随笔 - 1330 文章 - 1 评论 - 378 阅读 - 482万

ComboBox的触发JS事件

代码

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="initUI()">

<mx:Script>
<![CDATA[
  import mx.events.DropdownEvent;
  import mx.controls.Alert;
  internal function initUI():void{
  var info:Array=new Array();
  info.push({label:"Book 1",data:"1"});
  info.push({label:"Book 2",data:"2"});
  info.push({label:"Book 3",data:"3"});
  bookList.dataProvider=info;
  bookList.addEventListener(DropdownEvent.CLOSE,change);
  }

  internal function chooseHandler(evt:DropdownEvent):void{
  var item:Object =bookList.selectedItem;
  tip_txt.text="Selevt:Label:"+item.label+":data:"+item.data;
  }

  private function change(evt:DropdownEvent):void{
   //Alert.show("关闭窗口");
  ExternalInterface.call("change()");
  }

   private function closeHandler(evt:DropdownEvent):void{
                Alert.show("关闭窗口");
            }
]]>
</mx:Script>
   <mx:ComboBox id="bookList" x="30" y="86" width="160">
   </mx:ComboBox>
   <mx:TextArea id="tip_txt"  x="30" y="129" height="182" width="178"/>
</mx:Application>

页面当中应用：

代码

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title></title>
    <script type="text/javascript">
        function change() {
            alert("哈哈，我被调用了！！！");
        }
    </script>
</head>
<body>

      <object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
            id="main" width="600" height="400"
            codebase="http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab">
            <param name="movie" value="include/flash/main.swf" />
            <param name="quality" value="high" />
            <param name="bgcolor" value="#869ca7" />
            <param name="allowScriptAccess" value="sameDomain" />
            <embed src="include/flash/main.swf" quality="high" bgcolor="#869ca7"
                width="600" height="400" name="main" align="middle"
                play="true"
                loop="false"
                quality="high"
                allowScriptAccess="sameDomain"
                type="application/x-shockwave-flash"
                pluginspage="http://www.adobe.com/go/getflashplayer">
            </embed>
    </object>
</body>
</html>