Add sub menu

[BorntraegerMarc]

Description

Add a sub menu element like in https://github.com/PolymerElements/paper-menu/blob/master/paper-submenu.html

Expected outcome

I would like to use it as paper-submenu.

Actual outcome

Live Demo

Steps to reproduce

Browsers Affected

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

[BorntraegerMarc]

I think the response here https://github.com/PolymerElements/paper-menu/issues/110 is clear that we need a paper-submenu element out of the box

[anoblet]

+1

[derhuebiii]

+1

[c256985]

What I don't understand is why you would deprecate an element in favor of another element, that doesn't have the same features. Having a basic menuing system, with support for the standard features that you find in desktop applications (submenus, keys bindings, etc) is an essential part of any GUI toolkit.

[rovervannispen]

Need this! 👍

[hellolin324]

What is the progress on this now? Looks like I need to convert all my to the element, but losing the submenu is going to suck big time.

[BorntraegerMarc]

@hellolin324 dude, this repo has not been supported for quite some time 🙂

[hellolin324]

@hellolin324 dude, this repo has not been supported for quite some time

Looks like I am out of luck then, thanks! Any suggestions on using another element for the submenu design?