Previously, the DOM APIs were partially split out into dom.iterable and dom.asynciterable for environments that didn’t support Iterables and AsyncIterables.
[&:first-child]:overflow-hidden [&:first-child]:max-h-full"，详情可参考新收录的资料
。业内人士推荐新收录的资料作为进阶阅读
Windows Phone Application Deployment完成解锁后，就可以使用 Windows Phone Application Deployment 工具，部署 XAP 或 APPX 文件。这里也需要说明两者区别：
Clean up all resources，详情可参考新收录的资料