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所谓电子商务，其实质就是建立一个虚拟的购物超市，当在超市选购商品时，首先应该将商品放到购物车中，待挑选好所有商品之后就可以到收银台去开收货单，根据收货单据付款。制作电子商务系统的原理与在超市购物的原理是一样的。首先客户应该在网页中选购自己需要的商品并将商品放入购物车中，当然也可以改变购买商品的数或清空购物车中的商品。选购好商品后就可以到收银台，在收银台进行填写收货人信息、提交收货人信息、查看账单等操作。-The so-called e-commerce, its essence is to create a virtual shopping supermarket, when purchasing goods in the supermarket, the first products should be placed in the shopping cart, to be a good pick after all the goods can go to the cashier to open goods receipt, according to receipt of payment documents. The principle of making e-commerce systems with shopping in the supermarket is the same principle. First, customers should choose their own needs in the Web page goods and merchandise into the shopping cart, of course, can change the number to purchase goods or empty the shopping cart of goods. Buy a good product can go to the cashier after the cashier to fill the consignee information, the information submitted to the consignee, view billing and other operations.
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