我正在使用 spree 引擎并想更改所有选择标签样式。所以我想为这个选择添加一个类。我正在使用 rails 3.2 和 ruby 2.0.0-p0。该文件位于 html.erb
<%= select "search", filter[:scope], labels.insert(0, [filter_title(filter[:name]), nil]), selected: params[:search][filter[:scope]] %>
我努力了
<%= select "search", filter[:scope], labels.insert(0, [filter_title(filter[:name]), nil]), selected: params[:search][filter[:scope]], {:class => "select2"} %>
这打破了_filters.html.erb:10: syntax error, unexpected ')', expecting =>
...cope]], {:class => "select2"} );@output_buffer.safe_concat('
<%= select "search", filter[:scope], labels.insert(0, [filter_title(filter[:name]), nil]), selected: params[:search][filter[:scope]], :class => "select2" %>
这会运行,但不会将类添加到选择标签
<%= select( filter[:scope], labels.insert(0, [filter_title(filter[:name]), nil]), selected: params[:search][filter[:scope]], {:prompt => "search"}, {:class => "select2"} )%>
这打破了_filters.html.erb:10: syntax error, unexpected ',', expecting =>
...scope]], {:prompt => "search"}, {:class => "select2"}));@out...
我已经浏览了 rails上的 apiFormOptionsHelper
,但似乎我正在为 select 标签使用旧的 rails 语法。我不知道有人有同样的问题吗?