Java代碼

1. <?xml version="1.0"?> 
2. <!DOCTYPE hibernate-mapping PUBLIC 
3.     "-//Hibernate/Hibernate Mapping DTD//EN" 
4.     "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> 
5. <hibernate-mapping package="com.isoftstone.lms.model"> 
6.     <class name="Order" table="sv_order" > 
7.         <id name="orderId" column="sv_order_id" type="string"> 
8.             <generator class="sequence"> 
9.                 <param name="sequence">SEQ_ORDERID</param> 
10.             </generator> 
11.         </id> 
12.          
13.         many-to-one name="style" column="sv_style_id" lazy="false" /> 
14.         <many-to-one name="state" column="sv_state_id"  lazy="false"/> 
15.         <many-to-one name="client" column="sv_client_id" lazy="false" /> 
16.         <many-to-one name="baseOrder" column="sv_order_baseid"  lazy="false"/> 
17.         <property name="orderNo" column="sv_order_orderno" type="long" /> 
18.         <property name="createDate" column="sv_order_createdate" type="date" /> 
19.         <property name="sendDate" column="sv_order_senddate" type="string" /> 
20.         <property name="sendAddress" column="sv_order_sendAddress" type="string" /> 
21.         <property name="accepter" column="sv_order_accepter" type="string" /> 
22.         <property name="postNo" column="sv_order_postNo" type="string" /> 
23.         <property name="phone" column="sv_order_phone" type="string" /> 
24.         <property name="totalMoney" column="sv_order_totalmoney" type="double" /> 
25.         <property name="isinvoice" column="sv_order_isinvoice" type="int" /> 
26.         <property name="remark" column="sv_order_remark" type="string" /> 
27.          
28.         <set name="orderGoodss" inverse="true" lazy="extra" cascade="all"> 
29.             <key column="sv_order_id"/> 
30.             <one-to-many class="OrderGoods"/> 
31.         </set> 
32.     </class> 
33. </hibernate-mapping> 

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
    "-//Hibernate/Hibernate Mapping DTD//EN"
    "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping package="com.isoftstone.lms.model">
	<class name="Order" table="sv_order" >
		<id name="orderId" column="sv_order_id" type="string">
			<generator class="sequence">
				<param name="sequence">SEQ_ORDERID</param>
			</generator>
		</id>
		
		many-to-one name="style" column="sv_style_id" lazy="false" />
		<many-to-one name="state" column="sv_state_id"  lazy="false"/>
		<many-to-one name="client" column="sv_client_id" lazy="false" />
		<many-to-one name="baseOrder" column="sv_order_baseid"  lazy="false"/>
		<property name="orderNo" column="sv_order_orderno" type="long" />
		<property name="createDate" column="sv_order_createdate" type="date" />
		<property name="sendDate" column="sv_order_senddate" type="string" />
		<property name="sendAddress" column="sv_order_sendAddress" type="string" />
		<property name="accepter" column="sv_order_accepter" type="string" />
		<property name="postNo" column="sv_order_postNo" type="string" />
		<property name="phone" column="sv_order_phone" type="string" />
		<property name="totalMoney" column="sv_order_totalmoney" type="double" />
		<property name="isinvoice" column="sv_order_isinvoice" type="int" />
		<property name="remark" column="sv_order_remark" type="string" />
		
		<set name="orderGoodss" inverse="true" lazy="extra" cascade="all">
			<key column="sv_order_id"/>
			<one-to-many class="OrderGoods"/>
		</set>
	</class>
</hibernate-mapping>

Java代碼

1. <many-to-one name="style" column="sv_style_id" lazy="false" /> 
2. <many-to-one name="state" column="sv_state_id"  lazy="false"/> 
3. <many-to-one name="client" column="sv_client_id" lazy="false" /> 
4. <many-to-one name="baseOrder" column="sv_order_baseid"  lazy="false"/> 

		<many-to-one name="style" column="sv_style_id" lazy="false" />
		<many-to-one name="state" column="sv_state_id"  lazy="false"/>
		<many-to-one name="client" column="sv_client_id" lazy="false" />
		<many-to-one name="baseOrder" column="sv_order_baseid"  lazy="false"/>

