docs/reference/enums/orderby.md
[EmberFire](../README.md) > [OrderBy](../enums/orderby.md)
# Enumeration: OrderBy
## Index
### Enumeration members
* [Key](orderby.md#key)
* [Priority](orderby.md#priority)
* [Value](orderby.md#value)
---
## Enumeration members
<a id="key"></a>
### Key
**Key**: = "_key"
*Defined in [adapters/realtime-database.ts:166](https://github.com/firebase/emberfire/blob/v3.0.0-rc.1/addon/adapters/realtime-database.ts#L166)*
___
<a id="priority"></a>
### Priority
**Priority**: = "_priority"
*Defined in [adapters/realtime-database.ts:166](https://github.com/firebase/emberfire/blob/v3.0.0-rc.1/addon/adapters/realtime-database.ts#L166)*
___
<a id="value"></a>
### Value
**Value**: = "_value"
*Defined in [adapters/realtime-database.ts:166](https://github.com/firebase/emberfire/blob/v3.0.0-rc.1/addon/adapters/realtime-database.ts#L166)*
___