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	<title>中文Flex例子 &#187; substr</title>
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	<description>中文Adobe Flex例子,Flex实例教程,RIA资源,全文检索技术,算法和数据结构</description>
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		<title>Flex中将颜色格式化为字符串的例子</title>
		<link>http://blog.minidx.com/2008/04/01/672.html</link>
		<comments>http://blog.minidx.com/2008/04/01/672.html#comments</comments>
		<pubDate>Tue, 01 Apr 2008 14:00:40 +0000</pubDate>
		<dc:creator>Minidxer</dc:creator>
				<category><![CDATA[Flex]]></category>
		<category><![CDATA[ActionScript]]></category>
		<category><![CDATA[dataTipFormatFunction]]></category>
		<category><![CDATA[substr]]></category>
		<category><![CDATA[toString]]></category>

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		<description><![CDATA[接下来的例子演示了利用一个Slider来选取一个方框中0×000000 (black)和0xFFFFFF (white)之间的背景颜色数据，并且将格式化好的数据显示在slider的tooltip中。
让我们先来看一下Demo（可以右键View Source或点击这里察看源代码）：










下面是完整代码(或点击这里察看)：
Download: main.mxml&#60;?xml version=&#34;1.0&#34; encoding=&#34;utf-8&#34;?&#62;
&#60;mx:Application&#160;xmlns:mx=&#34;http://www.adobe.com/2006/mxml&#34; layout=&#34;vertical&#34; verticalAlign=&#34;middle&#34; backgroundColor=&#34;white&#34;&#62;
&#160;
&#160; &#160; &#60;mx:Script&#62;
&#160; &#160; &#160; &#160; &#60;![CDATA[
&#160; &#160; &#160; &#160; &#160; &#160; private&#160;function intToHex(color:int = 0):String {
&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; var&#160;mask:String = &#34;000000&#34;;
&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; var&#160;str:String = mask + color.toString(16).toUpperCase();
&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; [...]]]></description>
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