Keyboard input appears to no longer be working - Githubissues

PolymerElements / paper-dropdown-menu

A Material Design browser select element

https://www.webcomponents.org/element/PolymerElements/paper-dropdown-menu

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Keyboard input appears to no longer be working #187

Closed tjsavage closed 7 years ago

tjsavage commented 7 years ago

Description

Keyboard input appears to no longer work.

Expected outcome

To be able to tab to a paper-dropdown-menu and then use arrow keys and enter to navigate and select.

Actual outcome

Using arrow keys appears not to work.

Live Demo

http://polymerlabs.github.io/element-demos-viewer/#/paper-dropdown-menu

Steps to reproduce

Tab to a dropdown menu
Press to open it up
Try to use arrow keys to change the selection

Expected: that you can change the selection Actual: Can't change selection

Browsers Affected

[x] Chrome
[x] Firefox
[x] Safari 9
[x] Safari 8
[x] Safari 7
[?] Edge
[?] IE 11
[?] IE 10

valdrinkoshi commented 7 years ago

This is caused by iron-dropdown-scroll-manager which calls event.preventDefault() in order to avoid scroll events (regression introduced by https://github.com/PolymerElements/iron-dropdown/pull/93).