# 3.2 註解(Comment)
JavaScript 註解有二種：
* 單行註解：以 `//` 雙斜線開頭，該行雙斜線後面的文字都會被視為註解。
* 多行註解：以 `/*` 開頭，以 `*/` 結束，在這 2 個符號之間的文字，都會被視為註解。
```markup
這是段落
```
**註解的用意**：給「人」看的，瀏覽器遇到註解符號，會直接跳過，並**不會顯示於網頁**上，但會顯示於「**頁面原始碼**」中。
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