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[ <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<HTML>
<HEAD>
<TITLE>FB</TITLE>
<LINK href="images/magazin.css" type=text/css rel=stylesheet>
<LINK href="images/briefing.css" type=text/css rel=stylesheet>
<META http-equiv=Content-Type content="text/html; charset=utf-8">
<META content="MSHTML 6.00.2800.1498" name=GENERATOR>
<style type="text/css">
<!--
.style1 {
color: #000000;
font-weight: bold;
font-size: 10pt;
}
.style2 {font-size: 10pt; color: #FF0000;}
-->
</style>
<script language="javascript">
function Add()
{
if(document.all.Education2.style.display=='block')document.all.Education2.style.display='none';
else document.all.Education2.style.display='block';
}
</script>
</HEAD>
<BODY leftMargin=0 topMargin=0 marginheight="0" marginwidth="0">
<script type="text/javascript" src="images/head.js"></script>
<script language=javascript>
function getResult(type,id) {
var url = "ajax/select.do?type="+type+"&id="+id;
if (window.XMLHttpRequest) {
req = new XMLHttpRequest();
}else if (window.ActiveXObject) {
req = new ActiveXObject("Microsoft.XMLHTTP");
}
if(req){
req.open("GET",url, true);
req.onreadystatechange = complete;
req.send(null);
}
}
function complete(){
if (req.readyState == 4) {
if (req.status == 200) {
var type = req.responseXML.getElementsByTagName("type");
var value = req.responseXML.getElementsByTagName("value");
var str=new Array();
for(var i=0;i<value.length;i++){
str[i]=value[i].firstChild.data;
}
var type = type[0].firstChild.data;
removeType1(type);
if(type=="0")
{
buildSelect(str,document.getElementById("select28"));
}
else if(type=="1")
{
buildSelect(str,document.getElementById("select32"));
}
else if(type=="2")
{
buildSelect(str,document.getElementById("select34"));
}
}
}
}
function buildSelect(str,sel) {
sel.options.length=0;
for(var i=0;i<str.length;i++) {
sel.options[sel.options.length]=new Option(str[i],str[i])
}
}
function removeType1(type)
{
var form = document.forms[0];
if(type=="0")
{
removeAll(form.select28);
removeAll(form.select29);
removeAll(form.select30);
removeAll(form.select31);
removeAll(form.select32);
removeAll(form.select33);
removeAll(form.select34);
removeAll(form.select35);
}
else if(type=="1")
{
removeAll(form.select31);
removeAll(form.select32);
removeAll(form.select33);
removeAll(form.select34);
removeAll(form.select35);
}
else if(type=="2")
{
removeAll(form.select34);
removeAll(form.select35);
}
else if(type=="3")
{
}
}
function selChange(f,h)
{
for(i = 0;i < f.length; i++)
{
if(f.options[i].selected == true)
{
h.options.add(new Option( f.options[i].text,f.options[i].value));
f.options.remove(i);
i--;
}
}
}
function removeAll(obj)
{
for(i=0;i<obj.length;i++)
{
obj.options.remove(i);
i--;
}
}
function addAll(f,h)
{
for(i = 0;i < f.length; i++)
{
h.options.add(new Option( f.options[i].text,f.options[i].value));
f.options.remove(i);
i--;
}
}
function changeSel(offer,getter,type)
{
removeType(type);
for(i=0;i<getter.length;i++)
{
getter.options.remove(i);
i--;
}
getter.options.add(new Option("",""));
for(i = 0;i < offer.length; i++)
{
getter.options.add(new Option(offer.options[i].text,offer.options[i].value));
}
}
function removeType(type)
{
var form = document.forms[0];
if(type=="0")
{
removeAll(form.select25);
removeAll(form.select28);
removeAll(form.select29);
removeAll(form.select30);
removeAll(form.select31);
removeAll(form.select32);
removeAll(form.select33);
removeAll(form.select34);
removeAll(form.select35);
}
else if(type=="1")
{
removeAll(form.select30);
removeAll(form.select31);
removeAll(form.select32);
removeAll(form.select33);
removeAll(form.select34);
removeAll(form.select35);
}
else if(type=="2")
{
removeAll(form.select31);
removeAll(form.select34);
removeAll(form.select35);
}
else if(type=="3")
{
}
}
function removeAll(obj)
{
for(i=0;i<obj.length;i++)
{
obj.options.remove(i);
i--;
}
}
</script>
<form>
<font face="Arial, Helvetica, sans-serif"></font>
<TABLE cellSpacing=0 cellPadding=0 width="100%" border=0>
<TBODY>
<TR>
