I’ve been trying to get gmaps4rails working for hours. I think it’s the load order, I even tried cloning a demo app using rails 3.2 and ruby 1.9.3– still showing a blank map with no markers. My JSON is correct from the model.
Project:
https://github.com/apneadiving/Google-Maps-for-Rails
— application.html.erb (bootstrapped)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<%= javascript_include_tag "application" %>
<%= stylesheet_link_tag "application", :media => "all" %>
</head>
<body>
<%= yield %>
<%= javascript_include_tag "application" %>
</body>
</html>
— Gemfile
gem "gmaps4rails", "~> 1.4.8"
— Application.js
//= require jquery
//= require jquery_ujs
//= require twitter/bootstrap
//= require gmaps4rails/gmaps4rails.base
//= require gmaps4rails/gmaps4rails.googlemaps
//= require_tree .
— user.rb
acts_as_gmappable
def gmaps4rails_address
“#{self.address}, #{self.city}”
end
— schema
create_table "users", :force => true do |t|
t.string "name"
t.datetime "created_at", :null => false
t.datetime "updated_at", :null => false
t.string "address"
t.string "city"
t.float "latitude"
t.float "longitude"
t.boolean "gmaps"
end
— UsersController
def index
@bars = User.all
@json = User.all.to_gmaps4railsrespond_to do |format|
format.html # index.html.erb
format.json { render json: @users }
end
end
*— my view *
<%= gmaps4rails(@json) %>
<%= @json %>
*— my json printed from the view *
[{"lat":37.7381599,"lng":-122.3803166},{"lat":37.5121003,"lng":-122.2009814},{"lat":33.9964092,"lng":-118.4725106}]
Sorry to read you wasted time: it’s not the purpose of my gem 🙂
I don’t see
yield :scriptsin your layout. It’s one of the mandatory prerequisites stated in the project’s homepage.