﻿<?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-随处飘荡-随笔分类-java技术</title><link>http://www.blogjava.net/Jimmy-Yi/category/40322.html</link><description /><language>zh-cn</language><lastBuildDate>Tue, 23 Feb 2010 19:18:37 GMT</lastBuildDate><pubDate>Tue, 23 Feb 2010 19:18:37 GMT</pubDate><ttl>60</ttl><item><title>struts2.0 标签使用</title><link>http://www.blogjava.net/Jimmy-Yi/archive/2009/06/17/282794.html</link><dc:creator>一叶方舟</dc:creator><author>一叶方舟</author><pubDate>Wed, 17 Jun 2009 03:10:00 GMT</pubDate><guid>http://www.blogjava.net/Jimmy-Yi/archive/2009/06/17/282794.html</guid><wfw:comment>http://www.blogjava.net/Jimmy-Yi/comments/282794.html</wfw:comment><comments>http://www.blogjava.net/Jimmy-Yi/archive/2009/06/17/282794.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/Jimmy-Yi/comments/commentRss/282794.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/Jimmy-Yi/services/trackbacks/282794.html</trackback:ping><description><![CDATA[<span style="font-size: 14pt; font-family: 微软雅黑"><span style="font-size: 10pt"><span style="font-family: 微软雅黑">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="font-family: Tahoma"><span style="font-family: ">项目中使用到struts2.0,边学边用，灵活运用标签，会使jsp更方便，简捷。<br style="font-family: " />
1. 从java端返回String[] 数组。<br style="font-family: " />
<br style="font-family: " />
&nbsp;pcTitle&nbsp;是字符数组&nbsp;&nbsp;<br style="font-family: " />
<br style="font-family: " />
&nbsp;&nbsp;&nbsp; &lt;s:iterator value="pcTitle" id="pctitle" status="list"&gt;<br style="font-family: " />
&nbsp;&nbsp;&nbsp;&nbsp;&lt;td align="center"&nbsp; class="weather_title" &gt;&lt;s:property value="pcTitle[${list.index}]"/&gt;&lt;/td&gt;<br style="font-family: " />
&nbsp;&nbsp;&nbsp;&lt;/s:iterator&gt;<br style="font-family: " />
<br style="font-family: " />
2.从java端返回List&lt;Object&gt;<br style="font-family: " />
&nbsp;&nbsp;<br style="font-family: " />
&nbsp;&nbsp; &lt;s:iterator value="pcKeyList" id="keyList" status="count"&gt;<br style="font-family: " />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br style="font-family: " />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;s:iterator value="#keyList" id="keyView" status="count"&gt;<br style="font-family: " />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br style="font-family: " />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;s:property value="#keyView.id"/&gt;&nbsp;&nbsp;&nbsp;&nbsp; //&nbsp;&nbsp; keyView是List的Object对象<br style="font-family: " />
<br style="font-family: " />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;/s:iterator&gt;<br style="font-family: " />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br style="font-family: " />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;/s:iterator&gt;<br style="font-family: " />
<br style="font-family: " />
3.从java端返回List&lt;List&lt;Object&gt;&gt;<br style="font-family: " />
<br style="font-family: " />
&nbsp;&nbsp;&nbsp;&nbsp;跟2 类似，再嵌套一层循环。<br style="font-family: " />
<br style="font-family: " />
4. if 判断条件</span><br style="font-family: " />
</span></span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #0000ff">&lt;</span><span style="color: #800000">s:set&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="name"</span><span style="color: #ff0000">&nbsp;value</span><span style="color: #0000ff">="&lt;%=&nbsp;"</span><span style="color: #ff0000">'"&nbsp;+&nbsp;request.getParameter("name")&nbsp;+&nbsp;"'"&nbsp;%</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">"&nbsp;/&gt;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">s:if&nbsp;</span><span style="color: #ff0000">test</span><span style="color: #0000ff">="#name&nbsp;==&nbsp;'Max'"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Max's&nbsp;file&nbsp;here<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">s:if</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">s:elseif&nbsp;</span><span style="color: #ff0000">test</span><span style="color: #0000ff">="#name&nbsp;==&nbsp;'Scott'"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Scott's&nbsp;file&nbsp;here<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">s:elseif</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">s:else</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other's&nbsp;file&nbsp;here<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">s:else</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span></span></span>
 <img src ="http://www.blogjava.net/Jimmy-Yi/aggbug/282794.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/Jimmy-Yi/" target="_blank">一叶方舟</a> 2009-06-17 11:10 <a href="http://www.blogjava.net/Jimmy-Yi/archive/2009/06/17/282794.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>