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TypeScript with React

Typing forwardRef & useImperativeHandle

Expose custom component methods and DOM refs using forwardRef.

Last Updated: July 29, 2026 10 min read
forwardRef passes DOM refs to child components. useImperativeHandle customizes exposed ref handle interfaces.

1. Introduction & Architecture

2. Deep Dive & Core Concepts

Generics ordering in forwardRef: First parameter is Ref handle type; second is Component Props.

3. Basic Code Example

4. Advanced Production Patterns

5. Interactive Code Playground

console.log("forwardRef and useImperativeHandle typed successfully.");

6. Common Pitfalls & Edge Cases

Note: Generic order in forwardRef puts the Ref type FIRST and Props SECOND!

7. Interview Q&A & Quizzes

Q: What is the generic argument order for React.forwardRef?

A: React.forwardRef.

8. Summary Comparison Table

Generic PositionPurpose
1st GenericRef Handle Interface type
| 2nd Generic | Component Props Interface type |