<html
<head
<title不刷新页面查询的方法</title
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"
</head
<script language="javascript"
<!--初始化,将数据岛中数据装入列表框中--
function loadinsel()
{
var employeeid,employeelastname; //分别存放雇员ID和雇员名字
root=document.all.xmlemployees.childNodes.item(0); //返回第一个元素--employee
for(i=0;i<root.childNodes.length;i++){
getnode=root.childNodes(i); //得到empolyee的一个子节点
employeeid=root.childNodes(i).getAttribute("emid");//得到雇员ID
for(j=0;j<getnode.childNodes.length;j++){
employeeinf=getnode.childNodes(j).nodeName;
if(employeeinf=="lastname"){
employeelastname=getnode.childNodes(j).text; //得到雇员名字
}
}
//将得到的employeeid和employeelastname写进select中
if(employeeid!="" && employeelastname!=""){
option1=document.createElement("option");
option1.text=employeelastname;
option1.value=employeeid;
employeelist.add(option1);
}
}
}
<!--初始化,从数据岛中检索数据,装入列表框中--
function findemployee(){
var employeelastname,employeeid; //分别存放雇员名字和雇员ID
employeelastname="";
employeeid="";
findtext=window.findcontent.value; //得到检索条件
//清除列表框
employeecount=employeelist.length
for(i=employeecount-1;i=0;i--){
employeelist.remove(i);
}
root=window.xmlemployees.childNodes(0);
for(i=0;i<root.childNodes.length;i++){
getitem=root.childNodes(i); //得到empolyee的一个子节点
employeeid=root.childNodes(i).getAttribute("emid"); //得到雇员ID
for(j=0;j<getitem.childNodes.length;j++){
if(getitem.childNodes(j).nodeName=="lastname"){
employee_temp=getitem.childNodes(j).text;
if(employee_temp.indexOf(findtext)!=-1){ //查找匹配项
employeelastname=employee_temp; //找到名字匹配的雇员
}
}
}
//将符合条件的雇员信息写进select中
if(employeeid!="" && employeelastname!=""){
option1=document.createElement("option");
option1.value=employeeid;
option1.text=employeelastname;
window.employeelist.add(option1);
employeeid="";
employeelastname="";
}
}
}
</script
<body bgcolor="#FFFFFF" text="#000000" onload="javascript:loadinsel()"
<table width="80%" border="1"
<tr
<td 请输入查询条件:
<input type="text" name="findcontent"
<input type="button" name="Submit" value="查找" onclick="javascript:findemployee()"
</td
</tr
<tr
<td 查询结果:
<select name="employeelist"
</select
</td
</tr
</table
<?xml version="1.0" encoding="gb2312"?
<%
servername="wyb" '服务器名
&n