假设我们有衬衫产品。
变体是样式/尺寸。
男:L
男士:XXL
男士:XL
女性:小
女性:XL
女性:L
现在在默认的 Shopify 中,无论您在样式上选择什么,您仍然可以选择这些尺寸中的任何一个,即使它不适用于该样式。您如何根据您的样式选择强制执行此检查?
我相信主题是使用这种技术的修改版本:http ://wiki.shopify.com/Tutorial_on_editing_existing_theme_to_use_products_with_multiple_options#4._Instantiate_Shopify.OptionSelectors_javascript
如何修改它以隐藏选项,而不仅仅是在不匹配时显示已售罄?
主题上的真实代码:
应用程序.js
selectCallback = function(variant, selector) {
var $product = $('#product-' + selector.product.id);
var $notify_form = $('#notify-form-' + selector.product.id);
if (variant) {
var $thumbs = $('.flex-control-thumbs img', $product);
var optionValue = variant.options[$('form.product_form', $product).data('option-index')];
$.each($thumbs, function(index, value) {
if($(value).attr('alt') == optionValue && !$(value).hasClass('flex-active')) {
$(value).click();
return false;
}
});
}
if (variant && variant.available == true) {
if(variant.price < variant.compare_at_price){
$('.was_price', $product).html(Shopify.formatMoney(variant.compare_at_price, $('form.product_form', $product).data('money-format')))
} else {
$('.was_price', $product).text('')
}
$('.sold_out', $product).text('');
$('.current_price', $product).html(Shopify.formatMoney(variant.price, $('form.product_form', $product).data('money-format')));
$('#add-to-cart', $product).removeClass('disabled').removeAttr('disabled').val('Add to Cart');
$notify_form.hide();
} else {
var message = variant ? "{{ settings.sold_out_text }}" : "Out of Stock";
$('.was_price', $product).text('')
$('.current_price', $product).text('')
$('.sold_out', $product).text(message);
$('#add-to-cart', $product).addClass('disabled').attr('disabled', 'disabled').val(message);
$notify_form.fadeIn();
}
};
});
产品形式.液体:
{% assign option_to_match = settings.option_to_match %}
{% assign option_index = 0 %}
{% for option in product.options %}
{% if option == option_to_match %}
{% assign option_index = forloop.index0 %}
{% endif %}
{% endfor %}
{% if product.available %}
<form action="/cart/add" method="post" class="clearfix product_form" data-money-format="{{ shop.money_format }}" data-option-index="{{ option_index }}" id="product-form-{{ product.id }}">
{% if product.options.size > 1 %}
<div class="select">
<select id="product-select-{{ product.id }}" name='id' class='hi'>
{% for variant in product.variants %}
<option value="{{ variant.id }}">{{ variant.title }}</option>
{% endfor %}
</select>
</div>
{% elsif product.options.size == 1 and product.variants.size > 1 %}
<div class="select">
<label>{{ product.options[0] }}:</label>
<select id="product-select-{{ product.id }}" name='id'>
{% for variant in product.variants %}
<option value="{{ variant.id }}">{{ variant.title }}</option>
{% endfor %}
</select>
</div>
{% else %}
<input type="hidden" name="id" value="{{ product.variants.first.id }}" />
{% endif %}
{% if settings.display_product_quantity %}
<label for="quantity">Quantity:</label>
<input type="number" min="1" size="2" class="quantity" name="quantity" id="quantity" value="1" />
{% endif %}
<div class="purchase clearfix {% if settings.display_product_quantity %}inline_purchase{% endif %}">
{% if settings.cart_return == 'back' %}
<input type="hidden" name="return_to" value="back" />
{% endif %}
<input type="submit" name="add" value="Add to Cart" id="add-to-cart" class="action_button" />
</div>
</form>
{% if product.variants.size > 1 or product.options.size > 1 %}
<script type="text/javascript">
// <![CDATA[
$(function() {
$product = $('#product-' + {{ product.id }});
if($('.single-option-selector', $product).length == 0) {
new Shopify.OptionSelectors("product-select-{{ product.id }}", { product: {{ product | json }}, onVariantSelected: selectCallback });
{% if product.available %}
{% assign found_one_in_stock = false %}
{% for variant in product.variants %}
{% if variant.available and found_one_in_stock == false %}
{% assign found_one_in_stock = true %}
{% for option in product.options %}
$('.single-option-selector:eq(' + {{ forloop.index0 }} + ')', $product).val({{ variant.options[forloop.index0] | json }}).trigger('change');
{% endfor %}
{% endif %}
{% endfor %}
{% endif %}
}
});
// ]]>
</script>
{% endif %}
{% endif %}