# IntersectionObserver **Repository Path**: mirrors_WebReflection/IntersectionObserver ## Basic Information - **Project Name**: IntersectionObserver - **Description**: API Sketch for Intersection Observers - **Primary Language**: Unknown - **License**: Not specified - **Default Branch**: master - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 0 - **Forks**: 0 - **Created**: 2020-08-19 - **Last Updated**: 2025-12-27 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README # Intersection Observers Implementation status: - Chromium: [Shipped in Chrome 51](https://www.chromestatus.com/feature/5695342691483648) - Edge: [Shipped in build 14986](https://developer.microsoft.com/en-us/microsoft-edge/platform/status/intersectionobserver/) - Firefox: [Shipped in Firefox 55](https://platform-status.mozilla.org/#intersection-observer) - WebKit: [Shipped in Safari 12.1 and iOS 12.2](https://developer.apple.com/documentation/safari_release_notes/safari_12_1_release_notes#3130314) [Explainer Doc](./explainer.md) [Draft Spec](https://w3c.github.io/IntersectionObserver/) [Polyfill](./polyfill/)