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FlexÊÇ RIA(rich internet applications,¼´¸»¿Í»§¶Ë)µÄÒ»ÖÖ¼¼ÊõʵÏÖ,ÏÂÃæÎÒÃǰÑËü¼°ÆäÏà¹ØµÄ֪ʶÓëjava×ö¸ö¼òµ¥µÄ¶ÔÕÕ,ÓÉÓÚ¸öÈËˮƽÓÐÏÞ,ÏÂÃæµÄ±È½Ï½ö¹©²Î¿¼:
1.RIA vs ¿çƽ̨µÄ±à³Ì¼¼Êõ
2.Flex vs java
3.flex framework vs jdk
4.flex builder vs eclipse(»òjbuilder,netbean)
5.actionscript vs javaÓïÑÔ
6.swfÎļþ vs classÎļþ
7.adobe vs sun
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2£¬Flex Builder 2ÊÇÈ«Ðµļ¸ºõºÍ1.5ûʲôÏà֮ͬ´¦µÄ²úÆ·¡£Flex Builder 2ÊÇÔÚEclipse »ù´¡ ÉÏ´´½¨µÄÈ«ÐÂRIA IDE£¬ÊÇÉú³ÉFLEXÓ¦ÓõÄ×î¼òµ¥×îÇ¿´óµÄ·½Ê½¡£ÊµÏÖÁ˼¯³É±àÒëÆ÷£¬´úÂë Ëõ½ø£¬µ÷ÊÔ£¬Éè¼ÆÊÓͼ£¬Ô´´úÂë¿ØÖÆÏµÍ³¼¯³ÉµÈÐí¶à¹¦ÄÜ¡£Ëü¿ÉÒÔµ±×÷±ê×¼µÄ¶ÀÁ¢Ó¦ÓÃÈí¼þ£¬Ò²¿ÉÒÔµ±×÷EclipseµÄ²å¼þʹÓá£
3£¬Flex Enterprise Services 2ÊÇFlex 1.5 serverµÄÏÂÒ»´ú£¬ÓµÓÐÖÚ¶àй¦ÄÜ£¬±ÈÈç×Ô¶¯²âÊÔ£¬ÆóҵͨÐÅÖ§³Ö(ÌṩһÖÖ·¢²¼/¶©ÔĵÄͨÐżܹ¹)£¬Êý¾Ý·þÎñ(ʹ±¾µØ´¦ÀíµÄÊý¾ÝºÍ·þÎñÆ÷¶Ëͬ²½)¡£×îаæµÄFLEXÖ§³Ö´´½¨¾²Ì¬Îļþ£¬¸ÃÎļþʹÓýâÊͱàÒ뷽ʽ²¢ÇÒ²»ÐèÒª¹ºÂò·þÎñÆ÷Ðí¿ÉÖ¤¾Í¿ÉÒÔÔÚÏß²¿Êð¡£FLEX·þÎñÆ÷Ò²Êǿͻ§¶ËºÍXML Web Services¼°Ô¶³Ì¶ÔÏó(Coldfus
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uint int Number
Flex ËÄÉáÎåÈ룺
ÕûÊýµÄËÄÉáÎåÈë·¨£¬Math.round(Ò»¸öNumberÀàÐ͵ÄÊý)
СÊýµÄÓÐ tofixed(uint) ·½·¨
ÀýÈç var num:Number = 56.159;
num.tofixed(2); ËüÊǸöS ......
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package Package
{
import flash.display.DisplayObject;
import flash.display.Loader;
import flash.events.*;
import flash.net.URLRequest;
import mx.core.UIComponent;
import mx.events.FlexEvent;
public class CtmOb ......
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var xn:Number = 5;
var yn:Number = 7;
//¶¨ÒåÒ»ÊýÖµ±äÁ¿
var temp:Number = 0; //¶¨ÒåÎÒÃǵĶþάÊý×é
var myArray:Array = new Array(); //Ìî³ä¶þάÊý×é
for(var i=0;i ......
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itemRenderer ×îÉó¤ÓëÓ¦ÓóÌÐòµÄÓû§Í¨ÐÅ¡£ÓÐʱͨÐźܼòµ¥, Ö»ÊÇÏÔʾһ¸öÃû³Æ£»ÓÐʱ»áʹÓøü¾«ÖµÄÑÕÉ«£»ÓÐʱ¾ßÓн»»¥ÐÔ¡£
itemEditor ÊÇÕæÕýµÄ½»»¥¿ØÖÆ, µ«ËüÃDz»ÊDZ¾ÎĵÄÖØµã¡£ÔÚÕâЩʾÀýÖÐ, ÎÒ½«ÏòÄúչʾ¸ù¾ÝÊý¾Ý±¾Éí»òÓû§²Ù×÷¸ü¸Ä¿ ......
ÔÎĵØÖ·£ºhttp://www.adobe.com/cn/devnet/flex/articles/itemrenderers_pt5.html
Èç¹ûÄúÒªÏÔʾ´óÁ¿ itemRenderer£ÎÞÂÛÔÚ DataGrid »¹ÊÇÔÚ AdvancedDataGrid ÖУÈç¹ûÎÞ·¨ÓÐЧ±àдÕâЩ itemRenderer, ÄúµÄÓ¦ÓóÌÐòÐÔÄÜ¿ÉÄÜÊܵ½¸ºÃæÓ°Ïì¡£ÒÔÏÂÊÇһЩ¿ÉÄÜÓÐËù°ïÖúµÄÌáʾ:
ÏÞÖÆÊ¹Óà itemRenderer µÄÁÐÊý¡£ÊÇ·ñÕæµÄÐèÒª½«Ã ......