jquery与zend framework编写的联动选项效果

来源：互联网发布：花生壳域名服务器地址编辑：程序博客网时间：2024/06/06 06:55

html部分：

<pre name="code" class="html"><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><link type="text/css" rel="stylesheet" href="/css/dmcx.css"/><link type="text/css" rel="stylesheet" href="/css/duoxuan1.css"/><script type="text/javascript" src="/js/jquery.js"></script><script type="text/javascript" src="/js/cxjl.js"></script><script type="text/javascript" src="/js/jquery_duoxuan1.js"></script><title>MYTITLE</title></head><body bgcolor="#fff">    <div id="div">       <div align="center" id="div2" >                            <form id="form1" method="post" action="/Dyjsdp/dyjsdp">              <select id="college">                 <option>---请选择学院---</option>              </select>              <select id="major">       <option>---请选择专业---</option>      </select>                                       <input type="submit"  value="查询"/>            </form>       </div>

</body></html>

jquery部分：

<script type="text/javascript">$(document).ready(function(){//联动下拉菜单$("#college").load("/dyjsdp/college");$("#college").change(function(){$("#major").load("/dyjsdp/major","college="+$(this).val());});$("#major").change(function(){    $("#classes").load("/dyjsdp/class","major="+$(this).val());});});</script>

zend framework部分：

    //学院联动    public function collegeAction(){        //header("Content-Type:text/html;charset=utf-8");        header("Cache-Control:no-cache");                $colleges=new College();        $res=$colleges->fetchAll();        echo "<option>--请选择学院--</option>";        foreach ($res as $college){            echo "<option>".$college['name']."</option>";        }        exit();    }    //专业联动    public function majorAction(){        //header("Content-Type:text/xml;charset=utf-8");        header("Cache-Control:no-cache");        $college=$this->getRequest()->getParam("college");        //file_put_contents("G:/php/myenv/mylog.log",$college);        $majors=new Major();        $db=$majors->getAdapter();        $sql=$db->quoteInto("select m.name from college c,major m where c.id=m.college_id and c.name=?", $college);        $res=$db->query($sql)->fetchAll();        echo "<option>---请选择专业---</option>";        foreach ($res as $major){            echo "<option>".$major['name']."</option>";        }        exit();    }

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