is ÔËËã·û£¨FLEX£©
is ÔËËã·ûÊÇ ActionScript 3.0 ÖеÄÐÂÔöÔËËã·û£¬Ëü¿ÉÓÃÀ´²âÊÔ±äÁ¿»ò±í´ïʽÊÇ·ñΪ¸ø¶¨Êý¾ÝÀàÐ͵ijÉÔ±¡£ÔÚÔçÆÚµÄ
ActionScript °æ±¾ÖУ¬´Ë¹¦ÄÜÓÉ instanceof ÔËËã·ûÌṩ¡£µ«ÔÚ ActionScript 3.0 ÖУ¬²»Ó¦Ê¹Óà instanceof ÔËËã·ûÀ´²âÊÔ±äÁ¿»ò
±í´ïʽÊÇ·ñΪÊý¾ÝÀàÐ͵ijÉÔ±¡£¶ÔÓÚÊÖ¶¯ÀàÐͼì²é£¬Ó¦Óà is ÔËËã·ûÀ´´úÌæ instanceof ÔËËã·û£¬ÒòΪ±í´ïʽ x instanceof y Ö»ÊÇÔÚ
x µÄÔÐÍÁ´Öмì²é y ÊÇ·ñ´æÔÚ £¨ÔÚ ActionScript 3.0 ÖУ¬ÔÐÍÁ´²»ÄÜÈ«ÃæµØÃèÊö¼Ì³Ð²ã´Î½á¹¹£©¡£
is ÔËËã·û¼ì²éÕýÈ·µÄ¼Ì³Ð²ã´Î½á¹¹£¬²»µ«¿ÉÒÔÓÃÀ´¼ì²é¶ÔÏóÊÇ·ñΪÌض¨ÀàµÄʵÀý£¬¶øÇÒ»¹¿ÉÒÔ¼ì²é¶ÔÏóÊÇ·ñÊÇÓÃÀ´ÊµÏÖÌض¨½Ó
¿ÚµÄÀàµÄʵÀý¡£ÏÂÃæµÄʾÀý´´½¨ Sprite ÀàµÄÒ»¸öÃûΪ mySprite µÄʵÀý£¬²¢Ê¹Óà is ÔËËã·ûÀ´²âÊÔ mySprite ÊÇ·ñΪ Sprite ºÍ
DisplayObject ÀàµÄʵÀý£¬ÒÔ¼°ËüÊÇ·ñʵÏÖ IEventDispatcher ½Ó¿Ú£º
var mySprite:Sprite = new Sprite();
trace(mySprite is Sprite); // true
trace(mySprite is DisplayObject);// true
trace(mySprite is IEventDispatcher); // true
is ÔËËã·û¼ì²é¼Ì³Ð²ã´Î½á¹¹£¬²¢ÕýÈ·µØ±¨¸æ mySprite Óë Sprite ºÍ DisplayObject Àà¼æÈÝ£¨Sprite ÀàÊÇ DisplayObject ÀàµÄ×Ó
Àࣩ¡£is ÔËËã·û»¹¼ì²é mySprite ÊÇ·ñÊÇ´ÓʵÏÖ IEventDispatcher ½Ó¿ÚµÄÈÎÒâÀà¼Ì³ÐµÄ¡£ÓÉÓÚ Sprite ÀàÊÇ´ÓʵÏÖ
IEventDispatcher ½Ó¿ÚµÄ EventDispatcher Àà¼Ì³ÐµÄ£¬Òò´Ë is ÔËËã·û»áÕýÈ·µØ±¨¸æ mySprite ҲʵÏָýӿÚ
Ïà¹ØÎĵµ£º
¸ÕѧÍêJSP£¬ÏëΪFlexÅäÖÃTomcat·þÎñÆ÷£¬²¢²»ÏñMyEclipseÄÇô¼òµ¥¡£¿´Á˺ܶà½Ì³Ì»¹ÊǾõµÃͦÂé·³µÄ¡£½áºÏ¼¸¸ö½Ì³Ì£¬³É¹¦ÔÚhttp://127.0.0.1:8080/flexserver1/ ÖÐÏÔʾ³ö½á¹û¡£ËùÒÔ°Ñ×Ô¼ºµÄ¹ý³ÌÐðÊöһϣº
Ç°Ì᣺ ÒÑ°²×°Flexbuilder3£¬tomca6.0
  ......
