lists.element.get

var params = {    
'IBLOCK_TYPE_ID': 'lists',
    'IBLOCK_ID': iblockID,
    // 'ELEMENT_CODE': 'element_1'
};
BX24.callMethod(
    'lists.element.get',
    params,
    function(result)
    {
        if(result.error())
            alert("Error: " + result.error());
        else
            console.log(result.data());
            if (result.more())
                result.next();
    }
);