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偏门js面试题又一道 #50

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hax opened this issue Nov 29, 2019 · 1 comment

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@hax
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@hax hax commented Nov 29, 2019

这次的题目是这样的:

'use strict'
var o1 = {
  f: function () {}
}
var o2 = {
  f() {}
}

请问 o1.fo2.f 有哪些差异。

@Hugo-seth

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@Hugo-seth Hugo-seth commented Dec 1, 2019

知道一点区别是,o2.f 可以使用 super,而 o1.f 则不行

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