@loopback/docs
Version:
Documentation for LoopBack 4
34 lines (21 loc) • 908 B
Markdown
lang: en
title: 'API docs: openapi-spec-builder.operationspecbuilder.withoperationid'
keywords: LoopBack 4.0, LoopBack 4
sidebar: lb4_sidebar
permalink: /doc/en/lb4/apidocs.openapi-spec-builder.operationspecbuilder.withoperationid.html
<!-- Do not edit this file. It is automatically generated by API Documenter. -->
[Home](./index.md) > [@loopback/openapi-spec-builder](./openapi-spec-builder.md) > [OperationSpecBuilder](./openapi-spec-builder.operationspecbuilder.md) > [withOperationId](./openapi-spec-builder.operationspecbuilder.withoperationid.md)
## OperationSpecBuilder.withOperationId() method
Define the operationId
<b>Signature:</b>
```typescript
withOperationId(operationId: string): this;
```
## Parameters
| Parameter | Type | Description |
| --- | --- | --- |
| operationId | <code>string</code> | Operation id |
<b>Returns:</b>
`this`