可以建个表,把这些值放在表里,形成一个动态的.<select name="select" size="4">
<option value="all">所有值</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>在另一个页面的方法中,加个判断:
String select ="";
if(request.getParameter("select")==null) || request.getParameter("select").length==0{
select = "all";
}else{
select = request.getParameter("select");
}建好连接,然后再调用
if(select.equals(all)){
...
PreparedStatement pt = conn.prepareStatement("select a from test");
ResultSet rs = pt.executeQuery();
}
就可以了
<option value="all">所有值</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>在另一个页面的方法中,加个判断:
String select ="";
if(request.getParameter("select")==null) || request.getParameter("select").length==0{
select = "all";
}else{
select = request.getParameter("select");
}建好连接,然后再调用
if(select.equals(all)){
...
PreparedStatement pt = conn.prepareStatement("select a from test");
ResultSet rs = pt.executeQuery();
}
就可以了
拜托各位了,帮帮忙。。
<SCRIPT language=javascript>
var count;
count = 0;
teamArray = new Array();
teamArray[count] = new Array("1","2","3");
count = count + 1;
return count;
</SCRIPT>
第二个页面:
在合适的地方调用:
SCRIPT LANGUAGE="JScript">
function getUrlParameter(asName){ var lsURL=window.location.href;
// lsURL = parent.window.location.href //Iframe的父页面
loU = lsURL.split("?");
if (loU.length>1){ var loallPm = loU[1].split("&"); for (var i=0; i<loallPm.length; i++){
var loPm = loallPm[i].split("=");
if (loPm[0]==asName){
if (loPm.length>1){
return loPm[1];
}else{
return "";
}
}
}
}
return null;
}
</SCRIPT>