[Bug Report] Switching Radio with keyboard in Firefox #8198
Description
Element UI version
2.0.4
OS/Browsers version
Mac or Windows / Firefox
Vue version
2.5.3
Reproduction Link
https://jsfiddle.net/sonm/pj71jkyw/728/
Steps to reproduce
Use "Tab" to go to radio group, and use "←", "→" to switch
What is Expected?
It should work as it does in Chrome
What is actually happening?
First, using "→" can only switch to the second item,
then use "←" and it will jump to the last item