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旁听器变数(Rails 3 / jQuery)
原标题:Passing instance variable to js.erb file (Rails 3 / jQuery)

我有一份“指数.html.erb”文档,其内容如下:

以及

这使“用户.html.erb”和“产品”成为对每个用户采取某种行动的一个纽州:

<%=链接_to “action”, action_path(user), :id => “#{user.id}_action”, :remote => real) %>

我召集了我的用户控制员,通过研究“行动.js.erb”来回应非洲复兴开发银行的要求。

为了对部分用户采用javascript方法,我很想知道,我的部分(如用户.id)的变量如何在js.erb档案中通过或获取,例如:

$("#{@user.id}_action").toggle();
最佳回答

查阅以下网站的资料:*.js.erb-files,一如:*.html.erb-files, 或者在控制器中宣布的其他变量:

$("#<%= @user.id %>_action").toggle();
问题回答

there s an excellent gem called gon that might simplify and organize things quite a bit: https://github.com/gazay/gon/blob/master/README.md





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