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Code Issues Packages Projects Releases Wiki Activity

add accessibility for panel (#1138)

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This commit is contained in:
Anthony Dresser
2018-04-13 12:09:36 -07:00
committed by GitHub
parent f739c47984
commit 8bc32e6371
3 changed files with 8 additions and 3 deletions
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7
src/sql/base/browser/ui/panel/panel.ts
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@@ -58,6 +58,7 @@ export class TabbedPanel extends Disposable implements IThemable {
this.$parent.appendTo(container);
this.$header = $('.composite.title');
this.$tabList = $('.tabList');
this.$tabList.attr('role', 'tablist');
this.$tabList.style('height', this.headersize + 'px');
this.$header.append(this.$tabList);
let actionbarcontainer = $('.title-actions');
@@ -89,6 +90,9 @@ export class TabbedPanel extends Disposable implements IThemable {
private _createTab(tab: IInternalPanelTab): void {
let tabHeaderElement = $('.tab-header');
tabHeaderElement.attr('tabindex', '0');
tabHeaderElement.attr('role', 'tab');
tabHeaderElement.attr('aria-selected', 'false');
tabHeaderElement.attr('aria-label', tab.title);
let tabElement = $('.tab');
tabHeaderElement.append(tabElement);
let tabLabel = $('a.tabLabel');
@@ -114,7 +118,7 @@ export class TabbedPanel extends Disposable implements IThemable {
if (this._shownTab) {
this._tabMap.get(this._shownTab).label.removeClass('active');
this._tabMap.get(this._shownTab).header.removeClass('active');
this._tabMap.get(this._shownTab).header.removeClass('active').attr('aria-selected', 'false');
}
this._shownTab = id;
@@ -122,6 +126,7 @@ export class TabbedPanel extends Disposable implements IThemable {
let tab = this._tabMap.get(this._shownTab);
tab.label.addClass('active');
tab.header.addClass('active');
tab.header.attr('aria-selected', 'true');
tab.view.render(this.$body.getHTMLElement());
this._onTabChange.fire(id);
if (this._currentDimensions) {