1. 디자인 아이디어
(1) 새 DataGrid를 만들고 마지막 열에 추가, 수정, 삭제라는 세 개의 버튼을 추가합니다.
(2) 새 버튼인 You를 클릭합니다. 테이블에 새 행을 추가할 수 있습니다.
(3) 테이블에 있는 행의 일부 속성을 수정하려면 "수정" 버튼을 클릭하세요.
(4) "삭제" 버튼을 클릭하세요. 그러면 테이블에서 이 행이 삭제됩니다.
2. 구현 단계
(1) 새 애플리케이션 DataGrid.mxml 만들기
DataGrid.mxml:
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600">
<s:layout>
<s:BasicLayout/>
</s:layout>
<fx:Declarations>
<!-- 将非可视元素（例如服务、值对象）放在此处 -->
</fx:Declarations>
<fx:Script>
<![CDATA[
import mx.collections.ArrayCollection;
[Bindable]
//表格数据源绑定
private var grid:ArrayCollection = new ArrayCollection([
{number:"2014010101",name:"张三",sex:"男",age:"19"},
{number:"2014010102",name:"李思",sex:"女",age:"20"},
{number:"2014010103",name:"蔡华",sex:"男",age:"21"},
{number:"2014010104",name:"牛耳",sex:"女",age:"22"},
{number:"2014010105",name:"兆司",sex:"男",age:"18"},
{number:"2014010106",name:"胡柳",sex:"女",age:"19"},
{number:"2014010107",name:"刘斯",sex:"男",age:"20"},
{number:"2014010108",name:"孙阳",sex:"女",age:"22"},
{number:"2014010109",name:"郑武",sex:"男",age:"21"},
{number:"2014010110",name:"王雪",sex:"女",age:"20"},
{number:"2014010111",name:"胡柳",sex:"女",age:"19"},
{number:"2014010112",name:"刘斯",sex:"男",age:"20"},
{number:"2014010113",name:"孙阳",sex:"女",age:"22"},
{number:"2014010114",name:"郑武",sex:"男",age:"21"},
{number:"2014010115",name:"王雪",sex:"女",age:"20"}
]);
]]>
</fx:Script>
<mx:VBox width="100%" height="100%" paddingBottom="100" paddingLeft="100" paddingRight="100" paddingTop="100">
<mx:DataGrid id="dataGrid" dataProvider="{grid}" rowCount="{grid.length+1}" width="100%" textAlign="center">
<mx:columns>
<mx:DataGridColumn headerText="学号" dataField="number" id="stuNumber"/>
<mx:DataGridColumn headerText="姓名" dataField="name"/>
<mx:DataGridColumn headerText="性别" dataField="sex"/>
<mx:DataGridColumn headerText="年龄" dataField="age"/>
<mx:DataGridColumn headerText="操作">
<mx:itemRenderer>
<fx:Component>
<mx:HBox width="100%" paddingLeft="40">
<fx:Script>
<![CDATA[
import mx.managers.PopUpManager;
/*添加按钮事件函数*/
protected function addHandler(event:MouseEvent):void
{
var childWindow:ChildWindow = ChildWindow(PopUpManager.createPopUp(this,ChildWindow,true));
var point:Point = new Point(100,100);
childWindow.x = point.x + 400;
childWindow.y = point.y + 50;
}
/*修改按钮事件函数*/
protected function updateHandler(event:MouseEvent):void
{
var updateWindow:UpdateWindow = UpdateWindow(PopUpManager.createPopUp(this,UpdateWindow,true));
var point:Point = new Point(100,100);
updateWindow.x = point.x + 400;
updateWindow.y = point.y + 50;
updateWindow.stuNo = event.currentTarget.selectedItem.content;
}
]]>
</fx:Script>
<mx:LinkButton label="新增" click="addHandler(event)"/>
<s:Label width="10"/>
<mx:LinkButton label="修改" click="updateHandler(event)"/>
<s:Label width="10"/>
<mx:LinkButton label="删除"/>
</mx:HBox>
</fx:Component>
</mx:itemRenderer>
</mx:DataGridColumn>
</mx:columns>
</mx:DataGrid>
</mx:VBox>
