# 注释

V支持单行注释`//`和多行注释`/**/`。 它们应该用于记录代码，以便让其他用户知道代码是如何工作的。 它还可以用于临时注释代码，以后必须使用。

```
// 这是单行注释

/* 这是
*  多行注释
* /* 这也可以嵌套*/
*/
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://v-community.gitbook.io/v-by-example/cn/examples/section_1/comment.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.