No.1 Copy content to clipboard: //復制內容到係統剪貼板 System.setClipboard(strContent);No.2 Clone an ArrayCollection: //復制一個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 Open URL: //打開一個新瀏覽器窗口 navigateToURL(new URLRequest('http://ntt.cc'), '_blank'No.4 Page reload: //刷新瀏覽器 navigateToURL(new URLRequest("javascript:location.reload();"),"_self")No.5 Close browse: //關閉瀏覽器 navigateToURL(new URLRequest("javascript:window.close()"),"_self");No.6 Set the background alpha to transparent on Alert window: //設寘Alert 窗口的揹景為透明 Alert { modalTransparency:0.0; modalTransparencyBlur:0; }No.7 Set random color: // 取隨機顏色 lbl.setStyle('color', 0xffffff*Math.random());No.8 Trim left of white space //清除子串左側空格 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 Trim right of white space //清除字串右側空格 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 Trim left and right of white space //清除字串左右的空格 public function Trim(s : String):String { return LTrim(RTrim(s)); }No.11 get data type: //獲取數据類型 getQualifiedClassName(data)No.12 Generate check digits //生成隨機字符串。private function GenerateCheckCode():String { //init var ran:Number; var number:Number; var code:String; var checkCode:String =""; //get 4 radom for(var i:int=0; i<4; i++) { ran=Math.random(); number =Math.round(ran*10000); //get result like 0.1234 if(number % 2 == 0) code = String.fromCharCode(48+(number % 10)); //0's ASCII code is 48 else code = String.fromCharCode(65+(number % 26)) ; // A's ASCII code is 65 checkCode += code; } return checkCode; } 原文鏈接
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