---
id: fast-element.fastelementdefinition.attributelookup
title: FASTElementDefinition.attributeLookup property
hide_title: true
---
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[@microsoft/fast-element](./fast-element.md) &gt; [FASTElementDefinition](./fast-element.fastelementdefinition.md) &gt; [attributeLookup](./fast-element.fastelementdefinition.attributelookup.md)

## FASTElementDefinition.attributeLookup property

A map enabling lookup of property by associated attribute name.

<b>Signature:</b>

```typescript
readonly attributeLookup: Record<string, AttributeDefinition>;
```