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Utilize Flex And Java Servlet To Implement File Upload

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Apply AutoComplete component in Flex

Go to here to download AutoComplete Component: http://hillelcoren.com/flex-autocomplete/

Here has its demo: http://web.me.com/hillelcoren/Site/Demo.html

After you download its zip file, extract it and you can find out AdvancedAutoComplete-1.0.swc in bin directory.

Add SWC file into Flex Build Path

Create a value object, which called "People".

This value object contains three attributes, including name, gender and mail.

package vo

{

public class People

{

public function People(iName:String, iGender:String, iMail:String)

{

name = iName;

gender = iGender;

mail = iMail;

}

public var name:String;

public var gender:String;

public var mail:String;




}

}

Create a new MXML Application file, which called "AutocompleteTest".

Click "Finish"

Add a new namespace for this AutoComplete Component

<?xml version="1.0" encoding="utf-8"?>

<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"

xmlns:components="com.hillelcoren.components.*"

layout="absolute" >

</mx:Application>

Declare an ArrayCollection variable for AutoComplete component as its data provider.

And add value object, People, into this ArrayCollection as page load.

Use AutoComplete tag to realize auto complete function.

<?xml version="1.0" encoding="utf-8"?>

<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"

xmlns:components="com.hillelcoren.components.*"

layout="absolute" initialize="init()">

<mx:Script>

<![CDATA[

import vo.People;

import mx.collections.ArrayCollection;




//declare an ArrayCollection as AutoComplete component's data provider

[Bindable]

private var peopleList:ArrayCollection = new ArrayCollection();




//set data into people list as page load

private function init():void{

peopleList.addItem(new People("Albert", "Male", "albert@gmail.com"));

peopleList.addItem(new People("Mandy", "Female", "mandy@gmail.com"));

peopleList.addItem(new People("Verio", "Male", "verio@gmail.com"));

peopleList.addItem(new People("Richard", "Male", "richard@gmail.com"));

peopleList.addItem(new People("Andrew", "Male", "andrew@gmail.com"));

}

]]>

</mx:Script>

<mx:HBox>

<mx:Label text="Name" />

<components:AutoComplete id="autoComplete" labelField="name" dataProvider="{peopleList}" />

</mx:HBox>

</mx:Application>

Demo

As I type in "A", it will show some options for me to select.

As I select "Albert", then it will show my selection in the text field.

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