Java代碼

1. public List<Order> getClientOrder(String clientId) { 
2.  
3.         Session session = null; 
4.         List<Order> orderList = null; 
5.         try { 
6.             session = HibernateUtil.getSession(); 
7.             session.beginTransaction(); 
8.             orderList = session.createQuery("from Order o where o.client.clientId = ?") 
9.                                 .setParameter(1,clientId) 
10.                                 .list(); 
11.             session.getTransaction().commit(); 
12.         } catch (Exception e) { 
13.             e.printStackTrace(); 
14.             session.getTransaction().rollback(); 
15.         } finally { 
16.             HibernateUtil.closeSession(session); 
17.         } 
18.  
19.         return orderList; 
20.     } 

Java代碼

1. public List<Client> searchClients(String clientName, String tel, 
2.             String identityNo) { 
3.  
4.         StringBuffer sb = new StringBuffer("from Client c where 1=1"); 
5.          
6.         if(clientName != null && !"".equals(clientName) ){ 
7.             sb.append("and c.name like '%" + clientName + "%'"); 
8.         } 
9.         if(tel != null && !"".equals(tel)){ 
10.             sb.append("and c.tel = " + tel); 
11.         } 
12.         if(identityNo != null && !"".equals(identityNo)){ 
13.             sb.append("and c.identityNo = " + identityNo); 
14.         } 
15.         return clientDao.searchClients(sb.toString()); 
16. } 

Java代碼

1. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 
2. <html> 
3.     <head> 
4.         <title>index.html</title> 
5.         <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> 
6.         <meta http-equiv="description" content="this is my page"> 
7.         <meta http-equiv="content-type" content="text/html; charset=GBK"> 
8.         <script type="text/javascript"> 
9.         var xmlhttp; 
10.         function loadXMLDoc(valueFromSelect1){ 
11.             var url = "three.jsp?valueFromSelect=" + valueFromSelect1 + "&" + Math.random(); 
12.             alert(url); 
13.             xmlhttp=null; 
14.             if (window.XMLHttpRequest){ 
15.               xmlhttp=new XMLHttpRequest(); 
16.             } 
17.             else if (window.ActiveXObject){ 
18.               xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); 
19.             } 
20.             if (xmlhttp!=null){ 
21.               xmlhttp.onreadystatechange=updatePage; 
22.               xmlhttp.open("GET",url,true); 
23.               xmlhttp.send(null); 
24.             } 
25.             else{ 
26.               alert("Your browser does not support XMLHTTP."); 
27.             } 
28.         } 
29.          
30.         function state_Change(){ 
31.             if (xmlhttp.readyState==4){ 
32.                 if (xmlhttp.status==200){ 
33.                     updatePage(); 
34.                 } 
35.                 else{ 
36.                     alert("Problem retrieving XML data"); 
37.                 } 
38.             } 
39.         } 
40.          
41.         function updatePage(){             
42.             // 清空select2 
43.             while(select2.options[0] != null){ 
44.                 select2.options[0] = null; 
45.             } 
46.              
47.             // 設(shè)置select2 
48.             var xmlDoc = xmlhttp.responseXML; 
49.             alert(xmlDoc); 
50.             var labelValueBeanElements = xmlDoc.getElementsByTagName("labelValueBean"); 
51.            
52.             for (var i = 0; i < labelValueBeanElements.length; i++){ 
53.                 var entityValue = xmlDoc.getElementsByTagName("value")[i].childNodes[0].nodeValue; 
54.                 var entityLabel = xmlDoc.getElementsByTagName("label")[i].childNodes[0].nodeValue; 
55.                 select2.options[i] = new Option(entityLabel,entityValue,false,false); 
56.             } 
57.         } 
58.         </script> 
59.     </head> 
60.  
61.     <body> 
62.         select1: 
63.         <select id="select1" onchange="loadXMLDoc(this.value)"> 
64.             <option value="1">1</option> 
65.             <option value="2">2</option> 
66.         </select> 
67.         <br/> 
68.         select2: 
69.         <select id="select2"> 
70.         </select> 
71.         <input type="button" value="顯示select2的值" onclick="alert(select2.value)"> 
72.     </body> 
73. </html> 

