用AS2寫的一個動態載入CSS樣式的類

以前看了ultrashock的一篇文章，所以動手寫了個類，感覺用起來方便多了

/****************************************** CssStyle* 引用外部樣式表到組件* eg:*   var cssStyle:CssStyle = new CssStyle("style.css");*  將樣式應用到_root.myCombox這個對象*  cssStyle.applyTo(_root.myCombox,"combox");*  將樣式應用到所有的ComboBox對象*  cssStyle.applyTo(_global.styles.ComboBox,"combox");*  將樣式應用所有的組件*  cssStyle.applyTo((_global.style,"combox");*******************************/class CssStyle{ // 樣式表的路徑 private var cssPath:String; private var isLoaded:Boolean = false; private var cssResult; public function CssStyle(_cssPath:String) {  this.cssPath = _cssPath;  this.inital();   } // applyTo方法 // _component: 要應用樣式的組件或mc對象 // _style:應用的樣式名稱 public function applyTo(_component:Object, _style:String):Void {  var component:Object = _component;  var style:String = _style;  var self:Object = this;  if (self.cssResult == undefined)  {   var cssData:LoadVars = new LoadVars();   cssData.load(this.cssPath);   cssData.onData = function(raw)   {    self.cssResult = new TextField.StyleSheet();    self.cssResult.parseCSS(raw);    self.applyCSS(component, self.cssResult._css[style]);   };  }  else  {   self.applyCSS(component, self.cssResult._css[style]);  } } // 把樣式表內容應用到指定的組件 private function applyToComponent(targetObj:Object, styleObj:Object) {  for (var i in styleObj)  {   if (styleObj[i].substr(0, 1) == "#")   {    styleObj[i] = "0x" + styleObj[i].substr(1);   }   targetObj.setStyle(i, styleObj[i]);  } } // 把樣式表組件和對象傳遞到應用函數 private function applyCSS(comp, cssObj) {  applyToComponent(comp, cssObj);   } // 初始化 private function inital():Void {  var self:Object = this;  var cssData:LoadVars = new LoadVars();  cssData.load(this.cssPath);  cssData.onData = function(raw)  {   self.cssResult = new TextField.StyleSheet();   self.cssResult.parseCSS(raw);  }; }}