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我有一个基于 jquery 和 rails3-jquery-autocomplete gem 的预先输入下拉列表。我不得不向 app/assets/javascript 和 app/assets/stylesheets 添加一些文件。我已经查明了在 dev 与 prod 模式下运行应用程序的问题。有没有人有这方面的经验，可以告诉我在 config/envrionments/production.rb 中更改哪些设置。我很难理解资产管道。

这是我的生产配置文件：

Dcms::Application.configure do

  # Settings specified here will take precedence over those in config/application.rb

  # Code is not reloaded between requests
  config.cache_classes = true

  # Full error reports are disabled and caching is turned on
  config.consider_all_requests_local       = false
  config.action_controller.perform_caching = true

  # Disable Rails's static asset server (Apache or nginx will already do this)
  # config.serve_static_assets = false
  config.serve_static_assets = true

  # Compress JavaScripts and CSS
  config.assets.compress = true

   # Don't fallback to assets pipeline if a precompiled asset is missed
   config.assets.compile = true

  # Generate digests for assets URLs
  config.assets.digest = true

  # Defaults to nil and saved in location specified by config.assets.prefix
  # config.assets.manifest = YOUR_PATH

  # Specifies the header that your server uses for sending files
  # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for apache
  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for nginx

  # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
  # config.force_ssl = true

  # See everything in the log (default is :info)
  # config.log_level = :debug

  # Prepend all log lines with the following tags
  # config.log_tags = [ :subdomain, :uuid ]

  # Use a different logger for distributed setups
  # config.logger = ActiveSupport::TaggedLogging.new(SyslogLogger.new)

  # Use a different cache store in production
  # config.cache_store = :mem_cache_store

  # Enable serving of images, stylesheets, and JavaScripts from an asset server
  # config.action_controller.asset_host = "http://assets.example.com"

  # Precompile additional assets (application.js, application.css, and all non-JS/CSS are already added)
  # config.assets.precompile += %w( search.js )

  # Disable delivery errors, bad email addresses will be ignored
  # config.action_mailer.raise_delivery_errors = false

  # Enable threaded mode
  # config.threadsafe!

  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
  # the I18n.default_locale when a translation can not be found)
  config.i18n.fallbacks = true

  # Send deprecation notices to registered listeners
  config.active_support.deprecation = :notify

  # Log the query plan for queries taking more than this (works
  # with SQLite, MySQL, and PostgreSQL)
  # config.active_record.auto_explain_threshold_in_seconds = 0.5
end
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1 回答 1

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如果JS资源被拼接，请检查每个文件末尾是否有“;” . 此外，您还可以添加一个“;” 在每个 JS 文件开始避免前一个文件期望后面的内容是未返回函数的参数或其他。

解释

文件 a.js

(function() {} )()

文件 b.js

(function() {} )()

现在 concat 和返回第一个函数的内容看到括号并承认它应该是一个函数。

于 2013-04-03T21:06:25.787 回答