%= error_messages_for @measurement %>
<%= javascript_tag do %> function newReadout() { var form = $(event.target).closest('form'); var row = form.find('p.readout:visible:last'); var new_row = row.clone().insertAfter(row); new_row.find('input[id$=__id], input[id$=__value], select[id$=_quantity__id]').val(''); new_row.find('select[id$=__unit_id]').val(row.find('select[id$=__unit_id]').val()); new_row.find('input[id$=__destroy]').val(''); new_row.find('label:first').hide(); form.find('p.readout:visible a.icon-del').show(); } function deleteReadout() { var form = $(event.target).closest('form'); var row = $(event.target).closest('p.readout'); if (row.find('input[id$=__id]').val()) { row.hide(); row.find('input[id$=__destroy]').val('1'); } else { row.remove(); } form.find('p.readout:visible:first label:first').show(); if (form.find('p.readout:visible').length <= 1) { form.find('p.readout:visible a.icon-del').hide(); } } <% end %>