FlashÓëÊýѧ£ºÐÄÐÎÏß
µ±³õ¿´µ½ÕâЩÏßµÄʱºò ÊÇÔÚÒ»¸öÊýѧµÄÍøÉÏ£¬½ñÌìÒ²¶¯ÊÖŪÁËÒ»¸öÐÄÐÎÏß¡£ÄÚÈÝÆäʵºÜ¼òµ¥£¬Ã»ÓÐʲô»¨ÇεĶ«Î÷£¬µ«ÊÇÀûÓü«×ø±ê·½³Ì¿ÉÒÔ½áºÏflash µ±ÖУ¬Í¬ÑùÒ²»áʹÓü«×ø±êµÄ·½³Ì»æÖÆÃµ¹åÏß¡£ÓÉÓÚÄÜÁ¦ÓÐÏÞ£¬»¹ÊÇÒ»²½²½À´°É¡£
½ñÌìѧÁËÕâ¸ö¶«Î÷¡£ÎÒÃǰѹ«Ê½Õ³ÌùÉÏ£¬¶¼¿ÉÒÔÍøÉÏËÑË÷µ½
//ËÄÖÖ·½ÏòÐÄÐÎÏß
r=a*(1+cos(angle))
r=a*(1-cos(angle))
r=a*(1+sin(angle))
r=a*(1-sin(angle))
ÕâËÄÖֵļ«×ø±ê·½³Ì£¬ÓÐÁËÕâ¸ö·½³ÌÖ®ºó£¬ÎÒÃÇ¿ÉÒÔ½èÖúÕâÖÖ·½³ÌÀ´ÊµÏÖ»æÖÆÒ»¸öÐÄÐΡ£ÎÒÀÁµÃÒ»µãûÓÐÌî³äÑÕÉ«£¬ÓÐÐËȤ¿ÉÒÔ²¹³ä¡£
Õâ´ÎÎÒÃÇʹÓõÄPointÀ൱ÖÐÒ»¸ö¼«×ø±êת»»µÄ·½·¨À´Ãèµã¡£
var point:Point=Point.polar(r,angle);//¼«×ø±êת»»µÑ¿¨¶û×ø±ê
Õâ¸ö·½·¨¿ÉÒÔ½«¼«×ø±êת»»ÎÒÃdz£ÓõÄ×ø±êϵ¡£ÕâÑùÎÒÃÇ¿ÉÒÔÀûÓûæÍ¼api Ãè»æÃ¿Ò»¸öµã¡£
ÎÒÃÇÀûÓÃÕâ¸ö·½·¨£¬½«Ëû×öÒ»¸ö¼òµ¥Ãèµã¶¯»¡£ÈçÏ´úÂë
ÆäÖÐÿһ¸ö¹«Ê½ÀïÃæÐÄÐεķ½ÏòÒ²²»»áÏàͬµÄ¡£
²»·Á×Ô¼º¿ÉÒÔ²âÊÔһϡ£ºÃ£¬ÀÛÁË ÂíÉÏ˯¾õ¡£µÚ¶þÌìÔÙ²¹³ä¡£
package
{
//ËÄÖÖ·½ÏòÐÄÐÎÏß
//r=a*(1+cos(angle))
//r=a*(1-cos(angle))
//r=a*(1+sin(angle))
//r=a*(1-sin(angle))
import flash.display.Sprite;
import flash.events.*;
import flash.geom.Point;
import flash.display.Graphics;
import flash.display.Bitmap;
import flash.display.BitmapData;
public class Main extends Sprite
{
private var pen:Sprite=new Sprite();
private var bmp:BitmapData;
private var n:int=0;//ÊýÁ¿
private var maxStep:int=100;
public function Main()
{
addChild(pen);
addEventListener(Event.ENTER_FRAME,Run);
}
//»æÖÆÐÄÐÎÏß
private function Run(event:Event):void
{
(n<=maxStep) ? drawHeart(n,100,new Point(250,200)) : stopDraw();
n++;
}
//Í£Ö¹»æÖÆ
