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在Windows 8消费者预览版中，微软内置了IE10消费者预览版，它包括桌面版和Metro版，带来了全新的体验。今天，微软在IE开发者博客中完整罗列了IE10的新功能及在之前版本基础上的更新。 IE10消费者预览版的新功能包括XMLHttpRequest的跨域资源共享(Cross-Origin Resource Sharing，简称CORS)、Interoperable HTML5 Quirks Mode(互操作性HTML5怪异模式)、一个可以提醒网页浏览器用户某个网页网站要求安装ActiveX控件的Meta标签等，只有传统的桌面版IE 10上支持网页控件。 新功能： — Cross-Origin Resource Sharing (CORS) for XMLHttpRequest — CSS -ms-user-select property — CSS3 font-feature-settings property to access advanced OpenType — Document setting to enable floating point values in CSS-OM — HTML5 BlobBuilder API and new APIs以保存或打开文件 — HTML5 track element for HTML5 video captions — Interoperable HTML5 Quirks mode — JavaScript Typed Arrays — Meta tag to alert user that site requires ActiveX add-ons(桌面版IE10) — Removal of legacy graphics features from IE10 standards mode — Changes to support latest HTML5 WebSocket API — Web Worker thread pooling 在IE10开发者预览版基础上进行的更新： — CSS-OM media query list listeners — CSS3 3D transforms — CSS3 gradients — CSS3 grid, flexible box, and multi-column layout and exclusions — CSS3 regions and hyphenation — CSS3 text-shadow property — CSS3 transitions and animations — HTML5 AppCache and IndexedDB — HTML5 async attribute of the script element — HTML5 drag and drop APIs — HTML5 File API — HTML5 forms and validation — HTML5 History API — HTML5 parsing algorithm — HTML5 sandbox — HTML5 Web Workers — HTML5 WebSocket API — Pointer events and multi-touch input — SVG filter effects — XMLHttpRequest enhancements 另外，Windows 8消费者预览版中的Metro版IE10包含很多用户界面上的变化。 更多内容请查阅IE10消费者预览版指南： http://msdn.microsoft.com/en-us/library/ie/hh673549(v=vs.85).aspx
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