30 lines
1.1 KiB
CoffeeScript
30 lines
1.1 KiB
CoffeeScript
# Place all the behaviors and hooks related to the matching controller here.
|
|
# All this logic will automatically be available in application.js.
|
|
# You can use CoffeeScript in this file: http://coffeescript.org/
|
|
ready = ->
|
|
$('.btn-inc').on 'click', ->
|
|
increment($(this), 1)
|
|
|
|
$('.btn-dec').on 'click', ->
|
|
increment($(this), -1)
|
|
|
|
$('.btn-dec').prop("disabled", true)
|
|
$('.btn-inc').each((index, button) ->
|
|
$(button).prop("disabled", $(button).closest('.form_row').find('.stock').val() == '0')
|
|
)
|
|
|
|
increment = (button, n) ->
|
|
# Fix the counter
|
|
counter = $(button).closest('.form_row').find('.row_counter')
|
|
counter.val(parseInt(counter.val()) + n)
|
|
|
|
# Enable or disable the buttons
|
|
counter.parent().find('.btn-dec').prop('disabled', counter.val() == '0');
|
|
counter.parent().find('.btn-inc').prop('disabled', counter.val() == counter.parent().find('.stock').val());
|
|
|
|
# Update the price
|
|
oldVal = parseFloat($('#order_total_price').val())
|
|
$('#order_total_price').val(parseFloat(oldVal + counter.parent().find('.price').val() * n).toFixed(2))
|
|
|
|
$(document).ready(ready)
|
|
$(document).on('page:load', ready)
|