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by jmesserly
4366 days ago
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Regarding performance: it will get much better once browser have implemented http://www.w3.org/TR/2014/WD-shadow-dom-20140617/. Shadow DOM is not easy to polyfill (especially because of some issues in how the browser's C++ objects were presented to JavaScript as prototypes.) Regarding IE failures -- do you have any more information? All of the elements should be cross platform. It would be great to file these issues at https://github.com/Polymer, if you haven't already. |
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