技术咨询：何处获取Material Icons代码及官网图标变更疑问

Hey there, I totally get your frustration—when the Material.io site updated, it really hid those old icon codes that were so useful for IE9 and below. Here are a few reliable ways to get the Unicode codes you need:

• Check the official Material Icons GitHub repo
  The icon font files and their corresponding codepoints are still maintained in the repo. Look for the codepoints file in the iconfont directory—it’s a plain text file where each line lists an icon name followed by its hexadecimal Unicode code (e.g., camera_enhance E8FC). You can also peek into the material-icons.css file, which maps each icon class to its content value (like content: "\e8fc" for camera_enhance).

• Use your browser’s DevTools
  Load any page that’s using Material Icons with the class-based syntax (like <i class="material-icons">camera_enhance</i>). Inspect that <i> element, then look at the ::before pseudo-element in the Styles panel. The content property will show you the escaped Unicode code for the icon—this is exactly the value you’d use for older IE compatibility.

• Grab a community-maintained snapshot
  Some developers have archived or mirrored the older Material Icons documentation that included the codepoint references. You can find these by searching for "Material Icons codepoints archive"—just make sure to use a trusted source to get accurate, up-to-date codes.

It makes sense that the official site now prioritizes the class-based syntax since most modern browsers handle it smoothly, but those old codepoints are still around for legacy support.

内容的提问来源于stack exchange，提问作者Pavel