Microsoft Edge 针对 Web 开发人员更新日志

Windows 10 build16215 之 Edge 新功能

新功能：

• 增加了对高级事件监听器的支持（“once”和“passive”）via
• 增加了对CSS object-fit/object-position 的支持
• 增加对CSS position: sticky 的支持

新的JavaScript功能：

• ES2017共享内存和原子默认处于启用状态（以前需要在“实验性JavaScript功能”中之后）

DevTools 开发者工具的改进：

• 在DOM资源管理器中，将“布局”选项卡合并到“Computed 计算”选项卡中
• 支持了 Ctrl+Shift+I 快捷键启动。
• DOM 事件侦听
  • 检查祖先元素的事件侦听器
  • 按事件或元素分组以查看事件列表或元素列表，其中首先包含最具体的元素事件
• CSS @规则
  • “样式”标签栏，现在将显示相关动画的@keyframes（目前只读），
  • “样式”标签栏，现在将显示给定CSS满足的@supports语句
  • “样式”标签栏，现在将显示 @media 中的css
• Console 控制台的改进
  • 添加了过滤器；
  • 命令行输入现在与日志视图相符。通过按Shift + Enter，开发人员现在可以转到多行模式并使用Enter提交命令。
  • 优化日志记录经验：
    • 重复的日志现在被堆叠
    • 更准确的来源（代码位置）
    • 添加背景颜色
    • 增加了日志的自定义CSS样式
    • 内容现在被包装，以适应在控制台视口内
  • 增加了 Console.table 的支持，以便以表格形式显示数据
  • 控制台现在利用了为 VS Code 提供支持的 Monaco 编辑器的特性和特点。这提供了语法着色和更快，更丰富的IntelliSense（智能感知）体验在命令行输入。

WebDriver改进：

• WebDriver 支持了以InPrivate模式启动Microsoft Edge，功能为“InPrivate”：true

原文：

New platform features:

• Added support for advanced Event Listeners (“once” and “passive”)
• Added support for CSS object-fit/object-position
• Added support for CSS position: sticky

New JavaScript features:

• ES2017 Shared Memory and Atomics are now on by default (previously behind the Experimental JavaScript Features flag)

Developer Tools improvements:

• In DOM Explorer, merged the Layout tab into the Computed tab
• Added Ctrl-Shift-I as a supported shortcut to launch the developer tools.
• Ancestor Event Listeners
  • Inspect event listeners for ancestor elements
  • Group by Event or Element to see a list of events or list of elements, with the most specific element events first
• CSS At-Rules
  • Styles tab will now display @keyframes for related animations (read-only currently),
  • Styles tab will now show the @supports statement being met for the given CSS
  • Styles tab will now show css from an @media in its own section
• Console improvements
  • Added custom input filter and improved overall filtering experience
  • The command line input is now in-line with the logs view. By pressing Shift + Enter, developers can now move to multi-line mode and submit their command with Enter.
  • Optimized logging experience:
    • Duplicate logs are now stacked
    • Sources are now right-aligned
    • Added background colors
    • Added custom CSS styling of logs
    • Content is now wrapped to fit nicely within the console viewport
  • Added support for the Console.table API to visualize data in a tabular layout
  • The Console now leverages features and characteristics of Monaco editor that powers VS Code. This provides syntax colorization and a faster, richer IntelliSense experience in command line input.

WebDriver Improvements:

• WebDriver now supports launching Microsoft Edge in InPrivate mode with capability “InPrivate”: true