No.1 复制内容到剪贴板
System.setClipboard(strContent);
No.2 克隆(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 );
No.3 打开指定URL的页面(页面导向功能):
navigateToURL(new URLRequest(’http://ntt.cc’), ‘_blank’
No.4 页面重载:
navigateToURL(new URLRequest(”javascript:location.reload();”),”_self”)
No.5 关闭页面:
navigateToURL(new URLRequest(”javascript:window.close()”),”_self”);
No.6 设置Alert弹出窗口的背景色为透明:
Alert
{
modalTransparency:0.0;
modalTransparencyBlur:0;
}
No.7 设置随机颜色:
lbl.setStyle(’color’, 0xffffff*Math.random());
No.8 去掉字符串左面的空格
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);
}
No.9 去掉字符串右面的空格
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);
}
No.10 去掉字符创两边的空格
public function Trim(s : String):String
{
return LTrim(RTrim(s));
}
No.11 取得数据类型:
getQualifiedClassName(data)
No.12 生成验证码
private function GenerateCheckCode():String
{
//初始化
var ran:Number;
var number:Number;
var code:String;
var checkCode:String =”";
//生成四位的随机数,每循环一次生成一位
for(var i:int=0; i<4; i++)
{
ran=Math.random();
number =Math.round(ran*10000); //将随机数保留小数点后四位,例如:0.1234
if(number % 2 == 0)
code = String.fromCharCode(48+(number % 10)); // 数字0的ASCII码是:48
else
code = String.fromCharCode(65+(number % 26)) ; // 字母A的ASCII是: 65
checkCode += code;
}
return checkCode;
}