From fd874f6018c47b8faf5f4effcd9d0d4b9085fdf3 Mon Sep 17 00:00:00 2001 From: Alexandre Dieulot Date: Tue, 30 Jul 2019 13:51:31 +0200 Subject: [PATCH] =?UTF-8?q?Mention=20Safari=20=E2=89=A5=2012.1=20working?= =?UTF-8?q?=20without=20polyfills?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Safari 12.1 shipped Intersection Observer. --- README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index 890eb1d1..39e9f4e3 100644 --- a/README.md +++ b/README.md @@ -214,8 +214,8 @@ quicklink({ The prefetching provided by `quicklink` can be viewed as a [progressive enhancement](https://www.smashingmagazine.com/2009/04/progressive-enhancement-what-it-is-and-how-to-use-it/). Cross-browser support is as follows: -* Without polyfills: Chrome, Firefox, Edge, Opera, Android Browser, Samsung Internet. -* With [Intersection Observer polyfill](https://github.com/w3c/IntersectionObserver/tree/master/polyfill) ~6KB gzipped/minified: Safari, IE11 +* Without polyfills: Chrome, Safari ≥ 12.1, Firefox, Edge, Opera, Android Browser, Samsung Internet. +* With [Intersection Observer polyfill](https://github.com/w3c/IntersectionObserver/tree/master/polyfill) ~6KB gzipped/minified: Safari ≤ 12.0, IE11 * With the above and a [Set()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set) and [Array.from](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/from) polyfill: IE9 and IE10. [Core.js](https://github.com/zloirock/core-js) provides both `Set()` and `Array.from()` shims. Projects like [es6-shim](https://github.com/paulmillr/es6-shim/blob/master/README.md) are an alternative you can consider. Certain features have layered support: