I want to control the events of + and-myself. I don"t know how to get the event of the control.
: min and: max can be set until the specified value is disabled, but there are limitations. Beg the boss.
I want to control the events of + and-myself. I don"t know how to get the event of the control.
: min and: max can be set until the specified value is disabled, but there are limitations. Beg the boss.
a = 10, b = 5 if limit = 8
if (aquib > = limit) {
// }
according to your statement, I understand that
sets a limit value, which cannot be added when the number of coupons an and b is greater than the limit value, otherwise it can be modified. Then just add a judgment to the method
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