新闻 React v15.0 测试版本发布，JavaScript库 下载

作为用于构建用户界面的React，我们很抱歉稍微延迟了一下这次发布的版本。正如我们所说：我们一直忙于binge-watching卡片。但现在我们准备好了,闲话少说,我们这次就发布了React v15的测试版本。

主要改进：

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  Document.createElement is in and data-reactid is out
  
  
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  No more extra <span>s
  
  
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  Rendering null now uses comment nodes
  
  
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  Improved SVG support
  

重大改进：

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  Deprecated APIs removed from React, specifically findDOMNode, render, renderToString, renderToStaticMarkup, and unmountComponentAtNode.
  
  
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  Deprecated APIs removed from React.addons, specifically batchedUpdates and cloneWithProps.
  
  
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  Deprecated APIs removed from component instances, specifically setProps, replaceProps, and getDOMNode.
  
  
  

详情请看：https://facebook.github.io/react/blog/2016/03/07/react-v15-rc1.html
React v15.0 测试版本发布，JavaScript库下载地址