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adds support for closing menus by pressing esc

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Matthew Kastor 2013-04-01 18:12:58 -04:00 • committed by nightwing
commit 8244231254
1 changed files with 9 additions and 0 deletions
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9
lib/ace/ext/overlay_page.js
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@ -77,6 +77,13 @@ module.exports.overlayPage = function overlayPage (contentElement, top, right, b
var closer = document.createElement('div'); var closer = document.createElement('div');
var contentContainer = document.createElement('div'); var contentContainer = document.createElement('div');
function documentEscListener (e) {
if (e.keyCode === 27) {
closer.click();
}
document.removeEventListener('keydown', documentEscListener);
}
closer.style.cssText = 'margin: 0; padding: 0; ' + closer.style.cssText = 'margin: 0; padding: 0; ' +
'position: fixed; top:0; bottom:0; left:0; right:0;' + 'position: fixed; top:0; bottom:0; left:0; right:0;' +
'z-index: 9990; ' + 'z-index: 9990; ' +
@ -85,6 +92,8 @@ module.exports.overlayPage = function overlayPage (contentElement, top, right, b
closer.parentNode.removeChild(closer); closer.parentNode.removeChild(closer);
closer = null; closer = null;
}); });
// click closer if esc key is pressed
document.addEventListener('keydown', documentEscListener);
contentContainer.style.cssText = 'margin: 0; padding: 0; ' + contentContainer.style.cssText = 'margin: 0; padding: 0; ' +
'position: absolute;' + 'position: absolute;' +