【发布时间】:2013-12-12 13:16:47
【问题描述】:
我有一个使用基础导轨 gem 和 jquery-rails gem 的 Rails 3.1 应用程序,一切似乎都在工作。我尝试将 jquery-ui-rails gem 添加到组合中并运行 bundle install ,一切看起来都不错。这是我的 gemfile 的相关部分:
# Bundle edge Rails instead:
# gem 'rails', :git => 'git://github.com/rails/rails.git'
gem 'sqlite3'
gem 'mysql2'
gem 'devise'
gem 'omniauth'
gem 'omniauth-facebook', '1.4.0'
gem 'omniauth-google-oauth2'
gem 'jquery-rails'
gem 'json'
# Gems used only for assets and not required
# in production environments by default.
group :assets do
gem 'sass-rails', '~> 3.1.4'
gem 'coffee-rails', '~> 3.1.1'
gem 'uglifier', '>= 1.0.3'
gem 'foundation-rails'
gem 'jquery-ui-rails'
end
这里是 application.js:
//= require jquery
//= require jquery_ujs
//= require jquery.ui.all
//= require foundation
//= require_tree .
$(function(){ $(document).foundation(); });
这里是 application.css:
/*
* This is a manifest file that'll automatically include all the stylesheets available in this directory
* and any sub-directories. You're free to add application-wide styles to this file and they'll appear at
* the top of the compiled file, but it's generally better to create a new file per style scope.
*= require_self
*= require foundation_and_overrides
*= require_tree .
*/
/*
*= require jquery.ui.all
*/
我有一个包含以下代码的页面:
<ul id='sortable_list'>
<% @list.items.each do |item| %>
<li><%=item.name%></li>
<%end%>
</ul>
</div>
</div>
<script>
$(function() {
$( "#sortable_list" ).sortable();
$( "#sortable_list" ).disableSelection();
});
</script>
页面加载时列表不可排序,我收到“未捕获的引用错误:$ 未定义”。我已经束手无策了——请帮忙!
【问题讨论】:
-
您遗漏了部分 application.css。
-
好的,我把整个application.css放进去。
-
调用 jQuery 而不是 $ 就可以了。在此处查看另一篇帖子:stackoverflow.com/questions/53836843/… 我链接到 Foundation 论坛并展示了如何执行此操作的示例。
标签: ruby-on-rails jquery-ui ruby-on-rails-3.1 zurb-foundation