﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-Rex-随笔分类-开发日志</title><link>http://www.blogjava.net/RomulusW/category/16421.html</link><description>——生命不止，奋斗不息。</description><language>zh-cn</language><lastBuildDate>Wed, 06 Jul 2011 21:30:44 GMT</lastBuildDate><pubDate>Wed, 06 Jul 2011 21:30:44 GMT</pubDate><ttl>60</ttl><item><title>α测试、β测试、λ测试</title><link>http://www.blogjava.net/RomulusW/archive/2011/07/05/353685.html</link><dc:creator>W.R</dc:creator><author>W.R</author><pubDate>Tue, 05 Jul 2011 02:32:00 GMT</pubDate><guid>http://www.blogjava.net/RomulusW/archive/2011/07/05/353685.html</guid><wfw:comment>http://www.blogjava.net/RomulusW/comments/353685.html</wfw:comment><comments>http://www.blogjava.net/RomulusW/archive/2011/07/05/353685.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/RomulusW/comments/commentRss/353685.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/RomulusW/services/trackbacks/353685.html</trackback:ping><description><![CDATA[本文截取自  http://bbs.51testing.com/thread-11978-1-1.html


α、β、λ常用来表示软件测试过程中的三个阶段，α是第一阶段，一般只供内部测试使用；β是第二个阶段，已经消除了软件中大部分的不完善之处，但仍有可能还存在缺陷和漏洞，一般只提供给特定的用户群来测试使用；λ是第三个阶段，此时产品已经相当成熟，只需在个别地方再做进一步的优化处理即可上市发行。



在软件交付使用之后,用户将如何实际使用程序,对于开发者来说是无法预测的.
α测试是由一个用户在开发环境下进行的测试,也可以是公司内部的用户在模拟实际操作环境下进行的测试.
α测试的目的是评价软件产品的FLURPS(即功能,局域化,可使用性,可靠性,性能和支持).尤其注重产品的界面和特色.
α测试可以从软件产品编码结束之时开始,或在模块(子系统)测试完成之后开始,也可以在确认测试过程中产品达到一定的稳定和可靠程度之后再开始.
β测试是由软件的多个用户在实际使用环境下进行的测试.这些用户返回有关错误信息给开发者.
测试时,开发者通常不在测试现场.因而,β测试是在开发者无法控制的环境下进行的软件现场应用.
在β测试中,由用户记下遇到的所有问题,包括真实的以及主观认定的,定期向开发者报告.
β测试主要衡量产品的FLURPS.着重于产品的支持性,包括文档,客户培训和支持产品生产能力.
只有当α测试达到一定的可靠程度时,才能开始β测试.它处在整个测试的最后阶段.同时,产品的所有手册文本也应该在此阶段完全定稿.
51Testing第五十六期软件测试沙龙（成都站）开始报名
	

建议楼主多看看精华区的帖子，不要只顾发贴问——要经过思考
另外，在精华区也有

[url]http://bbs.51testing.com/viewthread.php?tid=583&fpage=2[/url]

学而不思则惘,思而不学则
<img src ="http://www.blogjava.net/RomulusW/aggbug/353685.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/RomulusW/" target="_blank">W.R</a> 2011-07-05 10:32 <a href="http://www.blogjava.net/RomulusW/archive/2011/07/05/353685.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>vector的详细用法 </title><link>http://www.blogjava.net/RomulusW/archive/2006/11/09/80119.html</link><dc:creator>W.R</dc:creator><author>W.R</author><pubDate>Thu, 09 Nov 2006 05:18:00 GMT</pubDate><guid>http://www.blogjava.net/RomulusW/archive/2006/11/09/80119.html</guid><description><![CDATA[
		<div class="pgtitle">
				<a id="1162265224035" name="1162265224035">
				</a>
				<b>
						<div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee">
								<span style="COLOR: #008080"> 1</span>
								<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />
								<span style="COLOR: #0000ff">import</span>
								<span style="COLOR: #000000"> java.util.</span>
								<span style="COLOR: #000000">*</span>
								<span style="COLOR: #000000">;<br /></span>
								<span style="COLOR: #008080"> 2</span>
								<span style="COLOR: #000000">
										<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />
										<br />
								</span>
								<span style="COLOR: #008080"> 3</span>
								<span style="COLOR: #000000">
										<img id="Codehighlighter1_21_113_Open_Image" onclick="this.style.display='none'; Codehighlighter1_21_113_Open_Text.style.display='none'; Codehighlighter1_21_113_Closed_Image.style.display='inline'; Codehighlighter1_21_113_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" />
										<img id="Codehighlighter1_21_113_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_21_113_Closed_Text.style.display='none'; Codehighlighter1_21_113_Open_Image.style.display='inline'; Codehighlighter1_21_113_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif" align="top" />
								</span>
								<span id="Codehighlighter1_21_113_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff">/** */</span>
								<span id="Codehighlighter1_21_113_Open_Text">
										<span style="COLOR: #008000">/**</span>
										<span style="COLOR: #008000">
												<br />
										</span>
										<span style="COLOR: #008080"> 4</span>
										<span style="COLOR: #008000">
												<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" /> * 演示Vector的使用。包括Vector的创建、向Vector中添加元素、从Vector中删除元素、<br /></span>
										<span style="COLOR: #008080"> 5</span>
										<span style="COLOR: #008000">
												<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" /> * 统计Vector中元素的个数和遍历Vector中的元素。<br /></span>
										<span style="COLOR: #008080"> 6</span>
										<span style="COLOR: #008000">
												<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" /> </span>
										<span style="COLOR: #008000">*/</span>
								</span>
								<span style="COLOR: #000000">
										<br />
								</span>
								<span style="COLOR: #008080"> 7</span>
								<span style="COLOR: #000000">
										<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />
										<br />
								</span>
								<span style="COLOR: #008080"> 8</span>
								<span style="COLOR: #000000">
										<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />
										<br />
								</span>
								<span style="COLOR: #008080"> 9</span>
								<span style="COLOR: #000000">
										<img id="Codehighlighter1_140_642_Open_Image" onclick="this.style.display='none'; Codehighlighter1_140_642_Open_Text.style.display='none'; Codehighlighter1_140_642_Closed_Image.style.display='inline'; Codehighlighter1_140_642_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" />
										<img id="Codehighlighter1_140_642_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_140_642_Closed_Text.style.display='none'; Codehighlighter1_140_642_Open_Image.style.display='inline'; Codehighlighter1_140_642_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif" align="top" />
								</span>
								<span style="COLOR: #0000ff">public</span>
								<span style="COLOR: #000000"> </span>
								<span style="COLOR: #0000ff">class</span>
								<span style="COLOR: #000000"> VectorDemo</span>
								<span id="Codehighlighter1_140_642_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff">
										<img src="http://www.blogjava.net/images/dot.gif" />
								</span>
								<span id="Codehighlighter1_140_642_Open_Text">
										<span style="COLOR: #000000">{<br /></span>
										<span style="COLOR: #008080">10</span>
										<span style="COLOR: #000000">