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
    <head>
        <title>index.html</title>
        <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
        <meta http-equiv="description" content="this is my page">
        <meta http-equiv="content-type" content="text/html; charset=GBK">
        <script type="text/javascript">
        var xmlhttp;
        function loadXMLDoc(valueFromSelect1){
            var url = "three.jsp?valueFromSelect=" + valueFromSelect1 + "&" + Math.random();
            alert(url);
            xmlhttp=null;
            if (window.XMLHttpRequest){
              xmlhttp=new XMLHttpRequest();
            }
            else if (window.ActiveXObject){
              xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
            }
            if (xmlhttp!=null){
              xmlhttp.onreadystatechange=updatePage;
              xmlhttp.open("GET",url,true);
              xmlhttp.send(null);
            }
            else{
              alert("Your browser does not support XMLHTTP.");
            }
        }
        
        function state_Change(){
            if (xmlhttp.readyState==4){
                if (xmlhttp.status==200){
                    updatePage();
                }
                else{
                    alert("Problem retrieving XML data");
                }
            }
        }
        
        function updatePage(){            
            // 清空select2
            while(select2.options[0] != null){
                select2.options[0] = null;
            }
            
            // 設(shè)置select2
            var xmlDoc = xmlhttp.responseXML;
            alert(xmlDoc);
            var labelValueBeanElements = xmlDoc.getElementsByTagName("labelValueBean");
          
            for (var i = 0; i < labelValueBeanElements.length; i++){
                var entityValue = xmlDoc.getElementsByTagName("value")[i].childNodes[0].nodeValue;
                var entityLabel = xmlDoc.getElementsByTagName("label")[i].childNodes[0].nodeValue;
                select2.options[i] = new Option(entityLabel,entityValue,false,false);
            }
        }
        </script>
    </head>

    <body>
        select1:
        <select id="select1" onchange="loadXMLDoc(this.value)">
            <option value="1">1</option>
            <option value="2">2</option>
        </select>
        <br/>
        select2:
        <select id="select2">
        </select>
        <input type="button" value="顯示select2的值" onclick="alert(select2.value)">
    </body>
</html>

Java代碼

1. <%@ page language="java" contentType="text/html; charset=UTF-8" 
2.     pageEncoding="UTF-8"%> 
3.      
4. <%! 
5.     private String fromDB (String valueFromSelect)  { 
6.         StringBuffer sb = new StringBuffer(); 
7.  
8.         if (valueFromSelect.equals("1")) { 
9.             sb.append("    <labelValueBean>\n"); 
10.             sb.append("        <value>haha</value>\n"); 
11.             sb.append("        <label>哈哈</label>\n"); 
12.             sb.append("    </labelValueBean>\n"); 
13.             sb.append("    <labelValueBean>\n"); 
14.             sb.append("        <value>hehe</value>\n"); 
15.             sb.append("        <label>呵呵</label>\n"); 
16.             sb.append("    </labelValueBean>\n"); 
17.         } else if (valueFromSelect.equals("2")) { 
18.             sb.append("    <labelValueBean>\n"); 
19.             sb.append("        <value>heihei</value>\n"); 
20.             sb.append("        <label>嘿嘿</label>\n"); 
21.             sb.append("    </labelValueBean>\n"); 
22.             sb.append("    <labelValueBean>\n"); 
23.             sb.append("        <value>gaga</value>\n"); 
24.             sb.append("        <label>嘎嘎</label>\n"); 
25.             sb.append("    </labelValueBean>\n"); 
26.             sb.append("    <labelValueBean>\n"); 
27.             sb.append("        <value>woyun</value>\n"); 
28.             sb.append("        <label>我暈</label>\n"); 
29.             sb.append("    </labelValueBean>\n"); 
30.             sb.append("    <labelValueBean>\n"); 
31.             sb.append("        <value>123</value>\n"); 
32.             sb.append("        <label>456</label>\n"); 
33.             sb.append("    </labelValueBean>\n"); 
34.         } 
35.         return sb.toString(); 
36.     } 
37.  
38. %> 
39. <% 
40.     String valueFromSelect = request.getParameter("valueFromSelect"); 
41.  
42.     StringBuffer sb = new StringBuffer(); 
43.     sb.append("<?xml version=\"1.0\" encoding=\"gb2312\"?>\n"); 
44.     sb.append("<resultFromDB>\n"); 
45.     sb.append(fromDB(valueFromSelect)); 
46.     sb.append("</resultFromDB>\n"); 
47.     response.setHeader("content-type", "text/xml;charset=GBK"); 
48.     System.out.println(sb); 
49.     out.println(sb.toString()); 
50.     //out.flush(); 
51.     out.close(); 
52.      
53.     %> 

