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Disable +/- buttons on boundaries in ordering

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wvengen 2015-10-13 23:00:23 +02:00
parent 945a9e4d4a
commit adb6089773
1 changed files with 43 additions and 10 deletions
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45
app/assets/javascripts/ordering.js
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@ -48,27 +48,37 @@ function addData(orderArticleId, itemPrice, itemUnit, itemSubtotal, itemQuantity
} }
function increaseQuantity(item) { function increaseQuantity(item) {
var value = Number($('#q_' + item).val()) + 1; var $el = $('#q_' + item),
value = Number($el.val()) + 1,
max = $el.data('max');
if (value > max) { value = max; }
if (!isStockit || (value <= (quantityAvailable[item] + itemsAllocated[item]))) { if (!isStockit || (value <= (quantityAvailable[item] + itemsAllocated[item]))) {
update(item, value, $('#t_' + item).val()); update(item, value, $('#t_' + item).val());
} }
} }
function decreaseQuantity(item) { function decreaseQuantity(item) {
var value = Number($('#q_' + item).val()) - 1; var $el = $('#q_' + item),
if (value >= 0) { value = Number($el.val()) - 1,
min = $el.data('min') || 0;
if (value >= min) {
update(item, value, $('#t_' + item).val()); update(item, value, $('#t_' + item).val());
} }
} }
function increaseTolerance(item) { function increaseTolerance(item) {
var value = Number($('#t_' + item).val()) + 1; var $el = $('#t_' + item),
value = Number($el.val()) + 1;
max = $el.data('max');
if (value > max) { value = max; }
update(item, $('#q_' + item).val(), value); update(item, $('#q_' + item).val(), value);
} }
function decreaseTolerance(item) { function decreaseTolerance(item) {
var value = Number($('#t_' + item).val()) - 1; var $el = $('#t_' + item),
if (value >= 0) { value = Number($el.val()) - 1,
min = $el.data('min') || 0;
if (value >= min) {
update(item, $('#q_' + item).val(), value); update(item, $('#q_' + item).val(), value);
} }
} }
@ -140,6 +150,7 @@ function update(item, quantity, tolerance) {
.addClass(missing_units_css); .addClass(missing_units_css);
updateBalance(); updateBalance();
updateButtons($('#q_'+item).closest('tr'));
} }
function calcUnits(unitSize, quantity, tolerance) { function calcUnits(unitSize, quantity, tolerance) {
@ -182,6 +193,26 @@ function updateBalance() {
} }
} }
function updateButtons($el) {
// enable/disable buttons depending on min/max vs. value
$el.find('a[data-increase_quantity]').each(function() {
var $q = $el.find('#q_'+$(this).data('increase_quantity'));
$(this).toggleClass('disabled', $q.val() >= $q.data('max'));
});
$el.find('a[data-decrease_quantity]').each(function() {
var $q = $el.find('#q_'+$(this).data('decrease_quantity'));
$(this).toggleClass('disabled', $q.val() <= ($q.data('min')||0));
});
$el.find('a[data-increase_tolerance]').each(function() {
var $t = $el.find('#t_'+$(this).data('increase_tolerance'));
$(this).toggleClass('disabled', $t.val() >= $t.data('max'));
});
$el.find('a[data-decrease_tolerance]').each(function() {
var $t = $el.find('#t_'+$(this).data('decrease_tolerance'));
$(this).toggleClass('disabled', $t.val() <= ($t.data('min')||0));
});
}
$(function() { $(function() {
$('a[data-increase_quantity]').on('touchclick', function() { $('a[data-increase_quantity]').on('touchclick', function() {
increaseQuantity($(this).data('increase_quantity')); increaseQuantity($(this).data('increase_quantity'));
@ -199,4 +230,6 @@ $(function() {
$('a[data-confirm_switch_order]').on('touchclick', function() { $('a[data-confirm_switch_order]').on('touchclick', function() {
return (!modified || confirm(I18n.t('js.ordering.confirm_change'))); return (!modified || confirm(I18n.t('js.ordering.confirm_change')));
}); });
updateButtons($(document));
}); });