阅读背景:

使用单选按钮增加和减少值

来源:互联网 

I am developing an eCommerce system. Let say if user has total of 1200 right. If he chooses fast delivery options 40 should be added to total that means at the end amount should be changed from 1200 to 1240. I have a developed a kind of application for that. I don't know what but the value is not increment. Don't know what but I need a solution, Here is my code:I am developing an eCommerce system. Let say if




你的当前访问异常,请进行认证后继续阅读剩余内容。

分享到: