googlearchive / paper-menu

A Material Design menu
https://www.webcomponents.org/element/PolymerElements/paper-menu
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down-arrow does not go to paper-submenu, violation of aria best practices (a11y issue) #117

Open godinger opened 7 years ago

godinger commented 7 years ago

Description

Down arrow cannot be used to navigate to a paper-submenu from elements (paper-item or other paper-submenus) in its parent paper-menu. Instead, user must use the tab key. This does not comply with wai-aria-practices for a menubar (https://www.w3.org/TR/wai-aria-practices/examples/menubar/menubar-1/menubar-1.html#).

Expected outcome

Down arrow navigates to paper-submenu.

Actual outcome

Down arrow

Live Demo

See Sub-menu in the demo for paper-menu at: https://www.webcomponents.org/element/PolymerElements/paper-menu/demo/demo/index.html

Steps to reproduce

Click on the item "paper-menu" Press down arrow.

Browsers Affected

Only tested on Chrome.