ÒòΪ×î½ü×öÒ»¸öDIYµÄÉè¼ÆÆ÷£¬ÐèÒªÈÃÓû§Ñ¡Ôñij¸ö×ÖÌ壬²¢ÇÒÖ§³ÖÐýת£¬ÍÏÀµÈ²Ù×÷¡£Ö±½ÓʹÓÃÎı¾¿òÊDz»Ðеģ¬ÒòΪflex²»Ö§³Ö×ÖÌåµÄÖ±½ÓÐýת£¬´ó¼Ò¿ÉÒÔ³¢ÊÔһϣ¬Èç¹ûÑ¡ÔñÁËtext¿Ø¼þ£¬ÎÄ×־Ϳ´²»µ½ÁË£¬Óиö°ì·¨ÊÇ°ÑÎÄ×ÖembedǶÈëµ½swfÖÐÈ¥£¬ÕâÑù¾ÍÖ§³ÖÁË¡£
µ«ÊÇÓ¢ÎÄ»¹ºÃ£¬×ÖÌåÎļþ²»´ó£¬ÖÐÎĵĻ°¶¯éü¼¸¸öM£¬Õâ¸ö×ö·¨ºÜ²»ÏÖʵ ......
adobeµÄas3libÀïÃæÓиöJSON¿â£¬µ«ÊDz»ºÃÓ㬸ñʽ¶¨ÒåÒªÇó·Ç³£Ñϸñ£¬¾³£»áÓÐЩĪÃûÆäÃîµÄ´íÎó£¬Èç¹û²»ÊǷdz£±ØÒª·ñ´«ÊäÊý¾Ý»¹ÊÇʹÓÃXML±È½Ï¿É¿¿Ò»µã£¬ÄܼõÉÙһЩ²»±ØÒªµÄµ÷ÊÔʱ¼ä¡£
1¡¢Îı¾¶¨Òåkey¡¢valueÖµ¶¼Òª¼ÓË«ÒýºÅ£¬keyÖµ±ØÐë¼Ó£¬value½¨Òé¼ÓÉÏ£»
2¡¢ÎðʹÓõ¥ÒýºÅ´úÌæË«ÒýºÅ£»
3¡¢ÖÐÎıàÂë±ØÐëÑϸñ²âÊÔ£¬¼´Ê¹Í¬Ê ......
×î½üÓÃflexÀ´×öÒ»¸ö¹¤×÷Á÷¶¨Òå±à¼Æ÷¡£ÔÚÍøÉÏÕÒÁ˺ܶàÀý×Ó£¬Ò²Ñ§µ½Á˲»ÉÙ¶«Î÷¡£
flexÊÇadobe¹«Ë¾³öµÄ¶ÔÓÚflashµÄÒ»¸ö²úÆ·¡£¶ÔÓÚѧ¹ýjavaµÄÈËÀ´ËµÔÙ¼òµ¥²»¹ýÁË¡£ÕâÀïÒ²²»¶à˵ÁË£¬¾Í¶ÔÓÚÕ⼸ÌìÔÚÏîÄ¿ÖÐÓöµ½µÄÎÊÌâ̸һÏÂ×Ô¼ºµÄ½â¾ö·½·¨ÓëÈÏʶ¡£
Ò»¡¢flexÖн«×Ô¼ºµÄÒ»¸öCanvas±ä³ÉΪͼƬ£¬±£´æµ½±¾µØ¡£
var bitmapData ......