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Fix page incorrectly scrolling when bringing up dropdown menus (#13574)

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Fixes #13573

For some reason (I suspect this may be related to focusing the item before it
got drown by the browser), Firefox scrolls to top when bringing up dropdown
menus with pre-selected items.

This commit uses the “preventScroll” option as, due to the placement behavior,
the menu should be visible anyway and not trigger scrolling.
This commit is contained in:
ThibG 2020-04-28 13:19:39 +02:00 committed by GitHub
parent f70a54b34c
commit 77ec0875ea
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 2 additions and 2 deletions
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2
app/javascript/mastodon/components/dropdown_menu.js
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@ -46,7 +46,7 @@ class DropdownMenu extends React.PureComponent {
document.addEventListener('keydown', this.handleKeyDown, false);
document.addEventListener('touchend', this.handleDocumentClick, listenerOptions);
if (this.focusedItem && this.props.openedViaKeyboard) {
this.focusedItem.focus();
this.focusedItem.focus({ preventScroll: true });
}
this.setState({ mounted: true });
}

2
app/javascript/mastodon/features/compose/components/privacy_dropdown.js
View file

@ -100,7 +100,7 @@ class PrivacyDropdownMenu extends React.PureComponent {
componentDidMount () {
document.addEventListener('click', this.handleDocumentClick, false);
document.addEventListener('touchend', this.handleDocumentClick, listenerOptions);
if (this.focusedItem) this.focusedItem.focus();
if (this.focusedItem) this.focusedItem.focus({ preventScroll: true });
this.setState({ mounted: true });
}