carolineschnapp

{% comment %}
  Do we have a Color option?
  If so, is it the first, second or third option of that product?
  We will need to access values so we need that color index.
{% endcomment %}

{% assign has_color = false %}
{% assign color_option_index = 0 %}
{% for option in product.options %}
  {% assign downcased_option = option | downcase %}

raihan004

  {
    "name": "Youtube",
    "settings":[    
      {
        "type": "header",
        "content": "Youtube Section"
      },
      {
        "type": "text",
        "id": "youtube_video_link",

kyleaparker

{% assign total_saving = 0 %}
{% for item in cart.items %}
{% if item.variant.compare_at_price > item.variant.price %}
{% capture saving %}{{ item.variant.compare_at_price | minus: item.variant.price }}{% endcapture %}
{% assign total_saving = saving | plus: total_saving %}
{% endif %} 
...rest of cart code within for loop
{% endfor %}

Display saving:

schmoove

/*
 *  Project:     Shopify AJAX Cart Plugin
 *  Description: Provides AJAX cart functionality for interacting with the Shopify AJAX API so you don't need an "Update Cart" button
 *  Dependency:  jQuery 1.6+
 *  Author:      Ryan Marshall (ryan@schmoove.co.nz)
 *  License:     Free
 *  Usage:
 *
 *  $('#cart-form').shopifyAJAXCart({
 *     item:        '.line-item-container',