2019-7-3 zhulinan Flash
1. xml文件（album.xml）格式 <pics> <year id="2017"> <pic classId="1" url="6_2_2017_1.jpg" /> <pic classId="2" url="6_2_2017_2.jpg" /> <pic classId="3" url="6_2_2017_3.jpg" /> <pic classId="4" url="6_2_2017_4.jpg" /> <pic classId="5" url="6_2_2017_5.jpg" /> <pic classId="6" url="6_2_2017_6.jpg" /> <pic classId="7" url="6_2_2017_7.jpg" /> <pic classId="8" url="6_2_2017_8.jpg" /> <pic classId="9" url="6_2_2017_9.jpg" /> <pic classId="10" url="6_2_2017_10.jpg" /> <pic classId="11" url="6_2_2017_11.jpg" /> </year> <year id="2018"> <pic classId="1" url="6_2_2018_1.jpg" /> <pic classId="2" url="6_2_2018_2.jpg" /> <pic classId="3" url="6_2_2018_3.jpg" /> <pic classId="4" url="6_2_2018_4.jpg" /> <pic classId="5" url="6_2_2018_5.jpg" /> <pic classId="6" url="6_2_2018_6.jpg" /> <pic classId="7" url="6_2_2018_7.jpg" /> <pic classId="8" url="6_2_2018_8.jpg" /> <pic classId="9" url="6_2_2018_9.jpg" /> <pic classId="10" url="6_2_2018_10.jpg" /> <pic classId="11" url="6_2_2018_11.jpg" /> </year> </pics>
2. xml的加载及操作 (1) . xml的加载 ... ... var urlRequest:URLRequest = new URLRequest("album.xml"); var urlLoader:URLLoader = new URLLoader(); urlLoader.dataFormat = URLLoaderDataFormat.TEXT; urlLoader.addEventListener(Event.COMPLETE, urlLoaderComplete); urlLoader.load(urlRequest); ... ...
(2). 数据处理 private function urlLoaderComplete(e:Event):void { var album:XML = new XML(e.target.data); var s1:String; var i:uint = 0; for each (var year:XML in album.year) { s1 = year.@id + "届毕业照"; combox.addItem({data: i, label:s1}); //利用ComboBox组件生成历届毕业照目录 i ++; } combox.y = 12; combox.width = 200; combox.height = 34; combox.addEventListener(Event.CHANGE, comboxSelectedHandle); //下拉菜单响应处理 var tft: TextFormat = new TextFormat(); tft.size = 18; tft.font = ft.fontName; //这里ft为从外部加载的字体 combox.textField.setStyle("textFormat", tft); combox.dropdown.setRendererStyle("textFormat" , tft); combox.dropdown.rowHeight = 30; combox.dropdownWidth = 200 ; combox.visible = true; ...... }
(3). 其它 ... ... //获得某一届班级数量 var picCount:uint = album.year[id].pic.length(); //这里id为0（2017届）或1（2018届） ... ... //获得2018届第3个班级的名称，结果为“2018届（3班）” var className:String = album.year[1].@id + "届（" + album.year[1].pic[2].@classId + "）班"; ... ... //获得2018届第1个班级的毕业照地址，结果为“6_2_2018_1.jpg” var url:String = album.year[1].pic[0].@url;
