• Added a somewhat-reasonable implementation of focus and focus events. Although the full complexity of focus is not implemented, the following improvements have been made:
  • Only elements which are focusable can be focused.
  • Added the FocusEvent class, and now focus and blur events are fired appropriately.
  • tabIndex now returns 0 by default for focusable elements.
• Reimplemented navigator to be to-spec:
  • Added appCodeName, product, productSub, vendor, and vendorSub; also changes userAgent, appName, platform, and version to be more browser-like instead of based on various Node.js information.
  • Added language and languages.
  • Added onLine.
  • Added javaEnabled().
  • Removed noUI.
• Fixed formEl.action to return a value resolved relative to the document URL, or to return the document URL if the corresponding attribute is missing or empty.
• Sped up XPath execution. (@vsemozhetbyt)
• Fixed window.close() not correctly clearing event listeners on the document. (@ojek)
• Fixed a regression introduced in v9.0.0 where invalid CSS would cause a crash while attempting to parse it. Instead, a "jsdomError" will now be emitted to the virtual console.