<TD align=middle vAlign=top bgcolor="#eeeeee"><!--[ Left & Contents & Right ]------>
<TABLE cellSpacing=0 cellPadding=0 width=945 align=center
background=images/bg2.gif border=0>
<TBODY>
<TR>
<TD vAlign=top> <TABLE cellSpacing=0 cellPadding=0 width="95%" align=center border=0>
<TBODY>
<TR>
<TD width="97%" align=right> <p align="left"> Resource Management >> New
Staff</TD>
</TR>
<TR height=4>
<TD></TD>
</TR>
<TR>
<TD valign="top"> <table class=homeBody cellspacing=0 cellpadding=0 width="100%"
align=center border=0>
<tbody>
<tr>
<td height=25 colspan="2" nowrap><table class=grid style="WIDTH: 100%;" cellspacing=0 cellpadding=3>
<tbody>
<tr class=gridHeader>
<td width="26%" align=left bgcolor="#eeeeee" ><strong> Personal
Information</strong></td>
<td width="74%" align=left bgcolor="#eeeeee" ><span class="gridAlternating">Last
Modified : 06/06/2005</span></td>
</tr>
</tbody>
</table></td>
</tr>
<tr>
<td valign=middle nowrap><div align="right"><input style="width:50px" class="button" type="button" value="Save"
name="B323252"> <input style="width:50px" class="button" type="button" value="Undo" name="B323262">
</div></td>
</tr>
<tr>
<td colspan=2 valign="top" class="modifiedRow modifiedProducts">
<table id=DynamicTabsTable cellspacing=0 cellpadding=0
border=0 name="DynamicTabsTable">
<tbody>
<tr id=DynamicTabsTR>
<script language=JavaScript
src="images/Public.js"></script>
</tr>
</tbody>
</table>
<table width="100%" border="0" cellpadding="0" cellspacing="3" bordercolorlight="#C0C0C0" bordercolordark="#FFFFFF">
<tr>
<td nowrap><fieldset align="left" style="PADDING-RIGHT: 8px; PADDING-LEFT: 8px; PADDING-BOTTOM: 8px; LINE-HEIGHT: 30px; PADDING-TOP: 8px;width:900px">
<legend class=legend>Freeborders Experience</legend>
<table width="100%" height="15" border="0" align="center" cellspacing="0" bordercolorlight="#C0C0C0" bordercolordark="#FFFFFF" id="table21">
<tr>
<td nowrap><strong>FB Vertical Experience</strong></td>
<td colspan="2"><strong>FB Customer
Experience </strong></td>
</tr>
<tr>
<td height="26" valign="top" nowrap> </td>
<td colspan="2" valign="top" nowrap><strong>
<select name="select25" id="select25" style="WIDTH: 179px" onchange="getResult('0',document.forms[0].select25.value);">
<option value="b">b</option>
<option value="c">c</option>
</select>
</strong></td>
</tr>
<tr>
<td height="26" valign="top" nowrap>
<table border="0" cellspacing="0" cellpadding="0" id="table34">
<tr>
<td> <select id="select26" style="WIDTH: 180px; HEIGHT: 120px" multiple="multiple" size="4" name="select26">
<option value="a">a</option>
</select>
</td>
<td width="50" align="middle" valign="middle" bordercolorlight="#C0C0C0" bordercolordark="#FFFFFF" class="tableblackborder"><div align="center">
<table width="80%" height="110" border="0" align="center" cellpadding="0" cellspacing="0" id="table35">
<tr>
<td><div align="center">
<input name="button2" type="button" class="button" id="button29" style="WIDTH: 30px" value=">" onclick="selChange(document.forms[0].select26,document.forms[0].select27);changeSel(document.forms[0].select27,document.forms[0].select25,'0')" />
</div></td>
</tr>
<tr>
<td><div align="center">
<input name="button2" type="button" class="button" id="button30" style="WIDTH: 30px" value=">>" causesvalidation="False" onclick="addAll(document.forms[0].select26,document.forms[0].select27);changeSel(document.forms[0].select27,document.forms[0].select25,'0')"/>
</div></td>
</tr>
<tr>
<td height="5"><div align="center"></div></td>
</tr>
<tr>
<td><div align="center">
<input name="button2" type="button" class="button" id="button31" style="WIDTH: 30px" value="<" causesvalidation="False" onclick="selChange(document.forms[0].select27,document.forms[0].select26,document.forms[0].select25,1);changeSel(document.forms[0].select27,document.forms[0].select25,'0')"/>
</div></td>
</tr>
<tr>
<td><div align="center">
<input name="button2" type="button" class="button" id="button32" style="WIDTH: 30px" value="<<" causesvalidation="False" onclick="addAll(document.forms[0].select27,document.forms[0].select26);changeSel(document.forms[0].select27,document.forms[0].select25,'0')"/>
