Categories Roadmaps Plans Resources

Categories Roadmaps Plans Resources

InterviewLane

The frontend interview prep platform built by engineers, for engineers.

PracticeCategories Random round Daily challenge

RoadmapsAll roadmaps Frontend foundations Senior frontend

Plans7-day refresher 30-day deep prep 90-day mastery

AccountDashboard Bookmarks Sign in

© 2026 InterviewLane

Terms PrivacyBuilt for senior frontend engineers

Build React-like class components from scratch in ES5 · InterviewLane

Home Categories React

React

easy

mid

Build React-like class components from scratch in ES5

Build React-like class components from scratch in ES5

3 min read·~10 min to think through

Sign in to bookmark & track progress

This question was imported from 49.txt and is awaiting an authored answer. Re-run the ingestion pipeline with an AI provider configured to auto-generate the deep explanation.

Estimated

3 min read

10 min to solve