指令和組件區別

原創 i辰星 2020-02-22 00:41

組件通常都有對應的html代碼，表示一快具有特定樣式、邏輯和功能的實體，可以爲組件添加指令來實現想要的功能；

一個應用通常會被切分爲各個小的組件。

指令通常用於給某已存在DOM添加相應的行爲，例如v-if、v-for等，定義指令的時候一般不需要特定的視圖；

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