语法错误，意外的'}'，期望'：'Rails

Question

我想删除此部分： "company.html?#{token_url}&company=#{URI.encode(current_company.trylive_name)}"但出现错误，语法错误，意外的是“}”，期望为“：”

@iframe_statistics_url = "#{Gaston.amazon.cloudfront.host}/trylive_dashboard/iframe/#{current_user.has_role?(:administrator) ? "companies.html?#{admin_token_url}" : "company.html?#{token_url}&company=#{URI.encode(current_company.trylive_name)}"}" 

Answer 1

您不能在双引号中使用双引号（ " ）。您需要转义那些引号：

"Hello, "are you there?" # doesn't make sense in Ruby
"Hello, \"are you there?" # escaped double quotes inside the string

Answer 2

试试这样吧

val = current_user.has_role?(:administrator) ? "companies.html?#{admin_token_url}" : "company.html?#{token_url}&company=#{URI.encode(current_company.trylive_name)}"

@iframe_statistics_url = "#{Gaston.amazon.cloudfront.host}/trylive_dashboard/iframe/}#{val}" 

要么

g = "https://www.google.co.in/"

q = %[helo #{"world #{g}"}]

=> "helo world https://www.google.co.in/"

试试吧

@iframe_statistics_url = %[#{Gaston.amazon.cloudfront.host}/trylive_dashboard/iframe/companies.html?#{current_user.has_role?(:administrator) ? admin_token_url : "#{token_url}&company=#{URI.encode(current_company.trylive_name)}"}] 

Answer 3

@VtrKanna

@iframe_statistics_url = "#{Gaston.amazon.cloudfront.host}/trylive_dashboard/iframe/#{current_user.has_role?(:administrator) ? "companies.html?#{admin_token_url}" : "company.html?#{token_url}&company=#{URI.encode(current_company.trylive_name)}"}"

这很好，但是我的问题是保留这部分

@iframe_statistics_url = "#{Gaston.amazon.cloudfront.host}/trylive_dashboard/iframe/#{current_user.has_role?(:administrator) ? "companies.html?#{admin_token_url}"}" 

这是结果错误