flex RESULT_FORMAT_E4X¶ÔÏóת»¯ÎªArrayCollection
¸Õ½Ó´¥flex. ÔÚÓÃHTTPService»ñÈ¡XML¸ñʽÊý¾ÝÔٰ󶨸øDataGridʱ.Óöµ½Ò»¸öºÜ"Ææ¹Ö"µÄÎÊÌâ ¾ÍÊǵ±xmlµÄÌõĿСÓÚµÈÓÚ1ʱ,¾Í»á³ö´í. ºÜÊÇÓôÃÆÁËÒ»¶Îʱ¼ä ºóÀ´²Å·¢ÏÖ. ÎÊÌâ¼´²»ÊdzöÔÚHTTPServiceÉÏ,Ò²²»ÊdzöÔÚDataGridÉÏ. ¶øÊdzöÔÚ RESULT_FORMAT_E4X ÐÍÊý¾ÝÀàÐÍת»¯ÎªArrayCollectionÉÏ ÔÀ´ event.result ·µ»ØµÄÊÇobject. µ±Ò»Ìõ¼Ç¼ʱ,¸³¸ø¼¯ºÏ,Äǿ϶¨ÊÇÓÐÎÊÌâ
Èç¹û·µ»Ø¶àÓÚ1Ìõ, ¾Í»áÈÏΪÊǼ¯ºÏ. ÔÙ¸³³öArrayCollection»ò°ó¶¨DataGrid¾ÍûÎÊÌâÁË
ËùÒÔ·µ»ØµÄobject Ò»¶¨Òª×ª»¯. ÒÔϵĴúÂë¾Í²»»á³ö´íÁË.
+ Math.random().toString();
hs.resultFormat=HTTPService.RESULT_FORMAT_E4X;
hs.addEventListener(ResultEvent.RESULT, r);
hs.send();
}
private function r(event:ResultEvent):void
{
var xml:XML=event.result as XML;
for each (var xm:XML in xml.item)
{
xmls.addItem(xm);
}
dg.dataProvider=xmls;
Ïà¹ØÎĵµ£º
FlexµÄʼþÆäʵºÜÈÝÒ×Ã÷°×£¬ÏóJAVAÓïÑÔÒ»Ñù£¬¸øÄ³¸ö¿Ø¼þ×¢²áÒ»¸ölistener£¬È»ºóʼþ·¢ÉúµÄʱºò´¥·¢ÏàÓ¦µÄº¯Êý£¬ÕâµãÎÒÏàÐÅ´ó¶àÊýÈ˶¼Äܹ»Ã÷°×¡£½ñÌìÎÒÏëҪ˵µÄ²»ÊÇÕâ¸ö£¬¶øÊǸü¼Óϸ½ÚµÄһЩ¶«Î÷¡£
1.ʼþµÄ´«²¥¹ý³Ì¡£
FlexʼþÓÐÏÂÃæÈý¸ö½×¶Î£¬µ±Ê¼þ·¢ÉúʱÒÀ´ÎΪ£º
1.capturing£¨²¶×½£©
2.targeting£¨Ä¿±ê£©
3.bubbli ......
Datagrid headerRenderer checkbox to select checkboxes in the row
flex Datagrid checkboxȫѡ
Cookbooks
ÔÎÄ£ºhttp://cookbooks.adobe.com/post_Datagrid_headerRenderer_checkbox_to_select_checkbo-7262.html
ÏÂÔØ £ºsrc1.zip
CheckBoxHeaderColumn.as
package
{
import mx.controls.dataGridClasses.DataG ......
ÔÚ.netÖУ¬ÎÒÃÇ¿ÉÒÔÓÃ"²ã"À´²¼¾Ö£¬ÊµÏֿؼþµÄÉÏÏÂÖØµþ¡£
ÔÚflexÀïÃ²ËÆÊÇûÕâ¸ö¸ÅÄîµÄ£¬flex°´Ä¬ÈÏÊÇÈÏΪÏȶ¨ÒåµÄÔÚϲ㣬ºó¶¨ÒåµÄÔÚÉϲ㣬²»ÂÛÊÇÊÂÏȶ¨ÒåµÄ¿Ø¼þ£¬»¹ÊÇ´úÂ붯̬Éú³ÉµÄ¿Ø¼þ£¬¶¼ÊÇÏÈÀ´¾ÓÏ¡£
µ«ÊÇflexÓÐ×Ô¼ºµÄµ÷Õûº¯Êý£¬×ÜËãÊÇÈÃÎҲ鵽ÁË¡£
ÈÝÆ÷Ãû.setChildIndex(displayObject,int)¾ÍÊǵ÷ÕûÕâ¸öÈÝÆ÷ÏÂËùÓп ......
Getting Around Bug in Adobe Flex: TabControl Inline Event Handling for TabIndexChange Doesn't Work
I ran into this because I wanted to do something funky. I wanted my Flex app window to change PageStates (and size) whenever the TabIndex changed. Whether doing this kind of thing is wise ......
//¼ÙÉè¶þάÊý×éΪ [5][7]
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 ......