JQUERY 选择器

1 JQUERY使用前准备

 

使用jQuery需要引用jquery-X.X.X.min.js文件

 

<%

String path = request.getContextPath();

String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";

%>

<script  

type="text/javascript" src="<%=basePath%>/js/jquery-1.4.2.min.js"></script>

 

 

2 JQUERY $ 的使用

选择页面的某一个固定元素

 

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>

<%@taglib prefix="dt" uri="/dttag"%>

<%

String path = request.getContextPath();

String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";

%>

<head>

    <script type="text/javascript" src="<%=basePath%>/js/jquery-1.4.2.min.js"></script>

    <script type="text/javascript">

        function cleanUp(){

                

                $("[name=emptyOperateVo.startDate]").attr("value"," ");

        };

    </script>

</head>

<body onload="cleanUp()">      

<form action="XXXX.action">

    <td>                                                                                                        

                    <input type="hidden"  name="emptyOperateVo.startDate"  readonly="true" value="fortest"/>

      </td>

</form>

 

 

=================Resources ========================================

http://jqueryui.com/demos/datepicker/

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