</div></td>
</tr>
</table>
</div></td>
<td> </td>
<td align="right"> <select id="select27"
style="WIDTH: 180px; HEIGHT: 120px" multiple="multiple" size="4"
name="select27">
<option value="b">b</option>
<option value="c" selected>c</option>
</select></td>
</tr>
</table></td>
<td colspan="2" valign="top" nowrap>
<table border="0" cellspacing="0" cellpadding="0" id="table36">
<tr>
<td> <select id="select28"
style="WIDTH: 180px; HEIGHT: 120px" multiple="multiple" size="4"
name="select28">
<option value="b1">b1</option>
</select></td>
<td width="50" align="middle" valign="middle" bordercolorlight="#C0C0C0" bordercolordark="#FFFFFF" class="tableblackborder"><div align="center">
<table width="80%" height="110" border="0" align="center" cellpadding="0" cellspacing="0" id="table37">
<tr>
<td><div align="center">
<input type="button" name="button2" id="button33" style="WIDTH: 30px" value=">" onclick="selChange(document.forms[0].select28,document.forms[0].select29);changeSel(document.forms[0].select29,document.forms[0].select30,'1')"/>
</div></td>
</tr>
<tr>
<td><div align="center">
<input name="button2" type="button" class="button" id="button34" style="WIDTH: 30px" value=">>" causesvalidation="False" onclick="addAll(document.forms[0].select28,document.forms[0].select29);changeSel(document.forms[0].select29,document.forms[0].select30,'1')"/>
</div></td>
</tr>
<tr>
<td height="5"><div align="center"></div></td>
</tr>
<tr>
<td><div align="center">
<input name="button2" type="button" class="button" id="button35" style="WIDTH: 30px" value="<" causesvalidation="False" onclick="selChange(document.forms[0].select29,document.forms[0].select28);changeSel(document.forms[0].select29,document.forms[0].select30,'1')"/>
</div></td>
</tr>
<tr>
<td><div align="center">
<input name="button2" type="button" class="button" id="button36" style="WIDTH: 30px" value="<<" causesvalidation="False" onclick="addAll(document.forms[0].select29,document.forms[0].select28);changeSel(document.forms[0].select29,document.forms[0].select30,'1')"/>
</div></td>
</tr>
</table>
</div></td>
<td> </td>
<td> <select id="select29"
style="WIDTH: 180px; HEIGHT: 120px" multiple="multiple" size="4"
name="select29">
<option value="b2">b2</option>
</select></td>
</tr>
</table></td>
</tr>
<tr>
<td height="10" colspan="2" nowrap></td>
<td width="275" valign="top"> </td>
</tr>
<tr>
<td nowrap><strong>Project Experience</strong></td>
<td colspan="2" nowrap><strong>SubProject
Experience</strong></td>
</tr>
<tr>
<td height="10" valign="top" nowrap><strong>
<select name="select30" id="select30" style="WIDTH: 179px" onchange="getResult('1',document.forms[0].select30.value);">
<option value=""></option>
<option value="b2">b2</option>
</select>
</strong></td>
<td colspan="2" valign="top" nowrap><strong>
<select name="select31" id="select31" style="WIDTH: 179px" onchange="getResult('2',document.forms[0].select31.value);">
<option> </option>
<option value="b13">b13</option>
<option value="b14">b14</option>
</select>
</strong></td>
</tr>
<tr>
<td height="10" valign="top" nowrap>
<table border="0" cellspacing="0" cellpadding="0" id="table38">
<tr>
<td> <select id="select32"
style="WIDTH: 180px; HEIGHT: 120px" multiple="multiple" size="4"
name="select32">
<option value="b11">b11</option>
<option value="b12">b12</option>
</select></td>
<td width="50" align="middle" valign="middle" bordercolorlight="#C0C0C0" bordercolordark="#FFFFFF" class="tableblackborder"><div align="center">
<table width="80%" height="110" border="0" align="center" cellpadding="0" cellspacing="0" id="table39">
<tr>
<td><div align="center">
<input name="button2" type="button" class="button" id="button37" style="WIDTH: 30px" value=">" onclick="selChange(document.forms[0].select32,document.forms[0].select33);changeSel(document.forms[0].select33,document.forms[0].select31,'2')"/>
</div></td>
</tr>
<tr>
<td><div align="center">
