Knockout数据绑定禁用.有两个条件

Question

是否可以使用|| 运算符在禁用中像这样:

data-bind="click: createSubActivity, disable: isDeliveryHistory || isTimeAndMaterialLocked"

我试过,但似乎它不起作用.

Answer 1

如果isDeliveryHistory和isTimeAndMaterialLocked是可观察的,你应该像这样使用它们:

data-bind="click: createSubActivity, disable: isDeliveryHistory() || isTimeAndMaterialLocked()"