fetch('header', '<{Dever::load("service/product.top")}>') ->fetch('header@style', '<{Dever::input("header") ? "display:none;" : ""}>') ->fetch('.video@style', 'display:none;') ->fetch(array('.card', 0), '<{Dever::load("service/product.signal")}>', 'none') ->fetch(array('.card', 1), '<{Dever::load("service/product.sensor")}>', 'none') ->fetch(array('.card', 2), '<{Dever::load("service/product.control")}>', 'none') ->display();