Rails check_box_tag how to pass value when checked ajaxily

Question

On my index page for my Task model, I want to show a checkbox for every row that corresponds to the boolean field \"complete\" in my Task database table.

Currently m

Answer 1

check_box_tag 'complete', task.complete ? 'false' : 'true', task.complete, ...
:url => url_for( :action => 'complete', :id => task.id )

This way in your controller you can get params[:complete]. And you should implement complete.js.erb to rerender checkbox, so next click will send inverse value

Or you can implement js on click event

$('.input-large').on('click', function() {
  $.ajax({
    type: "PUT",
    url: "/tasks/complete/" + $(this).data('post-id')
    data: { complete: $(this).is(':checked') }
  });
});

and don't forget to place data-post-id param to your checkbox