| OLD | NEW |
| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 import 'dart:html'; | 5 import 'dart:html'; |
| 6 import 'dart:json'; | 6 import 'dart:json'; |
| 7 | 7 |
| 8 /// Issue wraps JSON structure that describes a bug. | 8 /// Issue wraps JSON structure that describes a bug. |
| 9 class Issue { | 9 class Issue { |
| 10 final json; | 10 final json; |
| (...skipping 17 matching lines...) Expand all Loading... |
| 28 Element div = query("#content"); | 28 Element div = query("#content"); |
| 29 List<Issue> list = getIssues(json); | 29 List<Issue> list = getIssues(json); |
| 30 if (list == null) { | 30 if (list == null) { |
| 31 div.elements.add(new Element.tag("h2")..text = "... no issues found."); | 31 div.elements.add(new Element.tag("h2")..text = "... no issues found."); |
| 32 } else { | 32 } else { |
| 33 getIssues(json).forEach((Issue i) => i.addTo(div)); | 33 getIssues(json).forEach((Issue i) => i.addTo(div)); |
| 34 } | 34 } |
| 35 } | 35 } |
| 36 | 36 |
| 37 /// Sends a HTTPRequest and returns a future fo the date. | 37 /// Sends a HTTPRequest and returns a future fo the date. |
| 38 Future<Dynamic> requestJson(String url) { | 38 Future<dynamic> requestJson(String url) { |
| 39 Completer c = new Completer<Dynamic>(); | 39 Completer c = new Completer<dynamic>(); |
| 40 void callback(HttpRequest req) { | 40 void callback(HttpRequest req) { |
| 41 if (req.readyState == HttpRequest.DONE) { | 41 if (req.readyState == HttpRequest.DONE) { |
| 42 c.complete(JSON.parse(req.response)); | 42 c.complete(JSON.parse(req.response)); |
| 43 } | 43 } |
| 44 }; | 44 }; |
| 45 new HttpRequest.get(url, callback); | 45 new HttpRequest.get(url, callback); |
| 46 return c.future; | 46 return c.future; |
| 47 } | 47 } |
| 48 | 48 |
| 49 void main() { | 49 void main() { |
| 50 // Requests new issues from the Dart issue database as json. | 50 // Requests new issues from the Dart issue database as json. |
| 51 const String url = "https://code.google.com/feeds/issues/p/dart/issues/full"; | 51 const String url = "https://code.google.com/feeds/issues/p/dart/issues/full"; |
| 52 const String options = "alt=json&can=new"; | 52 const String options = "alt=json&can=new"; |
| 53 requestJson("$url?$options").then(processJson); | 53 requestJson("$url?$options").then(processJson); |
| 54 } | 54 } |
| OLD | NEW |