十月 26th, 2009 / No Comments » / by iwill
经常碰到在内层设margin-top, 结果却是外层跟上面有了 margin。
像这样：
.a{ width:100px; height:100px; background:#000; }
.b{ width:50px; height:30px; background:#666; margin:20px;}
<div class=”a”>
<div class=”b”></div>
</div>
然后，给.a加下,overflow:hidden; 行了吧。
IE 6 7 8 , FF ,CHROME, OPERA全部有效
九月 29th, 2009 / No Comments » / by iwill
FLASH IDE里有个选项可以使导入的位图平滑显示，在缩放和旋转的时候不会产生太大的失真。
对于动态载入的图片:
package {
import flash.display.Sprite;
import flash.display.Loader;
import flash.net.URLRequest;
import flash.events.*;
import flash.display.Bitmap;
public class Thumbnail extends Sprite {
private var url:String;
private var loader:Loader;
private var urlRequest:URLRequest;
function Thumbnail(source:String):void {
url=source;
drawLoader();
}
private function drawLoader():void {
urlRequest=new URLRequest(url);
loader=new Loader;
loader.load(urlRequest);
loader.contentLoaderInfo.addEventListener(Event.COMPLETE,doneIt);
}
private function doneIt(e:Event){
var bit:Bitmap = e.target.content;
if(bit != null){
bit.smoothing = true;
}
addChild(loader);
}
}
}
