Ruby on rails Rails中辅助对象中的字符串连接
我试图在helper函数中附加字符串Ruby on rails Rails中辅助对象中的字符串连接,ruby-on-rails,Ruby On Rails,我试图在helper函数中附加字符串 content_tag(:span, :class => "a") do user.designation end + content_tag(:span, :class => "b") do user.number end 在上面,我试图在值user.designation和user.number之前附加字符串 like do "Designation : "+ user.designation end +
content_tag(:span, :class => "a") do user.designation end +
content_tag(:span, :class => "b") do user.number end
在上面,我试图在值user.designation和user.number之前附加字符串
like
do
"Designation : "+ user.designation end +
当我在上面加上这样的话,我就犯了错误
如何解决此问题。使用
concat
帮助程序:
concat(content_tag(:span, :class => "a") { user.designation })
使用
concat
辅助程序:
concat(content_tag(:span, :class => "a") { user.designation })