Function deleteId

deleteId(json?): void
Delete one or more route, marker, or track.
Parameters
- json: {
  id: string;
  type: string;
  } = ...
  - id: string
    The id to delete. This is either the text name, the internal id, or a regular expression.
  - type: string
    the type of object to delete, route, marker, or track
Returns void
See
id

Example
```
{"type": "route", "id": "Seattle to Port Townsend"}

{"type": "marker", "id": "K.*"} // delete all private markers beginning with the capital letter `K`
```