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ext中ComboBox+Ajax+分页联动代码和注释

今天花了1下午时间研究出了ComboBox+Ajax+分页联动效果.ext学习初步见效下面代码直接就能运行,用list模拟了数据库中取数据以下是目录结构以下是代码test1.jsp<%@pagelanguage="java"import="java.util.*"pageEncoding="UTF-8"%></span> <p class="auth-span"> <span class="muted"><i class="fa fa-user"></i><span class="zj-icon-text">系统</span></span> <span class="muted"><i class="fa fa-clock-o"></i><span class="zj-icon-text">2019-08-29 22:28:19</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2185</span></span>  </p> </article><article class="excerpt"> <header> <a title="编程技术" class="label label-important zj-del-target" href="/category/30">编程技术<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/14612" title="关于ListView中加入并选取checkbox错位的问题" target="_blank" onclick="return recordId('',)">关于ListView中加入并选取checkbox错位的问题 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/14612" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/8.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/14612';}else{window.open('/article/14612');}" style="cursor: pointer;">在ListView中的列表项中定义checkbox是一个常见手法，不过如果在listview使用了ViewHolder缓存的话就会遇到一个很恶心的问题，就是列表项错位的问题，为此我想到了一个自认为还算简单的解决方法，就是在自定义Adapter时加入checkbox.setTag(position)这样一句代码。这里checkbox为当前列表项的复选框，position为当前列表项位置。然后为checkbox设置点击事件，checkbox.setOnClic</span> <p class="auth-span"> <span class="muted"><i class="fa fa-user"></i><span class="zj-icon-text">系统</span></span> <span class="muted"><i class="fa fa-clock-o"></i><span class="zj-icon-text">2019-08-29 22:18:01</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2185</span></span>  </p> </article><article class="excerpt"> <header> <a title="编程技术" class="label label-important zj-del-target" href="/category/30">编程技术<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/14578" title="一个可以一直滚动的ImageView(可做视差效果)" target="_blank" onclick="return recordId('',)">一个可以一直滚动的ImageView(可做视差效果) </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/14578" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/18.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/14578';}else{window.open('/article/14578');}" style="cursor: pointer;">importandroid.content.Context;importandroid.content.res.TypedArray;importandroid.graphics.Bitmap;importandroid.graphics.BitmapFactory;importandroid.graphics.Canvas;importandroid.graphics.Rect;importandroid.util.AttributeSet;import</span> <p class="auth-span"> <span class="muted"><i class="fa fa-user"></i><span class="zj-icon-text">系统</span></span> <span class="muted"><i class="fa fa-clock-o"></i><span class="zj-icon-text">2019-08-29 22:17:37</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2185</span></span>  </p> </article><article class="excerpt"> <header> <a title="编程技术" class="label label-important zj-del-target" href="/category/30">编程技术<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/13088" title="一堂如何提高代码质量的培训课（2）" target="_blank" onclick="return recordId('',)">一堂如何提高代码质量的培训课（2） </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/13088" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/2.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/13088';}else{window.open('/article/13088');}" style="cursor: pointer;">3.可变更性前面我提到了，软件的变更性是所有软件理论的核心，那么什么是软件的可变更性呢？按照现在的软件理论，客户对软件的需求时时刻刻在发生着变化。当软件设计好以后，为应对客户需求的变更而进行的代码修改，其所需要付出的代价，就是软件设计的可变更性。由于软件合理地设计，修改所付出的代价越小，则软件的可变更性越好，即代码设计的质量越高。一种非常理想的状态是，无论客户需求怎样变化，软件只需进行适当地修改就能够适应。但这之所以称之为理想状态，因为客户需求变化是有大有</span> <p class="auth-span"> <span class="muted"><i class="fa fa-user"></i><span class="zj-icon-text">系统</span></span> <span class="muted"><i class="fa fa-clock-o"></i><span class="zj-icon-text">2019-08-29 21:58:57</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2185</span></span>  </p> </article><article class="excerpt"> <header> <a title="编程技术" class="label label-important zj-del-target" href="/category/30">编程技术<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/12589" title="导出Excel封装类(POI实现)" target="_blank" onclick="return recordId('',)">导出Excel封装类(POI实现) </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/12589" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/11.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/12589';}else{window.open('/article/12589');}" style="cursor: pointer;">packagecom.yuxinglab.poi.test;importjava.io.File;importjava.io.FileNotFoundException;importjava.io.FileOutputStream;importjava.io.IOException;importjava.io.OutputStream;importorg.apache.poi.openxml4j.exceptions.InvalidFormatExcept</span> <p class="auth-span"> <span class="muted"><i class="fa fa-user"></i><span class="zj-icon-text">系统</span></span> <span class="muted"><i class="fa fa-clock-o"></i><span class="zj-icon-text">2019-08-12 09:30:27</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2185</span></span>  </p> </article><article class="excerpt"> <header> <a title="编程技术" class="label label-important zj-del-target" href="/category/30">编程技术<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/12023" title="zookeeper使用和原理探究（一）" target="_blank" onclick="return recordId('',)">zookeeper使用和原理探究（一） </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/12023" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/16.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/12023';}else{window.open('/article/12023');}" style="cursor: pointer;">转载自http://rdc.taobao.com/team/jm/archives/665zookeeper介绍zookeeper是一个为分布式应用提供一致性服务的软件，它是开源的Hadoop项目中的一个子项目，并且根据google发表的论文来实现的，接下来我们首先来安装使用下这个软件，然后再来探索下其中比较重要一致性算法。zookeeper安装和使用zookeeper的安装基本上可以按照http://hadoop.apache.org/zookeeper</span> <p class="auth-span"> <span class="muted"><i class="fa fa-user"></i><span class="zj-icon-text">系统</span></span> <span class="muted"><i class="fa fa-clock-o"></i><span 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pointer;">查看进程的线程资源使用情况：15047为进程PIDps-Lp15047cutop-H-p150471.首先排查哪些进程cpu占用率高。通过命令psux[]$psuxUSERPID%CPU%MEMVSZRSSTTYSTATSTARTTIMECOMMANDadmin15020.00.0511721032?S11:040:00sshd:admin@pts/1admin15030.00.0681361512pts/1Ss11:040:00-bashadmin155</span> <p class="auth-span"> <span class="muted"><i class="fa fa-user"></i><span class="zj-icon-text">系统</span></span> <span class="muted"><i class="fa fa-clock-o"></i><span class="zj-icon-text">2019-08-12 09:29:45</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2185</span></span>  </p> </article><div class="pagination" style="display:;"> <ul><li><a href="/search/form/1/p/1">首页</a></li> <li class="prev-page"><a href="/search/form/1/p/2470">上一页</a></li> <li><a href="/search/form/1/p/2469">2469</a></li><li><a href="/search/form/1/p/2470">2470</a></li><li class="active"><span>2471</span></li><li><a href="/search/form/1/p/2472">2472</a></li><li><a href="/search/form/1/p/2473">2473</a></li> <li class="next-page"><a 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