Not possible to use in a webform

[34code]

Description

paper-dropdown-menu cannot be used in a web form even if it is an iron-form. The "value" of the paper-items are not exposed to the form.

Expected outcome

paper-dropdown-menu should be able to replace select fields in forms

Actual outcome

Unable to POST selected value in paper dropdown menu back to the server

Live Demo

N/A

Steps to reproduce

1. Put a paper-dropdown-menu element in the page within a form.
2. Open the page in a web browser.
3. Select an item within paper-dropdown-menu
4. Submit the form

   Browsers Affected

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

[valdrinkoshi]

It requires your form to be an iron-form, and it will work as expected http://jsbin.com/boyege/1/edit?html,console,output (I've logged also the form.serialize() but that's not necessary)

Closing this, let me know if the problem persists (a jsbin would be helpful), and I'll reopen this ;)