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Remember element that was in focus before rendering dialog

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restore focus to that element when we unmount

also remove some whitespace because ESLint is a big bad bully...

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
This commit is contained in:
Michael Telatynski 2017-04-22 04:57:27 +01:00
parent b0288ebd89
commit 6a657a6555
1 changed files with 11 additions and 1 deletions
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12
src/components/views/dialogs/BaseDialog.js
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@ -47,6 +47,16 @@ export default React.createClass({
children: React.PropTypes.node,
},
componentWillMount: function() {
this.priorActiveElement = document.activeElement;
},
componentWillUnmount: function() {
if (this.priorActiveElement !== null) {
this.priorActiveElement.focus();
}
},
_onKeyDown: function(e) {
if (e.keyCode === KeyCode.ESCAPE) {
e.stopPropagation();
@ -67,7 +77,7 @@ export default React.createClass({
render: function() {
const TintableSvg = sdk.getComponent("elements.TintableSvg");
return (
<div onKeyDown={this._onKeyDown} className={this.props.className}>
<AccessibleButton onClick={this._onCancelClick}