<input name="button2" type="button" class="button" id="button38" style="WIDTH: 30px" value=">>" causesvalidation="False" onclick="addAll(document.forms[0].select32,document.forms[0].select33);changeSel(document.forms[0].select33,document.forms[0].select31,'2')"/>
</div></td>
</tr>
<tr>
<td height="5"><div align="center"></div></td>
</tr>
<tr>
<td><div align="center">
<input name="button2" type="button" class="button" id="button39" style="WIDTH: 30px" value="<" causesvalidation="False" onclick="selChange(document.forms[0].select33,document.forms[0].select32);changeSel(document.forms[0].select33,document.forms[0].select31,'2')"/>
</div></td>
</tr>
<tr>
<td><div align="center">
<input name="button2" type="button" class="button" id="button40" style="WIDTH: 30px" value="<<" causesvalidation="False" onclick="addAll(document.forms[0].select33,document.forms[0].select32);changeSel(document.forms[0].select33,document.forms[0].select31,'2')"/>
</div></td>
</tr>
</table>
</div></td>
<td> </td>
<td> <select id="select33"
style="WIDTH: 180px; HEIGHT: 120px" multiple="multiple" size="4"
name="select33">
<option value="b13">b13</option>
<option value="b14">b14</option>
</select></td>
</tr>
</table></td>
<td colspan="2" valign="top" nowrap>
<table border="0" cellspacing="0" cellpadding="0" id="table40">
<tr>
<td> <select id="select34"
style="WIDTH: 180px; HEIGHT: 120px" multiple="multiple" size="4"
name="select34">
<option value="b111">b111</option>
<option value="b112">b112</option>
<option value="b113">b113</option>
</select></td>
<td width="50" align="middle" valign="middle" bordercolorlight="#C0C0C0" bordercolordark="#FFFFFF" class="tableblackborder"><div align="center">
<table width="80%" height="110" border="0" align="center" cellpadding="0" cellspacing="0" id="table41">
<tr>
<td><div align="center">
<input name="button2" type="button" class="button" id="button41" style="WIDTH: 30px" value=">" onclick="selChange(document.forms[0].select34,document.forms[0].select35);"/>
</div></td>
</tr>
<tr>
<td><div align="center">
<input name="button2" type="button" class="button" id="button42" style="WIDTH: 30px" value=">>" causesvalidation="False" onclick="addAll(document.forms[0].select34,document.forms[0].select35)"/>
</div></td>
</tr>
<tr>
<td height="5"><div align="center"></div></td>
</tr>
<tr>
<td><div align="center">
<input name="button2" type="button" class="button" id="button43" style="WIDTH: 30px" value="<" causesvalidation="False" onclick="selChange(document.forms[0].select35,document.forms[0].select34);"/>
</div></td>
</tr>
<tr>
<td><div align="center">
<input name="button2" type="button" class="button" id="button44" style="WIDTH: 30px" value="<<" causesvalidation="False" onclick="addAll(document.forms[0].select35,document.forms[0].select34)"/>
</div></td>
</tr>
</table>
</div></td>
<td> </td>
<td> <select id="select35"
style="WIDTH: 180px; HEIGHT: 120px" multiple="multiple" size="4"
name="select35">
<option value="b114">b114</option>
<option value="b115">b115</option>
<option value="b116">b116</option>
</select></td>
</tr>
</table></td>
</tr>
</table></td>
</tr>
</table>
</fieldset></td>
</tr>
</table></td>
</tr>
</tbody>
</table></TD>
</TR>
</TBODY>
</TABLE>
<TABLE cellSpacing=0 cellPadding=0 width="95%" align=center border=0>
<TBODY>
<TR valign="top">
<TD width="97%" align="left" valign="middle"><div align="right"><input style="width:50px" class="button" type="button" value="Save"
name="B32"> <input style="width:50px" class="button" type="button" value="Undo" name="B3">
</div></TD>
</TR>
</TBODY>
</TABLE>
</TD>
</TR>
</TBODY>
</TABLE>
<script type="text/javascript" src="images/bottom.js"></script></TD></TR></TBODY></TABLE>
</BODY></form></HTML>
虽然这个JSP复杂多了，但是关于AJAX的代码还是跟前面的例子一样，在这里我也就不多说了，请大家自己看。
六、蛇足
好了，例子都说完了。废话也就不多说了，只说一件事：AJAX好像来势汹汹，要把我们用得极其普遍、极其习惯的Struts等的MVC开发模式取代掉一样。
其实，AJAX有它的优点，同样也有它的缺点。它一般用在用户不想等待返回结果的时候和复杂的UI上；其他时候，我们还是可以使用Struts等常规方法。
一句话，不要为了使用AJAX而使用AJAX，而是要在适合于使用AJAX的地方使用AJAX。
注：本文参考了一些网友的作品，不好列出参考文献，在此对他们的工作表示感谢！
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