npm中@polymer/paper-radio-button最新版本咨询及安装疑问

Hey there! I totally get your confusion here—let's clear this up right away.

The Root Cause #

The paper-radio-button package you're installing (without the @polymer/ prefix) is a legacy Bower-era package that's no longer maintained. It was never updated beyond version 0.3.0 once Polymer moved its official elements to npm under the @polymer/ namespace.

The Fix #

You need to install the official, actively maintained version of the element, which lives under the @polymer scope. Run this command instead:

npm install @polymer/paper-radio-button

Extra Steps (If Needed) #

• If you already installed the outdated package first, uninstall it to avoid conflicts:

  npm uninstall paper-radio-button
  

• To verify you're getting the latest compatible version, you can check the current latest release with:

  npm show @polymer/paper-radio-button version
  

  This should return a version that aligns with your Polymer 2.x setup (likely something like 2.1.1, which is the latest for Polymer 2 compatibility).

That's it! You'll now have the up-to-date, supported version of the paper radio button element.

内容的提问来源于stack exchange，提问作者alex island