Ptt 大爆卦 | Arrow function - 前往 https://m.facebook.com/pjchender/videos/%E4%BD%BF%E7%94%A8-arrow-function-%E7%9B%B4%E6%8E%A5-return-%E7%9A%84%E8%A9%B1%E4%B8%8D%E7%94%A8%E5%8A%A0%E4%B8%8A%E8%8A%B1%E6%8B%AC%E8%99%9F%E4%BD%86%E5%9B%A0%E7%82%BA%E6%9C%89%E6%99%82%E5%8F%AA%E6%98%AF%E6%83%B3%E8%A6%81-console-%E4%B8%80%E4%B8%8B%E8%A3%A1%E9%9D%A2%E7%9A%84%E5%80%BC%E5%B0%B1%E8%A6%81%E6%8A%8A-%E5%8A%A0%E5%9B%9E%E4%BE%86%E5%8A%A0%E4%B8%80%E5%8A%A0%E9%82%84%E5%B0%8D%E9%8C%AF%E6%A1%86%E6%A1%86%E5%BE%8C%E4%BE%86%E7%99%BC%E7%8F%BE/817638712523145/?__so__=permalink&__rv__=related_videos

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並前往https://m.facebook.com/pjchender/videos/%E4%BD%BF%E7%94%A8-arrow-function-%E7%9B%B4%E6%8E%A5-return-%E7%9A%84%E8%A9%B1%E4%B8%8D%E7%94%A8%E5%8A%A0%E4%B8%8A%E8%8A%B1%E6%8B%AC%E8%99%9F%E4%BD%86%E5%9B%A0%E7%82%BA%E6%9C%89%E6%99%82%E5%8F%AA%E6%98%AF%E6%83%B3%E8%A6%81-console-%E4%B8%80%E4%B8%8B%E8%A3%A1%E9%9D%A2%E7%9A%84%E5%80%BC%E5%B0%B1%E8%A6%81%E6%8A%8A-%E5%8A%A0%E5%9B%9E%E4%BE%86%E5%8A%A0%E4%B8%80%E5%8A%A0%E9%82%84%E5%B0%8D%E9%8C%AF%E6%A1%86%E6%A1%86%E5%BE%8C%E4%BE%86%E7%99%BC%E7%8F%BE/817638712523145/?so=permalink&rv=related_videos

使用arrow function 直接return... - PJCHENder網頁開發咩腳

使用arrow function 直接return 的話不用加上花括號，但因為有時只是想要console 一下裡面的值，就 ...

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