匿名函数性能测试
第一個(gè)測(cè)試的主要代碼:
private function closureTest():void{this.addEventListener(Event.ENTER_FRAME, onEnter);}private var num:int = 1000;private function onEnter(e:Event):void{for(var i:int=0; i < num; i++){var loader:URLLoader = new URLLoader();loader.addEventListener(Event.COMPLETE, onCom);loader.removeEventListener(Event.COMPLETE, onCom);}}private function onCom(e:Event):void{trace("大妹子,吃個(gè)小龍蝦聊聊人生不咯");}結(jié)果:
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第二個(gè)測(cè)試的主要代碼:
private function closureTest():void{this.addEventListener(Event.ENTER_FRAME, onEnter);}private var num:int = 1000;private function onEnter(e:Event):void{for(var i:int=0; i < num; i++){var loader:URLLoader = new URLLoader();loader.addEventListener(Event.COMPLETE, onCom);loader.removeEventListener(Event.COMPLETE, onCom);}function onCom(e:Event):void{trace("大妹子,吃個(gè)小龍蝦聊聊人生不咯");}}結(jié)果:
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第三個(gè)測(cè)試的主要代碼:
private var num:int = 1000;private function onEnter(e:Event):void{for(var i:int=0; i < num; i++){var loader:URLLoader = new URLLoader();loader.addEventListener(Event.COMPLETE, function (e:Event):void{trace("大妹子,吃個(gè)小龍蝦聊聊人生不咯");});}}?結(jié)果如下:
先記下來(lái),慢慢研究然后總結(jié)。
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轉(zhuǎn)載于:https://www.cnblogs.com/adoontheway/p/3219789.html
總結(jié)
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