paper-radio-group is not multiselectable despite "multi" property

[ghost]

Description

Radio buttons are not multiselectable despite of "multi" property. That happens because, since tag 1.0.2, paper-radio-group.html implements "select" method. In older versions, that method has been called from "iron-selector/iron-multi-selectable.html"

Expected outcome

In this simple example: <paper-radio-group multi> <paper-radio-button name="a">a</paper-radio-button> <paper-radio-button name="b">b</paper-radio-button> </paper-radio-group>

and selecting both radio buttons, both remain selected.

Actual outcome

Only last element is selected.

Browsers Affected

• [x] Chrome
• [x] Firefox
• [x] Safari

[benquan]

Similar issue. On your example, if you remove the name tags, the element works as expected, but as soon as you add name tags, multiselect goes berserk.

That would be a solution, but currently name is needed in order to work with selected-values (getting and setting). So, bug still persists.