voluptasmollitia/docs-exp/firestore_.documentchange.newindex.md

Monorepo for the Firebase JavaScript SDK

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[Home](./index.md) &gt; [@firebase/firestore](./firestore.md) &gt; [/](./firestore_.md) &gt; [DocumentChange](./firestore_.documentchange.md) &gt; [newIndex](./firestore_.documentchange.newindex.md)

## DocumentChange.newIndex property

The index of the changed document in the result set immediately after this `DocumentChange` (i.e. supposing that all prior `DocumentChange` objects and the current `DocumentChange` object have been applied). Is -1 for 'removed' events.

<b>Signature:</b>

```typescript
readonly newIndex: number;
```