Vue/React爲什麼會出現兩個花括號

原創 Tonited 2020-06-15 14:42

不論React還是Vue，初學都會遇到類似這樣的東西寫在DOM中

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這兩個括號意義不同，可以簡單的理解爲：

  • 外面的花括號是說：我這裏面寫的是js語句
  • 內部的花括號是說：我裏面的不是要顯示的文字，而是變量，我要把變量的值解析放在這
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