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