javascript: (function () {    var code = document.getElementById("ProductJson-product-template");    var content_id = "";    var price = 17997;    if (code == undefined) {        content_id = meta["product"]["id"];        price = meta["product"]["price"];    } else {        content_id = JSON.parse(code.text)["id"].toString();    }    fbq('track', 'AddToCart', {        content_type: 'product_group',        content_ids: '[' + content_id + ']',        value: price,        num_items: 1,        currency: 'BRL',    });    fbq('track', 'InitiateCheckout', {        content_type: 'product_group',        content_ids: '[' + content_id + ']',        value: price,        num_items: 1,        currency: 'BRL',    });    fbq('track', 'AddPaymentInfo', {        content_type: 'product_group',        content_ids: '[' + content_id + ']',        value: price,        num_items: 1,        currency: 'BRL',    });    fbq('track', 'Purchase', {        content_type: 'product_group',        content_ids: '[' + content_id + ']',        value: price,        num_items: 1,        currency: 'BRL',    });})();