Add to Cart
举一反三
- 亚马逊平台所指的“黄金购物车”是指下面哪个按钮( ) A: Add to Cart B: Add to wish list C: Sell on Amazon D: Add a Product
- 在AppFT查找专利文献,找到检索结果进入题录页面后,点击()按钮可以在线看到全文。 A: View Cart B: Images C: Home D: Add to Cart
- 运行表单(cart)的命令是______。 A: DO cart B: DO cart.scx C: DO FORM cart D: RUN FORM cart
- Given that a scoped attribute cart exists only in a user’s session, which two, taken independently, ensure the scoped attribute cart no longer exists?() A: ${cart = null} B: C: D: E: cart F: G: ${cart}
- 阅读下面代码: Book book = BookDB.getBook(id); HttpSession session = req.getSession(); List cart = (List) session.getAttribute("cart"); if (cart == null) { cart = new ArrayList(); session.setAttribute("cart", cart); } cart.add(book); 下面选项中,哪个是对上述代码功能的正确描述?()