A generic onbeforeunload handler. Will check a list of supplied conditions to determine if it is safe to unload.

React component and hook which listens to the beforeunload window event.

Angular.js service for onBeforeUnload

usePreventLeave 훅은 사용자가 실수로 웹 페이지를 벗어나는 것을 방지하는 데 사용됩니다. 이 훅은 beforeunload 이벤트를 활용하여 페이지를 벗어나기 전 사용자에게 경고 메시지를 표시할 수 있게 해줍니다.

First-party session recording SDK for Pulsent

Robust navigation guard for Next.js 16+ App Router - protects against unsaved changes on client navigation, back/forward, and tab close

Prevent page unloaded while filling out a form

An addon to conditionally prompt the user when transitioning between routes or closing the browser.

A higher order component to make sure the react component passed as argument always unmounts properly, even if React does not have the time to call componentWillUnmount function.

Browser client SDK for the [A vs B](https://app.avsb.cloud) platform.

Lightweight plugin to track form changes and prevent losing unsaved edits. No dependencies.

<p align="center"> <img src="https://raw.githubusercontent.com/gotempsh/temps/refs/heads/main/web/public/logo/temps-logo-light.png" alt="Temps Platform" width="700" /> </p>

VSCode-style file/asset explorer for Vue 3 — composable + types over a pluggable AssetStore<T> backend.

GCTrack core SDK for frontend monitoring

A notification is displayed if the user wants to leave the page without saving the changes.

Shared types, hooks, and utilities for Quorum mobile and desktop apps

A channel used to communicate between iframe and parent. Support post function.

Framework-agnostic, React-free analytics adapters, event catalog, and transport for AnvilKit Studio.

Global unsaved-changes blocker for TanStack Router SPAs. Aggregates dirty state from every mounted form via a Zustand store and blocks both in-app navigation (router dialog) and browser refresh/close (native dialog).

TypeScript SDK for sending onboarding, paywall, purchase and survey analytics events to AnalyticsCLI.