Recommendations callback

Optimizely returns product recommendations in the form of a JavaScript callback method. When the product recommendations are ready, they are passed to this callback function in the form of JSON data.

var PeeriusCallbacks={
      smartRecs:function(jsonData) {
        // implementation ….
      }
    }

The jsonData parameter is a list of recommendation widget elements that have the following properties.

Name				Description and usage
widget				[String] Name of widget. Use for information only because this varies during A/B testing. To determine where to place a widget on the page, use the position attribute, below.
alias				[String] Alias of the widget. This is used internally by Optimizely Personalization. It should be used for information only.
position				[String] Name of the page position for this widget. This attribute should be used to determine the page position in which to show the widget. It needs to be a unique ID. This value is stable and should be used to reference (rather than widget).
	recs			A list of recommendations
		img		[String] URL of the product image.
		title		[String] Product title.
		url		[String] URL to the item's product page.
		refCode		[String] Product reference code.
		prices		A map in which the key is the currency name (such as USD, GBP, and so on) the value is a map with unitPrice and salePrice properties.
			unitPrice	[Number] The item's price per unit.
			salePrice	[Number] The item's sale price.
		id		[64bit Number] Recommendation id. This is used for marking clicks. See Marking clicks.
		attributes		A list of attributes and their values. Attributes requested in the tracking request. See Additional attributes in recommendations.