												<img id="Codehighlighter1_181_640_Open_Image" onclick="this.style.display='none'; Codehighlighter1_181_640_Open_Text.style.display='none'; Codehighlighter1_181_640_Closed_Image.style.display='inline'; Codehighlighter1_181_640_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" />
												<img id="Codehighlighter1_181_640_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_181_640_Closed_Text.style.display='none'; Codehighlighter1_181_640_Open_Image.style.display='inline'; Codehighlighter1_181_640_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" /> </span>
										<span style="COLOR: #0000ff">public</span>
										<span style="COLOR: #000000"> </span>
										<span style="COLOR: #0000ff">static</span>
										<span style="COLOR: #000000"> </span>
										<span style="COLOR: #0000ff">void</span>
										<span style="COLOR: #000000"> main(String[] args)</span>
										<span id="Codehighlighter1_181_640_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff">
												<img src="http://www.blogjava.net/images/dot.gif" />
										</span>
										<span id="Codehighlighter1_181_640_Open_Text">
												<span style="COLOR: #000000">{<br /></span>
												<span style="COLOR: #008080">11</span>
												<span style="COLOR: #000000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />  <br /></span>
												<span style="COLOR: #008080">12</span>
												<span style="COLOR: #000000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />  </span>
												<span style="COLOR: #008000">//</span>
												<span style="COLOR: #008000">Vector的创建<br /></span>
												<span style="COLOR: #008080">13</span>
												<span style="COLOR: #008000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />  </span>
												<span style="COLOR: #008000">//</span>
												<span style="COLOR: #008000">使用Vector的构造方法进行创建 </span>
												<span style="COLOR: #008000">
														<br />
												</span>
												<span style="COLOR: #008080">14</span>
												<span style="COLOR: #008000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />
												</span>
												<span style="COLOR: #000000">  Vector v </span>
												<span style="COLOR: #000000">=</span>
												<span style="COLOR: #000000"> </span>
												<span style="COLOR: #0000ff">new</span>
												<span style="COLOR: #000000"> Vector(</span>
												<span style="COLOR: #000000">4</span>
												<span style="COLOR: #000000">);<br /></span>
												<span style="COLOR: #008080">15</span>
												<span style="COLOR: #000000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />  <br /></span>
												<span style="COLOR: #008080">16</span>
												<span style="COLOR: #000000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />  </span>
												<span style="COLOR: #008000">//</span>
												<span style="COLOR: #008000">向Vector中添加元素<br /></span>
												<span style="COLOR: #008080">17</span>
												<span style="COLOR: #008000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />  </span>
												<span style="COLOR: #008000">//</span>
												<span style="COLOR: #008000">使用add方法直接添加元素</span>
												<span style="COLOR: #008000">
														<br />
												</span>
												<span style="COLOR: #008080">18</span>
												<span style="COLOR: #008000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />
												</span>
												<span style="COLOR: #000000">  v.add(</span>
												<span style="COLOR: #000000">"</span>
												<span style="COLOR: #000000">Test0</span>
												<span style="COLOR: #000000">"</span>
												<span style="COLOR: #000000">);<br /></span>
												<span style="COLOR: #008080">19</span>
												<span style="COLOR: #000000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />  v.add(</span>
												<span style="COLOR: #000000">"</span>
												<span style="COLOR: #000000">Test1</span>
												<span style="COLOR: #000000">"</span>
												<span style="COLOR: #000000">);<br /></span>
												<span style="COLOR: #008080">20</span>
												<span style="COLOR: #000000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />  v.add(</span>
												<span style="COLOR: #000000">"</span>
												<span style="COLOR: #000000">Test0</span>
												<span style="COLOR: #000000">"</span>
												<span style="COLOR: #000000">);<br /></span>
												<span style="COLOR: #008080">21</span>
												<span style="COLOR: #000000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />  v.add(</span>
												<span style="COLOR: #000000">"</span>
												<span style="COLOR: #000000">Test2</span>
												<span style="COLOR: #000000">"</span>
												<span style="COLOR: #000000">);<br /></span>
												<span style="COLOR: #008080">22</span>
												<span style="COLOR: #000000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />  v.add(</span>
												<span style="COLOR: #000000">"</span>
												<span style="COLOR: #000000">Test2</span>
												<span style="COLOR: #000000">"</span>
												<span style="COLOR: #000000">);<br /></span>
												<span style="COLOR: #008080">23</span>
												<span style="COLOR: #000000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />  <br /></span>
												<span style="COLOR: #008080">24</span>
												<span style="COLOR: #000000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />  </span>
												<span style="COLOR: #008000">//</span>
												<span style="COLOR: #008000">从Vector中删除元素</span>
												<span style="COLOR: #008000">
														<br />
												</span>
												<span style="COLOR: #008080">25</span>
												<span style="COLOR: #008000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />
												</span>
												<span style="COLOR: #000000">  v.remove(</span>
												<span style="COLOR: #000000">"</span>
												<span style="COLOR: #000000">Test0</span>
												<span style="COLOR: #000000">"</span>
												<span style="COLOR: #000000">); </span>
												<span style="COLOR: #008000">//</span>
												<span style="COLOR: #008000">删除指定内容的元素</span>
												<span style="COLOR: #008000">
														<br />
												</span>
												<span style="COLOR: #008080">26</span>
												<span style="COLOR: #008000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />
												</span>
												<span style="COLOR: #000000">  v.remove(</span>
