CheckBox

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

<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" backgroundGradientAlphas="[1.0, 1.0]" backgroundGradientColors="[#964242, #A85959]">

                <mx:Label x="35" y="32" text="CheckBox" width="144" height="37" fontFamily="Adobe Fan Heiti Std B" fontSize="20" fontWeight="bold" color="#FEFFFF"/>

 <mx:Script>

        <![CDATA[

           import mx.controls.Alert;        

        

           // This event handler adds and deletes items from the shopping cart.

           private function modifyCart():void

           {

                cartItems.text = "";

           

                if(milkCB.selected == true) {             

                    cartItems.text += "milk" + '\n' ;

                }

          

                   if(eggsCB.selected == true) {

                    cartItems.text += "eggs" + '\n';

                }

           

                if(breadCB.selected == true) {

                    cartItems.text +="bread" + '\n';

                }

              }

            

           // This event handler opens the Alert control.

           private function sendMessage():void

           {

                if(couponCB.selected == true) {

                  Alert.show('You will receive coupons.');

                }

                else {

                    Alert.show('You will not receive any coupons.');

                }

           }   

        ]]>

    </mx:Script>

    <mx:Panel title="CheckBox Control Example"

        height="232" width="442" layout="horizontal"

        paddingTop="10" paddingBottom="10" paddingLeft="10" paddingRight="10"

        color="0xffffff" borderAlpha="0.15" x="100" y="77">

        <mx:VBox color="0x000000">

            <mx:CheckBox id="milkCB" label="milk" click="modifyCart()"/>

            <mx:CheckBox id="eggsCB" label="eggs" click="modifyCart()"/>

            <mx:CheckBox id="breadCB" label="bread" click="modifyCart()"/>

        </mx:VBox>

        <mx:VBox>

            <mx:Label text="Items in my cart " color="0x000000"/>

            <mx:TextArea id="cartItems" width="300" height="50" verticalScrollPolicy="off" color="0x000000"/>

            <!-- Event handler sendMessages() is used to handle event click -->

            <mx:CheckBox id="couponCB" label="Send me coupons for items in my cart"

                click="sendMessage()" selected="true" color="0x000000"/>

        </mx:VBox>

    </mx:Panel> 

</mx:Application>