blob: ea4f66a0d45c8921295322182fd23315c8b5e482 [file] [view]
# Mutation Observers polyfill
Mutation Observers provide a way to react to changes in the DOM. This is needed
on IE versions 9 and 10, see <http://caniuse.com/mutationobserver>.
## More information
* [API documentation](http://api.dartlang.org/docs/bleeding_edge/dart_html/MutationObserver.html)
* [Mozilla Developer Network page](https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver)
* [Specification](https://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#mutation-observers)
## Getting started
Include the polyfill in your HTML `<head>`:
```html
<script src="packages/mutation_observer/mutation_observer.js"></script>
```
You can also use a minified version for deployment:
```html
<script src="packages/mutation_observer/mutation_observer.min.js"></script>
```
## Getting the source code
The source for this package is at:
<https://code.google.com/p/dart/source/browse/branches/bleeding_edge/dart/pkg/mutation_observer/>
The original source of the JavaScript code is at:
<https://github.com/Polymer/MutationObservers/tree/master>
## Building
The minified version is produced with:
```bash
uglifyjs mutation_observer.js -o mutation_observer.min.js
```
See <https://github.com/mishoo/UglifyJS2> for usage of UglifyJS.