Firefox 31 for developers

Web 开发者需要关注的变化

Developer Tools

No change.

CSS

  • CSS 变量的语法从旧的 "var-" 前缀更新为新的 "--" 前缀。(Firefox bug 985838
  • Unwanted white space for multiple of 10,000 in Korean counte.(Firefox bug 985186)

HTML

No change.

JavaScript

实现了如下 ECMAScript 6 新特性:

Interfaces/APIs/DOM

MathML

No change.

SVG

No change.

Audio/Video

No change.

Security

No change.

Changes for add-on and Mozilla developers

No change.

See also

更早期的版本