Shopify code samples

app.js

$(function($){

	function doProducts(collection, limit) {
		collection = typeof collection !== 'undefined' ? collection : 'books';
		limit = typeof limit !== 'undefined' ? limit : 250;
		var url = 'http://XXXX.myshopify.com/collections/' + collection + '/products.json?limit=' + limit;
		return url;
	}	

	var doFilter = function(data,min,max) {
		min = typeof min !== 'undefined' ? min : 0;
		max = typeof max !== 'undefined' ? max : 250;
		var output = new Array();
	    for (var i = 0; i < data.products.length; i++) {
	        if (data.products[i].variants[0].price >= min && data.products[i].variants[0].price <= max) {
	        	output.push(data.products[i]);
	        }
	    }
	    return output;
	}
	$('form').on('submit',function(e) {
		e.preventDefault();
		var min = parseInt($(this).find('[name=min]').val());
		var max = parseInt($(this).find('[name=max]').val());
		var collection = $(this).find('[name=collection]').val();
		var json = doProducts(collection);
		var imgsrc = 'https://cdn.shopify.com/s/assets/admin/no-image-large-d7c282f81cbf208c9ee0f0f27cb214c7.gif';		
		$('.products').find('li').remove();
		$.ajax({
	    type: 'GET',
	    url: json,
	    dataType: 'jsonp',
	    success: function (data) {
	      var output = doFilter(data,min,max);
	      for (var i = 0; i < output.length; i++) {
	        var item = output[i];
	        if (item.images.length > 0) {
	          var tempSrc = item.images[0].src;
	        } else {
	          var tempSrc = imgsrc;
	        }
	        $('.products').append('<li><a href="/collections/' + collection + '/products/' + item.handle + '"><img src="' + tempSrc + '" alt=""/> ' + item.title + '</a></li>');
        }
	   }
	 });
});

});

price-sale.liquid

{% capture saved_amount %}{{ compare_price | money }}{% endcapture %}

{% comment %}
  Unless this store uses multiple currencies,
  we will wrap the cents in a sup (superscript) element,
  to hide them with CSS.
{% endcomment %}

{% unless shop.money_format contains 'money' %}
  {% if shop.money_format contains '{{amount}}' %}
    {% unless shop.money_format contains '.' %}
      {% capture saved_amount %}{{ saved_amount | replace: '.','<sup>' }}</sup>{% endcapture %}
    {% endunless %}
  {% elsif shop.money_format contains '{{amount_with_comma_separator}}' %}
    {% capture saved_amount %}{{ saved_amount | replace: ',','<sup>' }}</sup>{% endcapture %}
  {% endif %}
{% endunless %}

{% assign saved_amount = saved_amount | strip %}
<del>{{ saved_amount }}</del>


{% comment %}
{{ 'products.general.save_html' | t: saved_amount: saved_amount }}
{% if compare_price > product_price %}
Save {{ compare_price | minus: product_price | times: 100 | divided_by: compare_price | round }}%
{% endif %}
{% endcomment %}