pageshow.mxml

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" creationComplete="onInit()" xmlns="*" layout="absolute" backgroundGradientColors="[#ffffff, #c0c0c0]">
   <mx:Script>
           <![CDATA[
                   public function onInit():void
                   {
                           userRequest.send();
                   }
           ]]>
   </mx:Script>
  
    <mx:Script>
  <![CDATA[
   import mx.controls.Alert;                                 //引入Alert完整组件类
   private function getFirstPage():void{
   prepage.enabled=false;
   nextpage.enabled=true;
   pageno.text="1";
   userRequest.send();
   }
   
   private function getPrepage():void{
   if(absolutepage.text!="1"){
   nextpage.enabled=true;
   pageno.text=String(Number(absolutepage.text)-1);
   userRequest.send();
   }
   else{
   prepage.enabled=false;
   }
   }
   
   private function getNextpage():void{
   if(absolutepage.text!=totalpage.text){ 
   prepage.enabled=true; 
   pageno.text=String(Number(absolutepage.text)+1);
   userRequest.send();
   }
   else{
   nextpage.enabled=false; 
   }
   }
   
   private function getLastpage():void{
   prepage.enabled=true;
   nextpage.enabled=false;
   pageno.text=totalpage.text;
   userRequest.send();
   }
   
   private function getpage():void{
   prepage.enabled=true;
   nextpage.enabled=true;
   pageno.text=pageno.text;
   userRequest.send();
   }
   
   private function query():void{
   userRequest.send();
   }
   
 ]]>
 </mx:Script>
   <mx:HTTPService id="userRequest" url="wubishow.php" useProxy="false" method="GET">
      <mx:request xmlns="">
         <page>{pageno.text}</page><character>{character.text}</character>
      </mx:request>
   </mx:HTTPService>
   <mx:Panel x="39" y="10" width="958" height="534" layout="absolute" verticalCenter="0" horizontalCenter="0">
      <mx:Label id="label1" text="请输入您要查询编码的汉字或词组:" x="221" y="6" fontSize="14" height="22"></mx:Label>
      <mx:TextInput x="473" y="4" id="character" fontSize="14" fontWeight="bold" color="#FF0000"/>
      <mx:Button x="663" y="8" label="查询" click="query()"/>
      <mx:DataGrid fontSize="14" id="dgUserRequest" x="212" y="36" dataProvider="{userRequest.lastResult.users.user}" width="600" textAlign="center" height="359">
           <mx:columns>
             <mx:DataGridColumn headerText="ID" dataField="userid"/>
             <mx:DataGridColumn headerText="汉字" dataField="username"/>
             <mx:DataGridColumn headerText="五笔编码" dataField="emailaddress"/>
           </mx:columns>
       </mx:DataGrid>
      <mx:Panel  x="212" y="370" width="600" layout="absolute" height="114">
         <mx:Button x="18" y="27" label="第一页" click="getFirstPage()"/>
         <mx:Button label="上一页" click="getPrepage()" id="prepage" x="85" y="27"/>
         <mx:Button x="152" y="27" label="下一页" click="getNextpage()" id="nextpage"/>
         <mx:Button x="220" y="27" label="最后一页" click="getLastpage()"/>
         <mx:Label x="400" y="29" text="当前第:"/>
         <mx:Label id="absolutepage" text="{userRequest.lastResult.users.absolutepage}" width="38" x="438" y="29">
         </mx:Label>
         <mx:Label x="473" y="29" text="页" width="19"/>
         <mx:Label x="493" y="29" text="共:"/>
         <mx:Label id="totalpage" text="{userRequest.lastResult.users.totalpage}" width="35" x="511" y="29">
         </mx:Label>
         <mx:Label x="545" y="29" text="页"/>
         <mx:TextInput id="pageno" text="1" width="50" x="298" y="27"/>
         <mx:Button x="354" y="27" label="Go" width="41" click="getpage()"/>
      </mx:Panel>
   </mx:Panel>
</mx:Application>

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