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bcxx 2014-02-17 10:04:55 +08:00 1
类似于你给一个 dom 元素绑定了 onchange 事件, 这个元素 change 了,和这个元素相关的东西也会 change……
wikipedia 那个例子不是讲得很清楚么 > b = 3 > c = 2 > a = b + c > a == 5 # True > b = 4 > a == 5 # False > a == 6 # True 也就和 excel 里面引用单元格差不多? |
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gongweixin OP @bcxx 了解了。thx
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learnshare 2014-02-17 11:11:46 +08:00
Qt 的信号槽机制?
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terrytowne 2014-03-10 22:13:59 +08:00
Imperative programming + declarative, lazy evaluation = Reactive programming
Reactive programming + higher order functions, composition = FRP |