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Merge pull request #1515 from thesunny/ios-fix

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Fixed scroll-to-selection jumping to top on iOS 11
This commit is contained in:
Sunny Hirai
2018-01-11 15:41:53 -08:00
committed by GitHub
parent 6cfc864472 3d86533b5b
commit 6673e1ec6d
1 changed files with 8 additions and 1 deletions
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9
packages/slate-react/src/utils/scroll-to-selection.js
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@@ -1,7 +1,7 @@
import getWindow from 'get-window' import getWindow from 'get-window'
import isBackward from 'selection-is-backward' import isBackward from 'selection-is-backward'
import { IS_SAFARI } from '../constants/environment' import { IS_SAFARI, IS_IOS } from '../constants/environment'
/** /**
* CSS overflow values that would cause scrolling. * CSS overflow values that would cause scrolling.
@@ -15,6 +15,12 @@ const OVERFLOWS = [
'scroll', 'scroll',
] ]
/**
* Detect whether we are running IOS version 11
*/
const IS_IOS_11 = IS_IOS && !!window.navigator.userAgent.match(/os 11_/i)
/** /**
* Find the nearest parent with scrolling, or window. * Find the nearest parent with scrolling, or window.
* *
@@ -58,6 +64,7 @@ function findScrollContainer(el, window) {
*/ */
function scrollToSelection(selection) { function scrollToSelection(selection) {
if (IS_IOS_11) return
if (!selection.anchorNode) return if (!selection.anchorNode) return
const window = getWindow(selection.anchorNode) const window = getWindow(selection.anchorNode)