Is there a way to include a ruby variable as a parameter in a JavaScript function for a Rails checkbox? Here is an example of what I'm trying to do:
<%= check_box_tag 'Sugestão', prato.id , prato.sugestao,:class => prato.categoria_pratos_id, :id => "task-check3",:onchange =>"checkbox('<%=prato.categoria_pratos_id%>')" %>
The JavaScript checkbox function is working correctly. However, when I try to pass the id as a parameter, it results in an application error. How can this be resolved?
The reason is that the content inside <%= %> tags is Ruby code. You don't need to include the notation again when passing your parameter. Just use
:onchange => "checkbox('#{your_id}')"Your code contains nested erb interpolation, when all you need is to interpolate a ruby variable within a ruby string:
onchange: "checkbox('#{prato.categoria_pratos_id}')"
Avoid using <%= %> inside <%=%>. Opt for #{}, as in ...('#{apple.id}')...
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