<input id="store_longitude" name="store[longitude]" size="30" type="text" />
[javascript文]
<script type="text/javascript"> document.getElementById("store_longitude").value = xxxx; </script>
<input id="store_longitude" name="store[longitude]" size="30" type="text" />
<script type="text/javascript"> document.getElementById("store_longitude").value = xxxx; </script>
map.enableScrollWheelZoom();
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>Google Maps JavaScript API Example - simple</title> <script src="http://maps.google.com/maps?file=api&v=2&key=aaaaa" type="text/javascript" charset="utf-8"></script> </head> <body> <div id="map" style="width: 300px; height: 300px"></div> <script type="text/javascript"> //<![CDATA[ if (GBrowserIsCompatible()) { var map = new GMap2(document.getElementById("map")); map.setCenter(new GLatLng(37.441944, -122.141944), 13); } GEvent.addListener(map, 'click', function(overlay, point) { if (point) { document.getElementById("show_x").innerHTML = point.x; document.getElementById("show_y").innerHTML = point.y; } }); //]]> </script> <P id="show_x"></P> <P id="show_y"></P> </body> </html>
<div id="map" style="width: 500px; height: 500px"></div> <script type="text/javascript"> //<![CDATA[ if (GBrowserIsCompatible()) { var map = new GMap2(document.getElementById("map")); map.addControl(new GLargeMapControl()); map.addControl(new GMapTypeControl()); map.setCenter(new GLatLng(38, 138), 5); map.disableDragging(); } GEvent.addListener(map, 'click', function(overlay, point) { if (point) { alert("x = " + point.x + ", y = " + point.y); map.openInfoWindow(point, document.createTextNode("openInfoWindow Test")); } }); //]]> </script>(3)application.html.erbを編集。
<!DOCTYPE html> <html> <head> <title>Googlemap</title> <%= stylesheet_link_tag :all %> <%= javascript_include_tag :defaults %> <%= csrf_meta_tag %> <script src="http://maps.google.com/maps?file=api&v=2&key=ABQIAAAABWYMASZTPMzQMXu2alSa6xTvcRCYKSpWpPqDL-sNMuxVdHFI_BTd8zF9kdpV97QhhvGd0NWsQckXsw" type="text/javascript"></script> </head> <body> <%= yield %> </body> </html>(4)サーバ起動
cd file_column_test
rails plugin install git://github.com/tekin/file_column.git
--- file_column.rb.orig 2010-09-28 00:54:44.000000000 +0900
+++ file_column.rb 2010-09-28 00:55:12.000000000 +0900
@@ -594,7 +594,7 @@
# default options. You can override these with +file_column+'s +options+ parameter
DEFAULT_OPTIONS = {
- :root_path => File.join(RAILS_ROOT, "public"),
+ :root_path => File.join(Rails.root, "public"),
:web_root => "",
:mime_extensions => MIME_EXTENSIONS,
:extensions => EXTENSIONS,
class Entry < ActiveRecord::Base
file_column :image,
:root_path => "#{Rails.root}/public/store",
:web_root => "store/",
:magick => {
:versions => {
:thumb => { :crop => "1:1", :size => "50x50" },
:middle => "150x150>",
:large => "480x480>"
}
}
end
<%= form_for(@entry, :html => { :multipart => true }) do |f| %>
<% if @entry.errors.any? %>
<div id="error_explanation">
<h2><%= pluralize(@entry.errors.count, "error") %> prohibited this entry from being saved:</h2>
<ul>
<% @entry.errors.full_messages.each do |msg| %>
<li><%= msg %></li>
<% end %>
</ul>
</div>
<% end %>
<div class="field">
<%= f.label :name %><br />
<%= f.text_field :name %>
</div>
<div class="field">
<%= f.label :image %><br />
<%= file_column_field "entry", "image" %>
</div>
<div class="actions">
<%= f.submit %>
</div>
<% end %>
<p id="notice"><%= notice %></p>
<p>
<b>Name:</b>
<%= @entry.name %>
</p>
<p>
<b>Image:</b>
<%= image_tag(url_for_image_column(@entry, "image", :middle)) if @entry.image %>
</p>
<%= link_to 'Edit', edit_entry_path(@entry) %> |
<%= link_to 'Back', entries_path %>
<p id="notice"><%= notice %></p>
<p>
<b>Name:</b>
<%= @entry.name %>
</p>
<p>
<b>Image:</b>
<%= image_tag(url_for_image_column(@entry, "image", :middle)) if @entry.image %>
</p>
<%= link_to 'Edit', edit_entry_path(@entry) %> |
<%= link_to 'Back', entries_path %>