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require 'sinatra' | |
require 'dm-core' | |
require 'dm-migrations' | |
require 'haml' | |
DataMapper.setup(:default, 'sqlite3::memory:') | |
class Message | |
include DataMapper::Resource | |
property :id, Serial | |
property :name, String | |
property :message, String | |
end | |
Message.auto_migrate! | |
get '/' do | |
haml :app | |
end | |
post '/new' do | |
@message = Message.new | |
@message.message = "#{params[:will]} will #{params[:you]} you" | |
@message.save | |
@message.message | |
end | |
__END__ | |
@@ app | |
%html | |
%head | |
%title Sinatra JQuery Test | |
%script{:type => 'text/javascript', :src => 'http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js'} | |
:javascript | |
$(document).ready(function() { | |
$('#new_message').submit(function() { | |
$.post($(this).attr('action'), $(this).serialize(), function(data){ | |
$('#message').append("<p>" + data + "</p>"); | |
$('#new_message').each(function(){this.reset();}); | |
}, "text"); | |
return false; | |
}); | |
}); | |
%body | |
#footer | |
%h2 leave your message | |
#message | |
%form#new_message{:action => '/new'} | |
%p | |
%input.pink{:type => "text", :id => "will", :name => "will"} | |
%strong will | |
%input.pink{:type => "text", :id => "you", :name => "you"} | |
%strong you | |
%input{:type => "submit", :value => "post!"} |
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