<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title></title>
<script language="javascript">
//author=askyes
function seturl()
{
var filepath=self.location.pathname;
var path=filepath.substr(filepath.lastIndexOf("/")+1);
//document.write(path);
var searchString=self.location.search.substr(1);
var pageno=document.getElementById("pageinput").value;
var searchTemp="";
if(searchString.indexOf("&")>-1)
{
var s = searchString.split("&");
for(var i in s)
{
//如果page=不再第一个参数
if(s[i].toLowerCase().indexOf("&page=")>-1)
{
searchTemp+=("page="+pageno+"&");
}
//如果page=在第一个参数
else if(s[i].toLowerCase().substr(0,5)=="page=")
{
searchTemp+=("page="+pageno+"&");
}
//如果不包含page=
else
{
searchTemp+=(s[i]+"&");
}
}
//如果还没有page
if(searchTemp.toLowerCase().indexOf("&page=")==-1&&searchTemp.toLowerCase().substr(0,5)!="page=")
{
searchTemp+=("page="+pageno);
}
}
else if(searchString.length>0)
{
if((searchString.toLowerCase().substr(0,5)=="page="))
{
searchTemp=("page="+pageno);
}
else
{
searchTemp=searchString+("&page="+pageno);
}
}
else
{
searchTemp=("page="+pageno);
}
//如果最后包含了&
if(searchTemp.length==searchTemp.lastIndexOf("&")+1)
{
searchTemp=searchTemp.toLowerCase().substr(0,searchTemp.length-1);
}
if(pageno.replace(/(^\s*)|(\s*$)/g,"").length==0)
{
alert("请输入页码");
document.getElementById("pageinput").focus();
document.getElementById("pageinput").value="";
return false;
}
self.location=path+"?"+searchTemp;
}
</script>
</head>
<body>
<input type="text" id="pageinput" name="pageinput" />
<input type="button" onclick="seturl();" value="转到页" />
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title></title>
<script language="javascript">
//author=askyes
function seturl()
{
var filepath=self.location.pathname;
var path=filepath.substr(filepath.lastIndexOf("/")+1);
//document.write(path);
var searchString=self.location.search.substr(1);
var pageno=document.getElementById("pageinput").value;
var searchTemp="";
if(searchString.indexOf("&")>-1)
{
var s = searchString.split("&");
for(var i in s)
{
//如果page=不再第一个参数
if(s[i].toLowerCase().indexOf("&page=")>-1)
{
searchTemp+=("page="+pageno+"&");
}
//如果page=在第一个参数
else if(s[i].toLowerCase().substr(0,5)=="page=")
{
searchTemp+=("page="+pageno+"&");
}
//如果不包含page=
else
{
searchTemp+=(s[i]+"&");
}
}
//如果还没有page
if(searchTemp.toLowerCase().indexOf("&page=")==-1&&searchTemp.toLowerCase().substr(0,5)!="page=")
{
searchTemp+=("page="+pageno);
}
}
else if(searchString.length>0)
{
if((searchString.toLowerCase().substr(0,5)=="page="))
{
searchTemp=("page="+pageno);
}
else
{
searchTemp=searchString+("&page="+pageno);
}
}
else
{
searchTemp=("page="+pageno);
}
//如果最后包含了&
if(searchTemp.length==searchTemp.lastIndexOf("&")+1)
{
searchTemp=searchTemp.toLowerCase().substr(0,searchTemp.length-1);
}
if(pageno.replace(/(^\s*)|(\s*$)/g,"").length==0)
{
alert("请输入页码");
document.getElementById("pageinput").focus();
document.getElementById("pageinput").value="";
return false;
}
self.location=path+"?"+searchTemp;
}
</script>
</head>
<body>
<input type="text" id="pageinput" name="pageinput" />
<input type="button" onclick="seturl();" value="转到页" />
</body>
</html>
