<script>
times=0;
window.open("new.htm","","");
</script>new.htm
<script>
function window.onload()
{
if(opener.times<1)
{
alert("new");
opener.times++;
}
else
alert("refresh");
}
</script>
times=0;
window.open("new.htm","","");
</script>new.htm
<script>
function window.onload()
{
if(opener.times<1)
{
alert("new");
opener.times++;
}
else
alert("refresh");
}
</script>
我又不是指window.open打开的窗口我指的是你那个opener 主窗口啊怎么判断？
function GetCookie (name) {
var arg = name + "=";
var alen = arg.length;
var clen = document.cookie.length;
var i = 0;
while (i < clen) {
var j = i + alen;
if (document.cookie.substring(i, j) == arg)
return getCookieVal (j);
i = document.cookie.indexOf(" ", i) + 1;
if (i == 0) break;
}
return null;
}
function getCookieVal (offset) {
var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1)
endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}
function SetCookie (name, value) {
document.cookie = name + "=" + escape (value)
}function myset()
{
if(GetCookie("times")<1)
{
alert("new");
SetCookie("times",1);
}
else
{
alert("refresh "+GetCookie("times"));
SetCookie("times",GetCookie("times")-1+2);
}
}
</script>
<script for=window event=onbeforeunload >
if (event.clientX > document.body.clientWidth && event.clientY < 0 )
SetCookie("times",0);
</script>
<body onload="myset()">
1、楼上seabell(百合心)的方法——用cookie。
2、获取referrer，然后与自身位置判断。当然，这个方法不好，而且也没有经过实验。