Monthly Archives: August 2009

I want Twitter

Actionscript:
  1. [SWF(width = 800, height=600, frameRate=15)]
  2.  
  3. var littleTxt:TextField = TextField(addChild(new TextField()));
  4. with (littleTxt){
  5.     defaultTextFormat = new TextFormat("_sans", 10);
  6.     width = stage.stageWidth-20;
  7.     height = stage.stageHeight-20;
  8.     multiline = true;
  9.     wordWrap = true;
  10.     text ="";
  11.     textColor = 0x444444;
  12.     selectable = false;
  13.     x = y = 10;
  14. }
  15.  
  16. var txt:TextField = TextField(addChild(new TextField()));
  17. with (txt){
  18.     defaultTextFormat = new TextFormat("_sans", 90);
  19.     autoSize = "center";
  20.     x = 0
  21.     y = stage.stageHeight / 2 - 61
  22.     width = stage.stageWidth;
  23.     selectable = false;
  24.     text = "loading";
  25. }
  26.  
  27. var selectWords:Array = [];
  28. addEventListener(Event.ENTER_FRAME, onLoop);
  29. function onLoop(evt:Event):void {
  30.      if (selectWords.length> 0){
  31.         var word:String = selectWords[int(Math.random() * selectWords.length)];
  32.         txt.text = word;
  33.         littleTxt.appendText(word+" ");
  34.      }
  35. }
  36.  
  37. var loader:URLLoader = new URLLoader();
  38. var req:URLRequest = new URLRequest("http://search.twitter.com/search.atom");
  39. var vars:URLVariables = new URLVariables();
  40. vars.q = "i want";
  41. // results per page
  42. vars.rpp = "50";
  43. vars.page = 1;
  44. vars.lang = "en";
  45.  
  46. req.data = vars;
  47. req.method = URLRequestMethod.POST;
  48. loader.load(req);
  49. loader.addEventListener(Event.COMPLETE, onLoaded);                                 
  50. function onLoaded(evt:Event):void{
  51.     var searchData:XML = new XML(loader.data);
  52.     var atom:Namespace = searchData.namespace("");
  53.     default xml namespace = atom;
  54.     var titles:String = "";
  55.     for each(var entry:XML in searchData.entry){
  56.         titles += entry.title.toString();
  57.     }
  58.     var index:int = 0;
  59.     var words:Array = titles.split(" ");
  60.     for (var i:int = 0; i<words.length; i++){
  61.         // exclude a few things
  62.         if (words[i].match(/RT|\@|\#|http/g).length == 0){
  63.             selectWords[index++] = words[i];
  64.         }
  65.     }
  66. }

This snippet searches twitter for the phrase "I want" and then displays the results randomly word by word in a somewhat hypnotic way.


Have a look at the swf...

Posted in external data, string manipulation, strings | Tagged , , , | 5 Comments

I’m Twitter Search

Actionscript:
  1. [SWF(width = 400, height=600, frameRate=12)]
  2. var loader:URLLoader = new URLLoader();
  3. var req:URLRequest = new URLRequest("http://search.twitter.com/search.atom");
  4. var vars:URLVariables = new URLVariables();
  5. vars.q = "I'm";
  6. // results per page
  7. vars.rpp = "7";
  8. vars.page = 1;
  9.  
  10. req.data = vars;
  11. req.method = URLRequestMethod.GET;
  12.  
  13. loader.addEventListener(Event.COMPLETE, onLoaded);
  14. loader.load(req);
  15.  
  16. // check for updates every 30 seconds -
  17. var timer:Timer = new Timer(30000);
  18. timer.addEventListener(TimerEvent.TIMER, onTick);
  19. timer.start();
  20. function onTick(evt:TimerEvent):void{
  21.     txt.htmlText = "loading...";
  22.     loader.load(req);
  23. }
  24.  
  25. var txt:TextField = TextField(addChild(new TextField()));
  26. txt.defaultTextFormat = new TextFormat("_sans", 12);
  27. with (txt){ x=10, y=10, width=stage.stageWidth-10;
  28. height=stage.stageHeight, multiline = true, wordWrap = true; }
  29. txt.htmlText = "loading...";
  30.                                                    
  31. function onLoaded(evt:Event):void{
  32.     var searchData:XML = new XML(loader.data);
  33.     var atom:Namespace = searchData.namespace("");
  34.     default xml namespace = atom;
  35.     var htmlText:String = "<b>Last " + vars.rpp + " '" + vars.q + "' tweets:</b><br><br>";
  36.     for each(var entry:XML in searchData.entry){
  37.         htmlText += entry.author.name.toString() + ": <br>";
  38.         htmlText += entry.title.toString() + "<br><br>";
  39.     }
  40.     txt.htmlText = htmlText;
  41. }

Was curious about the twitter search api so spent a few minutes and whipped up a quick demo - the api is simple and easy to understand...

As a test I created something that shows the last 7 tweets including the phrase I'm. A new search is done every 30 seconds... I chose the phrase I'm so that there will be different results every time a new search is done...

Read More »

Posted in XML, external data | Tagged , , , | 1 Comment