gaston