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| 1 <!DOCTYPE html> | |
| 2 <!-- | |
| 3 Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | |
| 4 for details. All rights reserved. Use of this source code is governed by a | |
| 5 BSD-style license that can be found in the LICENSE file. | |
| 6 --> | |
| 7 | |
| 8 <html> | |
| 9 <body> | |
| 10 <template id="test" bind="{{ mouseDown | count }}"> | |
| 11 Clicks: {{ value }} | |
| 12 </template> | |
| 13 <script type="application/dart"> | |
| 14 import 'dart:async'; | |
| 15 import 'dart:html'; | |
| 16 import 'package:polymer_expressions/polymer_expressions.dart'; | |
| 17 import 'package:polymer_expressions/async.dart'; | |
| 18 import 'package:template_binding/template_binding.dart'; | |
| 19 import 'package:observe/observe.dart'; | |
| 20 | |
| 21 count(StreamBinding s) { | |
| 22 var box = new ObservableBox(); | |
| 23 box.value = 0; | |
| 24 s.stream.listen((e) { box.value++; }); | |
| 25 return box; | |
| 26 } | |
| 27 | |
| 28 main() { | |
| 29 var globals = { | |
| 30 'mouseDown': document.onMouseDown, | |
| 31 'count': count, | |
| 32 }; | |
| 33 | |
| 34 templateBind(query('#test')) | |
| 35 ..bindingDelegate = new PolymerExpressions(globals: globals) | |
| 36 ..model = null; | |
| 37 } | |
| 38 </script> | |
| 39 <script src="packages/browser/dart.js"></script> | |
| 40 </body> | |
| 41 </html> | |
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