Dart Editor version 0.6.21_r26639
Dart SDK version 0.6.21.3_r26639
8/29/2013 1:29:11 PM
See the blog entry at scribeGriff.com/studios for a detailed explanation of the code.
Comments: Update to use 'dart:convert'
Tags: Dart, JSON, AJAX, CORS, XHR, XHR2
void main() {
new TabbedFeedReader().loadFeed();
}
1.) 29 Aug 2013: The 'dart:json'
library is being removed. Using 'dart:convert'
instead. The equivalent of stringify
is dart:convert's JSON.encode
, and the equivalent of parse
is JSON.decode
.
2.) 23 Jan 2013: Includes M2 fixes such as addHtml becoming appendHtml. Biggest change is import of dart:json library:
import 'dart:json';
is now (lower case is recommended for prefixes):
import 'dart:json' as json;
This is because both parse and stringify are now top level functions. By importing the library as json, we can keep the syntax as:
json.parse(response);
Some of the code is also now using static methods that return futures for the HttpRequest (expect more updates related to this). So:
new XMLHttpRequest.get(_feedURL, (jsonRequest)...
is now:
HttpRequest.request(_feedURL).then((jsonRequest)...
3.) 22 Sept 2012: XMLHttpRequest is now HttpRequest in Dart.
Replaced instances of
new XMLHttpRequest.get(_feedURL, (jsonRequest)...
with:
new HttpRequest.get(_feedURL, (jsonRequest)...
Dart now has much nicer syntax for dealing with HTML (addHTML) and Text (addText).
Replaced instances of:
element.insertAdjacentHTML('beforeend', 'htmlString');
with:
element.addHTML('htmlString);
General pre-M1 changes including removal of #resource and var keyword from try-catch statements.
4.) 16 June 2012: Removed use of '+' string concatenation operator.
Replaced instances of:
element.innerHTML += 'htmlString';
with:
element.insertAdjacentHTML('beforeend', 'htmlString');
5.) 19 May 2012: Updated to Dart Editor build 7552.
_feedCont = window.document.query('#feedContainer');
became
_feedCont = document.query('#feedContainer');
and
xhr = new XMLHttpRequest.getTEMPNAME(feedURL, (jsonRequest)
is now
xhr = new XMLHttpRequest.get(feedURL, (jsonRequest)
6.) 21 February 2012: Initial release with Dart Editor build 4577.
class TabbedFeedReader
constructor - TabbedFeedReader()
void _changeDisplay(List _displayList)
void loadFeed()
void _iterateEntries()
void _processResponse(var jsonResponse)
void _githubFeed()
void _processGits(var jsonResponse)