> For the complete documentation index, see [llms.txt](https://racoon-js.gitbook.io/en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://racoon-js.gitbook.io/en/api/number/max.md).

# max

max(limit, \[closed=true])

## Effect

Restrict the max value of the detected number.

## Arguments

* `limit` ***(number)*** - The max value.
* `[closed]` ***(boolean)*** - Whether it is a closed interval or not, the default is`true`, which means a closed interval, it requires the detected number less than or equal to `limit`. If you exactly set `closed` to `false`, you'll get an opened interval, it requires the detected number strictly less than `limit`.

## Example

```javascript
const schema = racoon.number().max(10);
schema.validate(11); // fail
schema.validate(10); // pass
schema.validate(9); // pass

const schema2 = racoon.number().max(10, false);
schema2.validate(11); // fail
schema.validate(10); // fail
schema.validate(9); // pass
```