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Bug/accessibility 5 (#7008)

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* fixing 6946 and 6796(second part)

* fix for https://github.com/microsoft/azuredatastudio/issues/6726

* comments cleanup

* taking PR comments

* adding strong border for HC focus

* convert to string template
This commit is contained in:
Udeesha Gautam
2019-09-09 15:37:12 -07:00
committed by GitHub
parent 66cdbbb335
commit 5ae8017233
6 changed files with 53 additions and 17 deletions
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16
src/sql/workbench/browser/modal/modal.ts
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@@ -319,13 +319,27 @@ export abstract class Modal extends Disposable implements IThemable {
* Set focusable elements in the modal dialog
*/
public setFocusableElements() {
this._focusableElements = this._bodyContainer.querySelectorAll('a[href], area[href], input:not([disabled]), select:not([disabled]), textarea:not([disabled]), button:not([disabled]), [tabindex="0"]');
// try to find focusable element in dialog pane rather than overall container
this._focusableElements = this._modalBodySection ?
this._modalBodySection.querySelectorAll('a[href], area[href], input:not([disabled]), select:not([disabled]), textarea:not([disabled]), button:not([disabled]), [tabindex="0"]') :
this._bodyContainer.querySelectorAll('a[href], area[href], input:not([disabled]), select:not([disabled]), textarea:not([disabled]), button:not([disabled]), [tabindex="0"]');
if (this._focusableElements && this._focusableElements.length > 0) {
this._firstFocusableElement = <HTMLElement>this._focusableElements[0];
this._lastFocusableElement = <HTMLElement>this._focusableElements[this._focusableElements.length - 1];
}
this._focusedElementBeforeOpen = <HTMLElement>document.activeElement;
this.focus();
}
/**
* Focuses the modal
* Default behavior: focus the first focusable element
*/
protected focus() {
if (this._firstFocusableElement) {
this._firstFocusableElement.focus();
}
}
/**