Warning: file_get_contents(/data/phpspider/zhask/data//catemap/9/ruby-on-rails-3/4.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/2/.net/21.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Ruby on rails 3 默认为jquery的rails-3.0.0rc_Ruby On Rails 3 - Fatal编程技术网

Ruby on rails 3 默认为jquery的rails-3.0.0rc

Ruby on rails 3 默认为jquery的rails-3.0.0rc,ruby-on-rails-3,Ruby On Rails 3,在新的rail 3应用程序中,我想用jquery替换原型,但我的初始值设定脚本: module ActionView::Helpers::AssetTagHelper remove_const :JAVASCRIPT_DEFAULT_SOURCES JAVASCRIPT_DEFAULT_SOURCES = %w(jquery-1.4.1.min rails) reset_javascript_include_default end 再也不行了。我得到: 常量ActionView::

在新的rail 3应用程序中,我想用jquery替换原型,但我的初始值设定脚本:

module ActionView::Helpers::AssetTagHelper
  remove_const :JAVASCRIPT_DEFAULT_SOURCES
  JAVASCRIPT_DEFAULT_SOURCES = %w(jquery-1.4.1.min rails)
  reset_javascript_include_default
end
再也不行了。我得到:

常量ActionView::Helpers::AssetTagHelper::JAVASCRIPT\u默认\u未定义源


有什么想法吗?

在您的config/application.rb中

config.action_view.javascript_expansions[:defaults] = ['jquery-1.4.2', 'rails']