# Web context

Explore what information is available for web context.

This type represents the context of a user in a web application, including information about the user's time zone and any custom properties defined in the application.

## Properties

These are the available properties:

- `timeZone`: `string|null`

  The time zone of the user's browser, as specified by the [IANA time zone database](https://en.wikipedia.org/wiki/Tz_database).

- `<attribute>`: `primitive|collection<primitive>` (optional)

  A custom attribute, where `/*<attribute>*/` is the name of the attribute.

  You can access any custom attribute like any other property. For example, if you have defined a custom attribute named `channel`, you can access it like this:

  ```cql
  context's channel
  ```
