<script language=javascript>
function init()
{
alert("初始化");
document.cookie="name=a"
}
if(document.cookie =="")
init();//希望返回本页面时不再执行这个函数</script><html>……
function init()
{
alert("初始化");
document.cookie="name=a"
}
if(document.cookie =="")
init();//希望返回本页面时不再执行这个函数</script><html>……
init()
}else{
写一个cookie值
}
先谢了
function init()
{
alert("初始化");
document.cookie="name='a';"
}if(document.cookie.split("=")[1]=="a")
init();//希望返回本页面时不再执行这个函数</script><html>
function init(){
alert("初始化");
document.cookie="1";
}
if(document.cookie!="1") init();
</script>
function init()
{
alert("初始化");
SetCookie("meng","meng")
}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)
}
var tt=GetCookie("meng")if(tt!="meng") init();
</script><html>