private function stopDraw():void
{
removeEventListener(Event.ENTER_FRAME,Run);
trace("Í£Ö¹");
}
//»æÖÆÐÄÐÎ
private function drawHeart(num:int,radius:Number,p:Point):void
{
var angle:Number =2*Math.PI /maxStep * num;
var r:Number = radius*(1+Math.sin(angle));//¹«Ê½
var point:Point=Point.polar(r,angle);//¼«×ø±êת»»µÑ¿¨¶û×ø±ê
Ïà¹ØÎĵµ£º
NAND Flash µÄÊý¾ÝÊÇÒÔbit µÄ·½Ê½±£´æÔÚmemory cell£¬Ò»°ãÀ´Ëµ£¬Ò»¸öcell ÖÐÖ»ÄÜ´æ´¢Ò»¸öbit¡£ÕâЩcell ÒÔ8 ¸ö»òÕß16 ¸öΪµ¥Î»£¬Á¬³Ébit line£¬ÐγÉËùνµÄbyte(x8)/word(x16)£¬Õâ¾ÍÊÇNAND Device µÄλ¿í¡£ÕâЩLine »áÔÙ×é³ÉPage.
(Nand Flash ÓжàÖֽṹ£¬ÎÒʹÓõÄNand Flash ÊÇK9F1208,ÏÂÃæÄÚÈÝÕë¶ÔÈýÐǵÄK9F1208 ......
¹¤³§Ä£Ê½ÔÚÉè¼ÆÄ£Ê½ÖпÉÒÔ˵ÊÇ×î¼òµ¥µÄÒ»¸öģʽÁË£¡ÎÒÃÇÆ½³£Ð´³ÌÐòµÄʱºò¹¤³§Ä£Ê½Óõķdz£µÄ¹ã·º!ÕâÀïÎÒÃǾÍÀ´ÏêϸµÄ̽ÌÖһϹ¤³§Ä£Ê½¡£
¹¤³§Ä£Ê½ÊÇÔõÑùµ®ÉúµÄÄØ£¿ÔÚʵ¼ÊµÄ±à³Ì¹ý³Ìµ±ÖÐÎÒÃǾ³£ÒªÅöµ½Ò»¸öÎÊÌ⣬¾ÍÊÇÀàµÄ·â×°£¬Ò²¿ÉÒÔ˵ÊÇÒþ²Ø²úÆ·À࣡ÕâÑùÎÒÃǾͳöÏÖÁ˹¤³§Ä£Ê½£¡Õâ¸öģʽ¾ÍÊÇרÃÅ ......
The blog talk about the china usb flash drive, usb flash disk, custom usb, logo usb, brand usb flash disk, and wholesale usb, i provides the newest and best usb flash disk produts, we are a manufacturing company of usb flash drive, and we has got ISO9001:2000 Quality Management System Certification. ......
Ò»¡¢»ù±¾ÔÀí¼°¹ý³Ì
Flashͨ¹ýExternalInterfaceÀàÓëÈÝÆ÷Ó¦ÓóÌÐò½øÐÐͨÐÅ¡£Îª´Ë£¬ExternalInterfaceÀàÌṩÁ½¸ö¾²Ì¬ÊôÐÔºÍÁ½¸ö¾²Ì¬·½·¨¡£
ExternalInterface.call(“º¯ÊýÃû”£¬[²ÎÊý…])·½·¨Ö´ÐÐÈÝÆ÷Ó¦ÓóÌÐòµÄ´úÂ룬¸Ã·½·¨ÖÁÉÙÐèÒªÒ»¸ö×Ö·û´®²ÎÊýÀ´Ö¸¶¨Òªµ÷Óõĺ¯ÊýÃû£¬ÆäËüÈκβÎÊý½«×÷Ϊ²ÎÊý±»´«µÝ¸ø± ......