Java代碼

1. function selectall()  
2. {  
3.     //獲取頁面上所有的輸入元素 
4.     var a = document.getElementsByTagName("input");  
5.     //如果全選按鈕按上 
6.     if(document.getElementById("quanxuanbutton").checked == true) 
7.     { 
8.         //循環(huán)是checkbox類型的，就設(shè)置為true 
9.         for (var i=0; i<a.length; i++) 
10.         { 
11.             if (a[i].type == "checkbox") 
12.             { 
13.                 a[i].checked =true; 
14.             } 
15.         }        
16.          
17.     }else{ //如果全選按鈕沒有按上 
18.       for (var i=0; i<a.length; i++) 
19.         { 
20.             if (a[i].type == "checkbox") 
21.             { 
22.                  
23.                 a[i].checked =false; 
24.             } 
25.         }   
26.     } 
27. }  

Java代碼

1. //省市聯(lián)動  
2. var c_cigy = ''; 
3. //記錄第二個列表id，以備回調(diào)函數(shù)用 
4. var cityItemName = ''; 
5.  
6. function  changeCityOyp(province,city,relateItemName) { 
7.     ServerDwrUtil.getCityList(province.value,setCityOption); 
8.     //記錄二級下拉的 id relateItemName 供回調(diào)函數(shù)使用 
9.     cityItemName = relateItemName; 
10.     // 中國 則 二級下拉 不能選擇 
11.     if(province.value == '0001') { 
12.         document.getElementById(cityItemName).disabled = true; 
13.     } else { 
14.         document.getElementById(cityItemName).disabled = false; 
15.     } 
16.     //省份在一個單元格里，省份前面有個input輸入框,得到input對象，再把省份傳進(jìn)去 
17.     var provinceInput  = province.parentNode.firstChild; 
18.     //如果省份為空，則單元格為空 
19.     if (province.value == '') { 
20.         provinceInput.value = ''; 
21.         return; 
22.     } 
23.     provinceInput.value = province.options[province.selectedIndex].text; 
24.      
25. } 
26. // 回調(diào)函數(shù) args返回的是list.add(Map) map中{id}，經(jīng)過 spring配置 對于一些特例返回的Class，且dwr不能識別的， 
27. //</dwr:configuration> 
28. // 設(shè)置二級下拉列表 
29. function setCityOption (args) { 
30.     alert(args.toString()); 
31.     DWRUtil.removeAllOptions(cityItemName); 
32.     DWRUtil.addOptions(cityItemName, [ "" ]); 
33.     //id和name怎么確保的   args{[id:xxx,name:yyy],[id:xxx,name:yyyy]} 
34.     DWRUtil.addOptions(cityItemName, args, "id", "name"); 
35. } 

Js代碼

1. 獲取顯示的漢字 
2.  
3. document.getElementById("bigclass").options[window.document.getElementById("bigclass").selectedIndex].text 
4.  
5. 獲取數(shù)據(jù)庫中的id 
6.  
7. window.document.getElementById("bigclass").value 
8.  
9. 獲取select組分配的索引id 
10.  
11. window.document.getElementById("bigclass").selectedIndex 
12.  
13.  
14. 例子： 
15.  
16. <select name="bigclass" id="bigclass" onChange="javascript:updatePage2();"> 
17. <option value="" selected="selected">ajax實驗</option> 
18. <option value="4">我適宜市哈</option> 
19. </select> 
20.  
21.  
22. 使用 
23. document.getElementById("bigclass").options[window.document.getElementById("bigclass").selectedIndex].text 
24. 的結(jié)果是：我適宜市哈 
25.  
26. 使用 
27. window.document.getElementById("bigclass").value 
28. 的結(jié)果是：4 
29.  
30. 使用 
31. window.document.getElementById("bigclass").selectedIndex 
32. 的結(jié)果是：1