												<span style="COLOR: #000000">0</span>
												<span style="COLOR: #000000">);       </span>
												<span style="COLOR: #008000">//</span>
												<span style="COLOR: #008000">按照索引号删除元素<br /></span>
												<span style="COLOR: #008080">27</span>
												<span style="COLOR: #008000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />  <br /></span>
												<span style="COLOR: #008080">28</span>
												<span style="COLOR: #008000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />  </span>
												<span style="COLOR: #008000">//</span>
												<span style="COLOR: #008000">获得Vector中已有元素的个数</span>
												<span style="COLOR: #008000">
														<br />
												</span>
												<span style="COLOR: #008080">29</span>
												<span style="COLOR: #008000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />
												</span>
												<span style="COLOR: #000000">  </span>
												<span style="COLOR: #0000ff">int</span>
												<span style="COLOR: #000000"> size </span>
												<span style="COLOR: #000000">=</span>
												<span style="COLOR: #000000"> v.size();<br /></span>
												<span style="COLOR: #008080">30</span>
												<span style="COLOR: #000000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />  System.out.println(</span>
												<span style="COLOR: #000000">"</span>
												<span style="COLOR: #000000">size:</span>
												<span style="COLOR: #000000">"</span>
												<span style="COLOR: #000000"> size);<br /></span>
												<span style="COLOR: #008080">31</span>
												<span style="COLOR: #000000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />  <br /></span>
												<span style="COLOR: #008080">32</span>
												<span style="COLOR: #000000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />  </span>
												<span style="COLOR: #008000">//</span>
												<span style="COLOR: #008000">遍历Vector中的元素</span>
												<span style="COLOR: #008000">
														<br />
												</span>
												<span style="COLOR: #008080">33</span>
												<span style="COLOR: #008000">
														<img id="Codehighlighter1_600_637_Open_Image" onclick="this.style.display='none'; Codehighlighter1_600_637_Open_Text.style.display='none'; Codehighlighter1_600_637_Closed_Image.style.display='inline'; Codehighlighter1_600_637_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" />
														<img id="Codehighlighter1_600_637_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_600_637_Closed_Text.style.display='none'; Codehighlighter1_600_637_Open_Image.style.display='inline'; Codehighlighter1_600_637_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />
												</span>
												<span style="COLOR: #000000">  </span>
												<span style="COLOR: #0000ff">for</span>
												<span style="COLOR: #000000">(</span>
												<span style="COLOR: #0000ff">int</span>
												<span style="COLOR: #000000"> i </span>
												<span style="COLOR: #000000">=</span>
												<span style="COLOR: #000000"> </span>
												<span style="COLOR: #000000">0</span>
												<span style="COLOR: #000000">;i </span>
												<span style="COLOR: #000000">&lt;</span>
												<span style="COLOR: #000000"> v.size();i</span>
												<span style="COLOR: #000000">+</span>
												<span style="COLOR: #000000">)</span>
												<span id="Codehighlighter1_600_637_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff">
														<img src="http://www.blogjava.net/images/dot.gif" />
												</span>
												<span id="Codehighlighter1_600_637_Open_Text">
														<span style="COLOR: #000000">{<br /></span>
														<span style="COLOR: #008080">34</span>
														<span style="COLOR: #000000">
																<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />   System.out.println(v.get(i));<br /></span>
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						</div>java.util.vector</b> 中<font size="2">ArrayList会比Vector快，他是非同步的，如果设计涉及到多线程，还是用Vector比较好一些;</font><span id="ArticleContent1_ArticleContent1_lblContent"><font size="2"><br />Vector 类提供了实现可增长数组的功能，随着更多元素加入其中，数组变的更大。在删除一些元素之后，数组变小。<br />Vector 有三个构造函数，<br />public Vector(int initialCapacity,int capacityIncrement)<br />public Vector(int initialCapacity)<br />public Vector()<br />　　Vector 运行时创建一个初始的存储容量initialCapacity，存储容量是以capacityIncrement 变量定义的增量增长。初始的存储容量和capacityIncrement 可以在Vector 的构造函数中定义。第二个构造函数只创建初始存储容量。第三个构造函数既不指定初始的存储容量也不指定capacityIncrement。<br />　　Vector 类提供的访问方法支持类似数组运算和与Vector 大小相关的运算。类似数组的运算允许向量中增加，删除和插入元素。它们也允许测试矢量的内容和检索指定的元素，与大小相关的运算允许判定字节大小和矢量中元素不数目。<br />　　现针对经常用到的对向量增，删，插功能举例描述：<br />addElement(Object obj)　　 <br />　　把组件加到向量尾部，同时大小加1，向量容量比以前大1 <br />insertElementAt(Object obj, int index)　　 <br />　　把组件加到所定索引处，此后的内容向后移动1 个单位<br />setElementAt(Object obj, int index) <br />　　把组件加到所定索引处，此处的内容被代替。<br />　　removeElement(Object obj) 把向量中含有本组件内容移走。<br />　　removeAllElements() 把向量中所有组件移走，向量大小为0。<br />　　例如：<br />　<br /><div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><span style="COLOR: #008080"> 1</span><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /><span style="COLOR: #0000ff">import</span><span style="COLOR: #000000"> java.lang.System;<br /></span><span style="COLOR: #008080"> 2</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">import</span><span style="COLOR: #000000"> java.util.Vector;<br /></span><span style="COLOR: #008080"> 3</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">import</span><span style="COLOR: #000000"> java.util.Emumeration;<br /></span><span style="COLOR: #008080"> 4</span><span style="COLOR: #000000"><img id="Codehighlighter1_100_448_Open_Image" onclick="this.style.display='none'; Codehighlighter1_100_448_Open_Text.style.display='none'; Codehighlighter1_100_448_Closed_Image.style.display='inline'; Codehighlighter1_100_448_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" /><img id="Codehighlighter1_100_448_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_100_448_Closed_Text.style.display='none'; Codehighlighter1_100_448_Open_Image.style.display='inline'; Codehighlighter1_100_448_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif" align="top" /></span><span style="COLOR: #0000ff">public</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">class</span><span style="COLOR: #000000"> Avector</span><span