</s:Application> 만들기 새 응용 프로그램 새 창 구성 요소 ChildWindow.mxml
ChildWindow.mxml:
<?xml version="1.0" encoding="utf-8"?>
<s:TitleWindow xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" width="400" height="300"
close="closeHandler(event)" title="新增窗口">
<s:layout>
<s:BasicLayout/>
</s:layout>
<fx:Script>
<![CDATA[
import mx.events.CloseEvent;
import mx.managers.PopUpManager;
/*关闭按钮函数*/
protected function closeHandler(event:CloseEvent):void
{
PopUpManager.removePopUp(this);
}
/*取消按钮函数*/
protected function cancelHandler(event:MouseEvent):void
{
PopUpManager.removePopUp(this);
}
]]>
</fx:Script>
<fx:Declarations>
<!-- 将非可视元素（例如服务、值对象）放在此处 -->
</fx:Declarations>
<mx:VBox width="100%" height="100%" horizontalAlign="center">
<mx:Form borderStyle="solid" borderColor="#CCCCCC" width="100%">
<mx:FormHeading label="新增界面" fontSize="14"/>
<mx:FormItem label="学号：">
<s:TextInput id="stuNo" width="200"/>
</mx:FormItem>
<mx:FormItem label="姓名：">
<s:TextInput id="stuName" width="200"/>
</mx:FormItem>
<mx:FormItem label="性别：">
<s:TextInput id="stuSex" width="200"/>
</mx:FormItem>
<mx:FormItem label="年龄：">
<s:TextInput id="stuAge" width="200"/>
</mx:FormItem>
</mx:Form>
<mx:HBox width="100%" height="25">
<s:Label width="60"/>
<s:Button label="新增"/>
<s:Label width="48"/>
<s:Button label="取消" click="cancelHandler(event)"/>
</mx:HBox>
</mx:VBox>
</s:TitleWindow> (3) 새 수정 인터페이스 구성 요소 UpdateWindow.mxml
UpdateWindow 만들기 .mxml:
<?xml version="1.0" encoding="utf-8"?>
<s:TitleWindow xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" width="400" height="300"
close="closeHandler(event)" title="修改窗口">
<s:layout>
<s:BasicLayout/>
</s:layout>
<fx:Script>
<![CDATA[
import mx.events.CloseEvent;
import mx.managers.PopUpManager;
/*关闭按钮函数*/
protected function closeHandler(event:CloseEvent):void
{
PopUpManager.removePopUp(this);
}
/*取消按钮函数*/
protected function cancelHandler(event:MouseEvent):void
{
PopUpManager.removePopUp(this);
}
]]>
</fx:Script>
<fx:Declarations>
<!-- 将非可视元素（例如服务、值对象）放在此处 -->
</fx:Declarations>
<mx:VBox width="100%" height="100%" horizontalAlign="center">
<mx:Form borderStyle="solid" borderColor="#CCCCCC" width="100%">
<mx:FormHeading label="修改界面" fontSize="14"/>
<mx:FormItem label="学号：">
<s:TextInput id="stuNo" width="200"/>
</mx:FormItem>
<mx:FormItem label="姓名：">
<s:TextInput id="stuName" width="200"/>
</mx:FormItem>
<mx:FormItem label="性别：">
<s:TextInput id="stuSex" width="200"/>
</mx:FormItem>
<mx:FormItem label="年龄：">
<s:TextInput id="stuAge" width="200"/>
</mx:FormItem>
</mx:Form>
<mx:HBox width="100%" height="25">
<s:Label width="60"/>
<s:Button label="修改"/>
<s:Label width="48"/>
<s:Button label="取消" click="cancelHandler(event)"/>
</mx:HBox>
</mx:VBox>
</s:TitleWindow>3. 디자인 결과
(1) 초기화 중
TitleWindow 값과 관련된 추가 아이디어 및 구현 Flex로 전송 기사를 보려면 PHP 중국어 웹사이트에 주목하세요!
![[웹 프런트엔드] Node.js 빠른 시작](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
