jmesserly@google.com
6121faba73
also enables custom element tests on all supported platforms R=sigmund@google.com Review URL: https://codereview.chromium.org//21109007 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@25637 260f80e4-7a28-3924-810f-c04153c831b5
43 lines
1.2 KiB
Markdown
43 lines
1.2 KiB
Markdown
# Mutation Observers polyfill
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Mutation Observers provide a way to react to changes in the DOM. This is needed
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on IE versions 9 and 10, see <http://caniuse.com/mutationobserver>.
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## More information
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* [API documentation](http://api.dartlang.org/docs/bleeding_edge/dart_html/MutationObserver.html)
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* [Mozilla Developer Network page](https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver)
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* [Specification](https://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#mutation-observers)
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## Getting started
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Include the polyfill in your HTML `<head>`:
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```html
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<script src="packages/mutation_observer/mutation_observer.js"></script>
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```
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You can also use a minified version for deployment:
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```html
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<script src="packages/mutation_observer/mutation_observer.min.js"></script>
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```
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## Getting the source code
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The source for this package is at:
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<https://code.google.com/p/dart/source/browse/branches/bleeding_edge/dart/pkg/mutation_observer/>
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The original source of the JavaScript code is at:
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<https://github.com/Polymer/MutationObservers/tree/master>
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## Building
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The minified version is produced with:
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```bash
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uglifyjs mutation_observer.js -o mutation_observer.min.js
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```
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See <https://github.com/mishoo/UglifyJS2> for usage of UglifyJS.
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