id="Codehighlighter1_100_448_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.blogjava.net/images/dot.gif" /></span><span id="Codehighlighter1_100_448_Open_Text"><span style="COLOR: #000000">{<br /></span><span style="COLOR: #008080"> 5</span><span style="COLOR: #000000"><img id="Codehighlighter1_144_446_Open_Image" onclick="this.style.display='none'; Codehighlighter1_144_446_Open_Text.style.display='none'; Codehighlighter1_144_446_Closed_Image.style.display='inline'; Codehighlighter1_144_446_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_144_446_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_144_446_Closed_Text.style.display='none'; Codehighlighter1_144_446_Open_Image.style.display='inline'; Codehighlighter1_144_446_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />    </span><span style="COLOR: #0000ff">public</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">static</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">void</span><span style="COLOR: #000000"> main(String args[])</span><span id="Codehighlighter1_144_446_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.blogjava.net/images/dot.gif" /></span><span id="Codehighlighter1_144_446_Open_Text"><span style="COLOR: #000000">{<br /></span><span style="COLOR: #008080"> 6</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        Vector v</span><span style="COLOR: #000000">=</span><span style="COLOR: #0000ff">new</span><span style="COLOR: #000000"> Vector(); <br /></span><span style="COLOR: #008080"> 7</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        v.addElement(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">one</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">); <br /></span><span style="COLOR: #008080"> 8</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        v.addElement(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">two</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">);<br /></span><span style="COLOR: #008080"> 9</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        v.addElement(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">three</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">); <br /></span><span style="COLOR: #008080">10</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        v.insertElementAt(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">zero</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">);<br /></span><span style="COLOR: #008080">11</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        v.insertElementAt(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">oop</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">3</span><span style="COLOR: #000000">);<br /></span><span style="COLOR: #008080">12</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        v.setElementAt(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">three</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">3</span><span style="COLOR: #000000">);<br /></span><span style="COLOR: #008080">13</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        v.setElementAt(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">four</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">4</span><span style="COLOR: #000000">);<br /></span><span style="COLOR: #008080">14</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        v.removeAllElements();<br /></span><span style="COLOR: #008080">15</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />    }</span></span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">16</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" />}</span></span></div><br />Vector中的变化情况：<br />1. one　　 2. one　　 3. one　　 4. zero　　 5.zero　　 6. zero　　7. zero     8.<br /><br />　　　　　    two　　       two　           one　　     one　　        one　　    one<br />　　　　　　　　　　　three　　     two　　     two　　         two　　 two<br />　　　　　　　　　　　　　　　　three　　    oop　　         three　　three<br />　　　　　　　　　　　　　　　　　　　　　three　　        three　　four<br />　<br />　　另外，Vector 在参数传递中发挥着举足轻重的作用。<br />　　在Applet 中有一块画布(Canvas) 和一个(Panel), 而Panel 中放着用户要输入的信息，根据这些信息把参数传递到canvas 中，这时在Java 中用一个接口（Interface）, 而在接口中需用一个Vector 去传递这些参数。另外，在一个类向另一个类参数传递就可以用这种方法。<br />　　例如：<br />　<br />import java.util.Vector<br />interface codeselect{<br />　　　　　　　　　　　Vector codeselect=new Vector();<br />　　　　　　　　　　　　 }<br />显示数学信息<br />Vector(0)存入学生编号<br />Vector(1)存入学科<br />　<br />　　在Panel 中当用户在TextField 和Choice 中选择自己所要求的内容，程序中<br />　　通过事件响应把值传到向量Vector 中。<br />　　假若在Panel 类中：<br /><div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><span style="COLOR: #008080"> 1</span><img id="Codehighlighter1_35_604_Open_Image" onclick="this.style.display='none'; Codehighlighter1_35_604_Open_Text.style.display='none'; Codehighlighter1_35_604_Closed_Image.style.display='inline'; Codehighlighter1_35_604_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" /><img id="Codehighlighter1_35_604_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_35_604_Closed_Text.style.display='none'; Codehighlighter1_35_604_Open_Image.style.display='inline'; Codehighlighter1_35_604_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif" align="top" /><span style="COLOR: #0000ff">public</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">void</span><span style="COLOR: #000000"> codepanel </span><span style="COLOR: #0000ff">extends</span><span style="COLOR: #000000"> Panel</span><span id="Codehighlighter1_35_604_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.blogjava.net/images/dot.gif" /></span><span id="Codehighlighter1_35_604_Open_Text"><span style="COLOR: #000000">{<br /></span><span style="COLOR: #008080"> 2</span><span style="COLOR: #000000"><img id="Codehighlighter1_60_244_Open_Image" onclick="this.style.display='none'; Codehighlighter1_60_244_Open_Text.style.display='none'; Codehighlighter1_60_244_Closed_Image.style.display='inline'; Codehighlighter1_60_244_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_60_244_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_60_244_Closed_Text.style.display='none'; Codehighlighter1_60_244_Open_Image.style.display='inline'; Codehighlighter1_60_244_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />    </span><span style="COLOR: #0000ff">public</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">void</span><span style="COLOR: #000000"> init() </span><span id="Codehighlighter1_60_244_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.blogjava.net/images/dot.gif" /></span><span id="Codehighlighter1_60_244_Open_Text"><span style="COLOR: #000000">{ <br /></span><span style="COLOR: #008080"> 3</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        TextField s</span><span style="COLOR: #000000">=</span><span style="COLOR: #0000ff">new</span><span style="COLOR: #000000"> TextField();<br /></span><span style="COLOR: #008080"> 4</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        Choice c</span><span style="COLOR: #000000">=</span><span style="COLOR: #0000ff">new</span><span style="COLOR: #000000"> Choice();<br /></span><span style="COLOR: #008080"> 5</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        c. addItem(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">语文</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">);<br /></span><span style="COLOR: #008080"> 6</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        c.addItem(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">数学</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">);<br /></span><span style="COLOR: #008080"> 7</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        c.addItem(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">政治</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">);<br /></span><span style="COLOR: #008080"> 8</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        add(s);<br /></span><span style="COLOR: #008080"> 9</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        add (c);<br /></span><span style="COLOR: #008080">10</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />    }</span></span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">11</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />　<br /></span><span style="COLOR: #008080">12</span><span style="COLOR: #000000"><img id="Codehighlighter1_291_602_Open_Image" onclick="this.style.display='none'; Codehighlighter1_291_602_Open_Text.style.display='none'; Codehighlighter1_291_602_Closed_Image.style.display='inline'; Codehighlighter1_291_602_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_291_602_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_291_602_Closed_Text.style.display='none'; Codehighlighter1_291_602_Open_Image.style.display='inline'; Codehighlighter1_291_602_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />    </span><span style="COLOR: #0000ff">public</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">boolean</span><span style="COLOR: #000000"> handleEvent(Event event)</span><span id="Codehighlighter1_291_602_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.blogjava.net/images/dot.gif" /></span><span id="Codehighlighter1_291_602_Open_Text"><span style="COLOR: #000000">{<br /></span><span style="COLOR: #008080">13</span><span style="COLOR: #000000"><img id="Codehighlighter1_333_596_Open_Image" onclick="this.style.display='none'; Codehighlighter1_333_596_Open_Text.style.display='none'; Codehighlighter1_333_596_Closed_Image.style.display='inline'; Codehighlighter1_333_596_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_333_596_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_333_596_Closed_Text.style.display='none'; Codehighlighter1_333_596_Open_Image.style.display='inline'; Codehighlighter1_333_596_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />        </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000">(event.id</span><span style="COLOR: #000000">==</span><span style="COLOR: #000000">Event.ACTION_EVENT)</span><span id="Codehighlighter1_333_596_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.blogjava.net/images/dot.gif" /></span><span id="Codehighlighter1_333_596_Open_Text"><span style="COLOR: #000000">{<br /></span><span style="COLOR: #008080">14</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />          </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000">(event.target.</span><span style="COLOR: #0000ff">instanceof</span><span style="COLOR: #000000"> Textfield)<br /></span><span style="COLOR: #008080">15</span><span style="COLOR: #000000"><img id="Codehighlighter1_393_458_Open_Image" onclick="this.style.display='none'; Codehighlighter1_393_458_Open_Text.style.display='none'; Codehighlighter1_393_458_Closed_Image.style.display='inline'; Codehighlighter1_393_458_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_393_458_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_393_458_Closed_Text.style.display='none'; Codehighlighter1_393_458_Open_Image.style.display='inline'; Codehighlighter1_393_458_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />          </span><span id="Codehighlighter1_393_458_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.blogjava.net/images/dot.gif" /></span><span id="Codehighlighter1_393_458_Open_Text"><span style="COLOR: #000000">{<br /></span><span style="COLOR: #008080">16</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />             coderesult.setElementAt(s.getText(),</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">);<br /></span><span style="COLOR: #008080">17</span><span style="COLOR: #000000"><img id="Codehighlighter1_499_586_Open_Image" onclick="this.style.display='none'; Codehighlighter1_499_586_Open_Text.style.display='none'; Codehighlighter1_499_586_Closed_Image.style.display='inline'; Codehighlighter1_499_586_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_499_586_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_499_586_Closed_Text.style.display='none'; Codehighlighter1_499_586_Open_Image.style.display='inline'; Codehighlighter1_499_586_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />          }</span></span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">else</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000">(event.target intanceof Choice) </span><span id="Codehighlighter1_499_586_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.blogjava.net/images/dot.gif" /></span><span id="Codehighlighter1_499_586_Open_Text"><span style="COLOR: #000000">{<br /></span><span style="COLOR: #008080">18</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />             coderesult.setElementAt(</span><span style="COLOR: #0000ff">new</span><span style="COLOR: #000000"> Integer(c.getSelectedIndex()),</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">);<br /></span><span style="COLOR: #008080">19</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />          }</span></span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">20</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />        }</span></span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">21</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />    }</span></span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">22</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" />}</span></span></div><br />这时，向量中已经存入学生编号和学科索引号（0 为语文，1 为数学，2 为政治）。