12条有用的Flex代码

1.复制内容到系统剪贴板
System.setClipboard(strContent);
2.复制一个ArrayCollection
   //dummy solution( well, it works )
   var bar:ArrayCollection = new ArrayCollection();
   for each ( var i:Object in ac ){
       bar.addItem( i );
   }
   // fantastic ! //
   var bar:ListCollectionView = new ListCollectionView( ListCollectionView( ac ).list );
3.打开一个新浏览器窗口
navigateToURL(new URLRequest('http://ntt.cc'), '_blank');
4.刷新浏览器
navigateToURL(new URLRequest("javascript:location.reload();"),"_self")
5.关闭浏览器
navigateToURL(new URLRequest("javascript:window.close()"),"_self");
6.设置Alert 窗口的背景为透明
Alert
    {
    modalTransparency:0.0;  
    modalTransparencyBlur:0;
    }
7.取随机颜色
lbl.setStyle('color', 0xffffff*Math.random());
 
8.清除子串左侧空格
public function LTrim(s : String):String
    {
      var i : Number = 0;
      while(s.charCodeAt(i) == 32 || s.charCodeAt(i) == 13 || s.charCodeAt(i) == 10 || s.charCodeAt(i) == 9)
      {
        i++;
      }
      return s.substring(i,s.length);
    }
 
9.清除字串右侧空格
public function RTrim(s : String):String
    {
      var i : Number = s.length - 1;
      while(s.charCodeAt(i) == 32 || s.charCodeAt(i) == 13 || s.charCodeAt(i) == 10 ||s.charCodeAt(i) == 9)
      {
        i--;
      }
      return s.substring(0,i+1);
    }
 
10.清除字串左右的空格
public funct