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方法的返回值 #6

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otakustay opened this issue Jul 30, 2014 · 0 comments

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otakustay commented Jul 30, 2014

对于set、add这些方法，返回值如何选择：

不返回，这和ES的Map和Set相符合
返回添加/移除的元素，这方便var i = model.set('x', 3)这样写代码，但是对于collection.remove这种可能操作多个元素的，返回值会不好定
返回this，便于链式调用，但链式没看到有啥好处，加上本来就有批量操作的fill之类的方法了

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