<br />　　而在Canvas 中得到此值，<br /><div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><img id="Codehighlighter1_38_409_Open_Image" onclick="this.style.display='none'; Codehighlighter1_38_409_Open_Text.style.display='none'; Codehighlighter1_38_409_Closed_Image.style.display='inline'; Codehighlighter1_38_409_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" /><img id="Codehighlighter1_38_409_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_38_409_Closed_Text.style.display='none'; Codehighlighter1_38_409_Open_Image.style.display='inline'; Codehighlighter1_38_409_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif" align="top" /><span style="COLOR: #0000ff">public</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">class</span><span style="COLOR: #000000"> codecanvas </span><span style="COLOR: #0000ff">extends</span><span style="COLOR: #000000"> Canvas</span><span id="Codehighlighter1_38_409_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.blogjava.net/images/dot.gif" /></span><span id="Codehighlighter1_38_409_Open_Text"><span style="COLOR: #000000">{<br /><img id="Codehighlighter1_60_66_Open_Image" onclick="this.style.display='none'; Codehighlighter1_60_66_Open_Text.style.display='none'; Codehighlighter1_60_66_Closed_Image.style.display='inline'; Codehighlighter1_60_66_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_60_66_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_60_66_Closed_Text.style.display='none'; Codehighlighter1_60_66_Open_Image.style.display='inline'; Codehighlighter1_60_66_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />    </span><span style="COLOR: #0000ff">public</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">void</span><span style="COLOR: #000000"> code</span><span id="Codehighlighter1_60_66_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.blogjava.net/images/dot.gif" /></span><span id="Codehighlighter1_60_66_Open_Text"><span style="COLOR: #000000">{<br /><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />    }</span></span><span style="COLOR: #000000"><br /><img id="Codehighlighter1_89_407_Open_Image" onclick="this.style.display='none'; Codehighlighter1_89_407_Open_Text.style.display='none'; Codehighlighter1_89_407_Closed_Image.style.display='inline'; Codehighlighter1_89_407_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_89_407_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_89_407_Closed_Text.style.display='none'; Codehighlighter1_89_407_Open_Image.style.display='inline'; Codehighlighter1_89_407_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />    </span><span style="COLOR: #0000ff">public</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">void</span><span style="COLOR: #000000"> paint</span><span id="Codehighlighter1_89_407_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.blogjava.net/images/dot.gif" /></span><span id="Codehighlighter1_89_407_Open_Text"><span style="COLOR: #000000">{　<br /><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />         String str;<br /><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> t;<br /><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        str</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">(String)coderesult.elementAt(</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">);<br /><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        t</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">(</span><span style="COLOR: #0000ff">new</span><span style="COLOR: #000000"> Integer(codeselect.elementAt(</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">).toString())).intValue();<br /><img id="Codehighlighter1_262_295_Open_Image" onclick="this.style.display='none'; Codehighlighter1_262_295_Open_Text.style.display='none'; Codehighlighter1_262_295_Closed_Image.style.display='inline'; Codehighlighter1_262_295_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_262_295_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_262_295_Closed_Text.style.display='none'; Codehighlighter1_262_295_Open_Image.style.display='inline'; Codehighlighter1_262_295_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />        </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000">(t</span><span style="COLOR: #000000">==</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">) </span><span id="Codehighlighter1_262_295_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.blogjava.net/images/dot.gif" /></span><span id="Codehighlighter1_262_295_Open_Text"><span style="COLOR: #000000">{<br /><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />             </span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">显示语文信息</span><span style="COLOR: #008000"><br /><img id="Codehighlighter1_310_344_Open_Image" onclick="this.style.display='none'; Codehighlighter1_310_344_Open_Text.style.display='none'; Codehighlighter1_310_344_Closed_Image.style.display='inline'; Codehighlighter1_310_344_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_310_344_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_310_344_Closed_Text.style.display='none'; Codehighlighter1_310_344_Open_Image.style.display='inline'; Codehighlighter1_310_344_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" /></span><span style="COLOR: #000000">         }</span></span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">else</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000">(t</span><span style="COLOR: #000000">==</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">)</span><span id="Codehighlighter1_310_344_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.blogjava.net/images/dot.gif" /></span><span id="Codehighlighter1_310_344_Open_Text"><span style="COLOR: #000000">{<br /><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />             </span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">显示数学信息　</span><span style="COLOR: #008000"><br /><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" /></span><span style="COLOR: #000000">         }</span></span><span style="COLOR: #000000"><br /><img