簡單瞭解es6的...語法

原創 niceHou666 2020-03-04 16:31

谷歌瀏覽器，按下f12，在console中輸入以下代碼。 

從代碼結果可以看出，後來的b中的age屬性覆蓋了a中的age屬性，也就是隻是對age屬性做了更改。...語法可以對屬性做出你期望的部分更改。

 

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