# cast.[framework](https://developers.google.com/cast/docs/reference/web_receiver/cast.framework).[messages](https://developers.google.com/cast/docs/reference/web_receiver/cast.framework.messages).LiveSeekableRange

class static

Provides the live seekable range with start and end time in seconds.

## Constructor

### LiveSeekableRange

new
LiveSeekableRange(start, end, isMovingWindow, isLiveDone)

| #### Parameter ||
|---|---|
| start | Optional number |
| end | Optional number |
| isMovingWindow | Optional boolean |
| isLiveDone | Optional boolean |

## Properties

### isLiveDone

(boolean or undefined)

`true` indicates that a live stream has ended.

If it is done, the live seekable range should stop updating.

### isMovingWindow

(boolean or undefined)

A boolean value indicates whether the live seekable range is a moving
window. If `false`, the live seekable range is either an expanding range
or a fixed range, indicating that a live stream has ended.