id="Codehighlighter1_368_401_Open_Image" onclick="this.style.display='none'; Codehighlighter1_368_401_Open_Text.style.display='none'; Codehighlighter1_368_401_Closed_Image.style.display='inline'; Codehighlighter1_368_401_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_368_401_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_368_401_Closed_Text.style.display='none'; Codehighlighter1_368_401_Open_Image.style.display='inline'; Codehighlighter1_368_401_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />        </span><span style="COLOR: #0000ff">else</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000">(t</span><span style="COLOR: #000000">==</span><span style="COLOR: #000000">2</span><span style="COLOR: #000000">) </span><span id="Codehighlighter1_368_401_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.blogjava.net/images/dot.gif" /></span><span id="Codehighlighter1_368_401_Open_Text"><span style="COLOR: #000000">{<br /><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />             </span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">显示政治信息</span><span style="COLOR: #008000"><br /><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" /></span><span style="COLOR: #000000">         }</span></span><span style="COLOR: #000000"><br /><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />    }</span></span><span style="COLOR: #000000"><br /><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" />}</span></span><span style="COLOR: #000000">　<br /><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /></span></div></font></span></div>
		<p>
		</p>
<img src ="http://www.blogjava.net/RomulusW/aggbug/80119.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/RomulusW/" target="_blank">W.R</a> 2006-11-09 13:18 <a href="http://www.blogjava.net/RomulusW/archive/2006/11/09/80119.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>关于文件上载</title><link>http://www.blogjava.net/RomulusW/archive/2006/11/07/79552.html</link><dc:creator>W.R</dc:creator><author>W.R</author><pubDate>Tue, 07 Nov 2006 03:30:00 GMT</pubDate><guid>http://www.blogjava.net/RomulusW/archive/2006/11/07/79552.html</guid><wfw:comment>http://www.blogjava.net/RomulusW/comments/79552.html</wfw:comment><comments>http://www.blogjava.net/RomulusW/archive/2006/11/07/79552.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/RomulusW/comments/commentRss/79552.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/RomulusW/services/trackbacks/79552.html</trackback:ping><description><![CDATA[如果指定了上载路径，千万得记得检查所指定的路径存在否。<img src ="http://www.blogjava.net/RomulusW/aggbug/79552.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/RomulusW/" target="_blank">W.R</a> 2006-11-07 11:30 <a href="http://www.blogjava.net/RomulusW/archive/2006/11/07/79552.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>提交表单</title><link>http://www.blogjava.net/RomulusW/archive/2006/11/01/RomulusW.html</link><dc:creator>W.R</dc:creator><author>W.R</author><pubDate>Wed, 01 Nov 2006 06:44:00 GMT</pubDate><guid>http://www.blogjava.net/RomulusW/archive/2006/11/01/RomulusW.html</guid><wfw:comment>http://www.blogjava.net/RomulusW/comments/78474.html</wfw:comment><comments>http://www.blogjava.net/RomulusW/archive/2006/11/01/RomulusW.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/RomulusW/comments/commentRss/78474.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/RomulusW/services/trackbacks/78474.html</trackback:ping><description><![CDATA[1、表单的image类型会自动提交，这种问题以前解决过，但是忘记了。去问老大，之后突然想起，以前问过，所以这次一定把它记住。代码如下： 
<div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">form </span><span style="COLOR: #ff0000">name</span><span style="COLOR: #0000ff">="form1"</span><span style="COLOR: #ff0000"> action</span><span style="COLOR: #0000ff">="2.jsp"</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />  </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">td</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />   </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">strong</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000">所属</span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">strong</span><span style="COLOR: #0000ff">&gt;&lt;</span><span style="COLOR: #800000">b</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000">：</span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">b</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />   </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">select </span><span style="COLOR: #ff0000">name</span><span style="COLOR: #0000ff">="busType"</span><span style="COLOR: #ff0000"> class</span><span style="COLOR: #0000ff">="input11"</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img id="Codehighlighter1_118_192_Open_Image" onclick="this.style.display='none'; Codehighlighter1_118_192_Open_Text.style.display='none'; Codehighlighter1_118_192_Closed_Image.style.display='inline'; Codehighlighter1_118_192_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" /><img id="Codehighlighter1_118_192_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_118_192_Closed_Text.style.display='none'; Codehighlighter1_118_192_Open_Image.style.display='inline'; Codehighlighter1_118_192_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif" align="top" /></span><span style="COLOR: #000000; BACKGROUND-COLOR: #ffff00">&lt;%</span><span id="Codehighlighter1_118_192_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.blogjava.net/images/dot.gif" /></span><span id="Codehighlighter1_118_192_Open_Text"><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"><br /><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" />    out.println(DrawSelect(</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">"</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">select distinct(atbusi) from t_sys_logobj</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">"</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">));<br /><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /></span></span><span style="COLOR: #000000; BACKGROUND-COLOR: #ffff00">%&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />   </span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">select</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />   </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">br</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />   </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">strong</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000">名称</span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">strong</span><span style="COLOR: #0000ff">&gt;&lt;</span><span style="COLOR: #800000">b</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000">：</span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">b</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />   </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">input </span><span style="COLOR: #ff0000">type</span><span style="COLOR: #0000ff">="text"</span><span style="COLOR: #ff0000"> name</span><span style="COLOR: #0000ff">="busName"</span><span style="COLOR: #ff0000"> class</span><span style="COLOR: #0000ff">="input11"</span><span style="COLOR: #0000ff">&gt;&lt;</span><span style="COLOR: #800000">br</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />    </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">img </span><span style="COLOR: #ff0000">style</span><span style="COLOR: #0000ff">="cursor:hand"</span><span style="COLOR: #ff0000"> src</span><span style="COLOR: #0000ff">="../images3/down.gif"</span><span style="COLOR: #ff0000"> onclick</span><span style="COLOR: #0000ff">="return next();"</span><span style="COLOR: #ff0000"> value</span><span style="COLOR: #0000ff">="下一步"</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />   </span><span style="COLOR: #008000">&lt;!--</span><span style="COLOR: #008000">//会自动提交<br /><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />     &lt;input name="sumit" type="image" src="../images3/down.gif" onclick="return submit();" value="下一步"&gt;<br /><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />     </span><span style="COLOR: #008000">--&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />  </span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">td</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">form</span><span style="COLOR: #0000ff">&gt;</span></div><p>2、自己老是喜欢犯这样的错：总是在作比较的时候把“==”误写成“=”，导致调试好半天都不明白怎么回事。代码如：</p><div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><img id="Codehighlighter1_16_230_Open_Image" onclick="this.style.display='none'; Codehighlighter1_16_230_Open_Text.style.display='none'; Codehighlighter1_16_230_Closed_Image.style.display='inline'; Codehighlighter1_16_230_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" /><img id="Codehighlighter1_16_230_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_16_230_Closed_Text.style.display='none'; Codehighlighter1_16_230_Open_Image.style.display='inline'; Codehighlighter1_16_230_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif" align="top" /><span style="COLOR: #0000ff">function</span><span style="COLOR: #000000"> next() </span><span id="Codehighlighter1_16_230_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.blogjava.net/images/dot.gif" /></span><span id="Codehighlighter1_16_230_Open_Text"><span style="COLOR: #000000">{<br /><img id="Codehighlighter1_80_163_Open_Image" onclick="this.style.display='none'; Codehighlighter1_80_163_Open_Text.style.display='none'; Codehighlighter1_80_163_Closed_Image.style.display='inline'; Codehighlighter1_80_163_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_80_163_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_80_163_Closed_Text.style.display='none'; Codehighlighter1_80_163_Open_Image.style.display='inline'; Codehighlighter1_80_163_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />  </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000">(forma.busName.value</span><span style="COLOR: #000000">==</span><span style="COLOR: #000000">""</span><span style="COLOR: #000000">||</span><span style="COLOR: #000000">forma.busName.value.length </span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">10</span><span style="COLOR: #000000">)</span><span id="Codehighlighter1_80_163_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.blogjava.net/images/dot.gif" /></span><span id="Codehighlighter1_80_163_Open_Text"><span style="COLOR: #000000">{<br /><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />    alert(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">请输入业务名称，且注意长度不能超过10</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">);<br /><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />    forma.busName.focus();<br /><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />    </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">false</span><span style="COLOR: #000000">;<br /><img id="Codehighlighter1_170_228_Open_Image" onclick="this.style.display='none'; Codehighlighter1_170_228_Open_Text.style.display='none'; Codehighlighter1_170_228_Closed_Image.style.display='inline'; Codehighlighter1_170_228_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_170_228_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_170_228_Closed_Text.style.display='none'; Codehighlighter1_170_228_Open_Image.style.display='inline'; Codehighlighter1_170_228_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />  }</span></span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">else</span><span style="COLOR: #000000"> </span><span id="Codehighlighter1_170_228_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.blogjava.net/images/dot.gif" /></span><span id="Codehighlighter1_170_228_Open_Text"><span style="COLOR: #000000">{<br /><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />    </span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">alert(forma.busName.value);</span><span style="COLOR: #008000"><br /><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" /></span><span style="COLOR: #000000">    forma.submit();<br /><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />  }</span></span><span style="COLOR: #000000"><br /><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" />}</span></span><span style="COLOR: #000000"><br /><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /></span></div><p>切记勿将forma.busName.value==""写成forma.busName.value=""，如此便不是判断而是赋值了。</p><p>        很久不写代码，感觉一下子忘记了好多好多东西，挺失落的。之前一直在跑客户那边的事，突然静下来写了两天代码，感觉好爽，能坐在这里写写代码确实是很爽的事情，仿佛与外界隔离了。才发现原来老大说的那番话在我身上是一个真实写照；确实就是这样的，当你翻过了这座大山之后才发现山那边是这样的，而如果你永远站在山腰看山顶：太高了，就会一直有一种恐惧感。这可能就是老人家说的做死鬼也不能做吊死鬼吧，上，上不去；下，下不来。<br />      前些天，大概7个工作日之前吧，同事问我一个关于STRUTS标签的问题；那是&lt;Bean:write&gt;与getProperty的区别，&lt;Bean:write&gt;是打印出来的，所以它很好的解决了编码的问题。与getParameter(String str)不同。3天前帮另外一同事看Struts中参数的传递，细节记不清了，他在Action里存放了两个对象，通过设置.....</p><img src ="http://www.blogjava.net/RomulusW/aggbug/78474.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/RomulusW/" target="_blank">W.R</a> 2006-11-01 14:44 <a href="http://www.blogjava.net/RomulusW/archive/2006/11/01/RomulusW.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>