如何在不刷新页面的情况下更新每种产品的购物车 [英] how to update the cart on each and every selection of products without page refresh

问题描述

嗨
如何在没有页面刷新的情况下更新每种产品的购物车

Hi
how to update the cart on each and every selection of products without page refresh

推荐答案

了解有关Web方法的信息，您还可以搜索Java脚本，Jason或j-query函数传递新选定项目的ID并使用客户端将其添加到您的列表中，这并不难....

还有另一种方法:为控件(单选按钮或复选框)设置auto postback = false，然后当用户完成操作时，他必须单击特定的按钮(如保存"，完成")，然后单击该按钮进行foreach循环并收集选定的ID，然后将其保存在数据库中.问候

read about web methods also you can search for java script , Jason or j-query function that pass the ID of the new selected item and add it to your list using client side it is not hard ....

also you have another way: set the auto postback= false for your controls (radiobuttons or chechbox) then when the user finished he has to click a specific button like (Save, Done) when he click this button do a foreach loop and collect the selected IDs and then save them in your DB. regards

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