如何将javascript的结果传递给php脚本

[zla_0723]

下面是一段javascript脚本，返回一个值，如何将这个值传递给php使用
function CalculateWeekNo(BeginDate,EndDate)
{
var sDate=new Date(BeginDate);
var eDate=new Date(EndDate);
var nDate=new Date();
var s='';
var sDay,eDay,nDay;
sDay=Math.ceil(sDate.getTime()/86400000);
eDay=Math.ceil(eDate.getTime()/86400000);
nDay=Math.ceil(nDate.getTime()/86400000);
if(nDay>sDay && nDay<eDay)
{
s=Math.ceil((nDay-sDay)/7);
}
return s;
}

[suxiangkun]

小弟不是很清楚
你可以看一下http://www.china815.cn/bbs/register.php
里面的各省市县好像就是这样来实现的噢

[zairwolfd]

function cinCity1_onchange()
{
var objOption;
iNum = creator.cinCity2.options.length;
for(var i=0;i<iNum;i++) {
creator.cinCity2.remove(0);
}
iNum = creator.cinCity3.options.length;
for(var i=0;i<iNum;i++) {
creator.cinCity3.remove(0);
}
objOption = window.parent.document.createElement("OPTION");
objOption.text = "稍等…";
objOption.value = "";
creator.cinCity2.add(objOption);
objOption = window.parent.document.createElement("OPTION");
objOption.text = "…";
objOption.value = "";
creator.cinCity3.add(objOption);
creator.cinCity3.disabled=true;;
// cboclear(creator.cinCity2);

strtem= "cur_city.php?sheng=" + creator.cinCity1.value
LoadCitys();
}


见识了。