Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

IE11: fix focus on backspace #21092

Merged
merged 1 commit into from
Mar 23, 2020
Merged

IE11: fix focus on backspace #21092

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 3 additions & 9 deletions packages/rich-text/src/to-dom.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -305,21 +305,15 @@ export function applySelection( { startPath, endPath }, current ) {

// This function is not intended to cause a shift in focus. Since the above
// selection manipulations may shift focus, ensure that focus is restored to
// its previous state. `activeElement` can be `null` or the body element if
// there is no focus, which is accounted for here in the explicit `blur` to
// restore to a state of non-focus.
// its previous state.
if ( activeElement !== document.activeElement ) {
// The `instanceof` checks protect against edge cases where the focused
// element is not of the interface HTMLElement (does not have a `focus`
// or `blur` property).
//
// See: https://github.com/Microsoft/TypeScript/issues/5901#issuecomment-431649653
if ( activeElement ) {
if ( activeElement instanceof window.HTMLElement ) {
activeElement.focus();
}
} else if ( document.activeElement instanceof window.HTMLElement ) {
document.activeElement.blur();
if ( activeElement instanceof window.HTMLElement ) {
activeElement.focus();
}
}
}