CH03_06.mxml 一个文本输入框复制到另外一个文本输入框

<?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">
  <s:Group>
    <s:layout>
      <s:HorizontalLayout/>
    </s:layout>
    <s:TextInput id="myTextInput1"/>
    <s:Button label="Copy:" click="myTextInput2.text=myTextInput1.text"/>
    <s:TextInput id="myTextInput2"/>
  </s:Group>
</s:Application>