I am creating a Ruby on Rails application where I render my 'new.html.erb' (in my klass controller) and on top of it render my partial '_select_previous.html.erb,' also, I have a 'link_to' to switch back and forth from one to the other. However, when I try to start my project at the 'index.html.erb' and then use a 'link_to' to go to the new file, it shows me that error above.
I am using jQuery to do the switching from one view to the other.
Here is my new.html.erb:
<p> Or select from the previous created classes <%= link_to "here",
new_klass_path, id: "link_to", :remote => true %> </p>
<div id="previous">
<%= render :partial => 'select_previous' %>
</div>
<div id="content">
<!-- Ruby form -->
</div>
This is my klasses controller:
def index
@klass = Klass.all.paginate(:page => params[:page])
#import_klasses(@klass)
end
def new
@klass = Klass.new
#saved = @klass.save
#@klass.save!
#if saved
#s1 = Student.last.id
#k1 = Klass.last.id
#@enrollments = Enrollment.new(student_id: s1, klass_id: k1)
#binding.pry
#@enrollments.save!
#redirect_to :controller => 'enrollments', :action => 'index'
#flash[:alert] = "Class Created"
#end
#end
respond_to do |format|
format.html {}
format.js
end
end
And this is my show.js:
$(document).ready(function() {
$("#days").hide();
$("#grade").hide();
$("#class").hide();
$("#all").hide();
$("#previous").hide();
$("#link_to").click(function () {
var count = $(this).data("count") || 0;
if(count == 1)
{
$("#content").hide();
$("#previous").show();
}
else if(count == 2)
{
$("#content").show();
$("#previous").hide();
count = 0;
}
$(this).data("count", ++count);
});
});
Thank in advance for any help you may provide me.
My last attempt, as I am out of my depth it seems. Use this along with your original code, files unrenamed. Leave your js file where it is.
respond_to do |format|
format.html {}
format.js do
redirect('/assets/show.js')
end
end
Though I really appreciate all the effort that has been put towards solving this question, I must advice that I found the solution to the problem.
The error was on my index.html.erb, which I did not put because I thought it had nothing to do with the problem. My index looked like this:
<div>
<%= link_to "Create new class", new_klass_path(@klass) %>
</div>
The unknown format error came because it did not know what "@klass" was; or so I believe. As soon as I took it away, the transition from one page to the other went smoothly. Moreover, it looks like this know:
<div>
<%= link_to "Create new class", new_klass_path %>
</div>
If this pisses anyone off, I deeply apologize. I really appreciate everyone's help. I am going to try to level up quickly, to give you guys checks for useful answers.
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