get_reco.js

// function creating a Produc block from data
gravRecoMainYmal = function(data){ console.log(data); }

// reco request
_gravity.push({type : 'recommendation',
    callback: gravRecoMainYmal,
    groupId: "mainpage",
    groupSeq: 1,
    groupSize: 1,
    numberLimit: 16,
    scenarioId: "MAIN_PAGE_YMAL",
    itemOnPage: [],
    resultNames: [
        // Product's attributes
        "itemId",
        "url",
        "title",
        "model",
        "vendor",
        "features",    // кратое описание характеристик товара
        "buy_url",     // <buy_link> for button 'buy'
        "imageUrl",    // <image> product's image URL
        "price",
    ],
});