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Prevent scrolling main frame when navigating in image gallery with arrow keys

remotes/1727458204337373841/tmp_refs/heads/signup-info-prompt
Thibaut Girka 2018-07-25 14:13:18 +02:00 committed by ThibG
parent 02326a4322
commit 82ab5aacb2
1 changed files with 7 additions and 3 deletions
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10
app/javascript/flavours/glitch/features/ui/components/media_modal.js
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@ -48,23 +48,27 @@ export default class MediaModal extends ImmutablePureComponent {
this.setState({ index: index % this.props.media.size });
}
handleKeyUp = (e) => {
handleKeyDown = (e) => {
switch(e.key) {
case 'ArrowLeft':
this.handlePrevClick();
e.preventDefault();
e.stopPropagation();
break;
case 'ArrowRight':
this.handleNextClick();
e.preventDefault();
e.stopPropagation();
break;
}
}
componentDidMount () {
window.addEventListener('keyup', this.handleKeyUp, false);
window.addEventListener('keydown', this.handleKeyDown, false);
}
componentWillUnmount () {
window.removeEventListener('keyup', this.handleKeyUp);
window.removeEventListener('keydown', this.handleKeyDown);
}
getIndex () {