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HTMLElement.dataset polyfill
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test fix: transpile es build target Apr 13, 2017

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Polyfills the HTMLElement.dataset property, does not overdrive the prototype with non-standard methods, falls back to native implementation. Tested on IE 8/9/10, Chrome 16+, FireFox 5+.

To start using in your website, download the AMD module.

Or install it as a npm module (supports Webpack and Browserify):

$ npm install --save element-dataset


Thanks to Brett Zamir, Elijah Grey

Thanks to BrowserStack for providing the infrastructure that allows us to run our build in real browsers.


element-dataset is released under the terms of the BSD-3-Clause license.

This software includes or is derivative of works distributed under the licenses listed below. Please refer to the specific files and/or packages for more detailed information about the authors, copyright notices, and licenses.

  • Elijah Grey's html5-dataset.js is is released under the terms of the LGPL license.
  • Brett Zamir's html5-dataset.js is is released under the terms of the X11/MIT license.
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