<!doctype html>
<html>
<head>
<meta charset="utf-8" />
<title>Cookie</title>
</head>
<body>
</body>
<script type="text/javascript">
// var date1 = new Date();
// date1.setDate(date1.getDate() + 10);
// document.cookie = 'best=99;expires=' + date1;
// document.cookie = 'userName=zhangsan;expires=' + date1;
// document.cookie = 'age=18;expires=' + date1;
// document.cookie = 'password=123456;expires=' + date1;
// document.cookie = 'hobby=eat;expires=' + date1;
// document.cookie = 'gender=man;expires=' + date1;
// console.log(document.cookie);
function cook(time,name,num) {
var date1 = new Date();
date1.setDate(date1.getDate() + time);
document.cookie = name+'='+num +';expires=' + date1;
return ;
}
cook(20,'best','99');
cook(20,'userName','zhangsan');
cook(20,'age','18');
cook(20,'password','123456');
cook(20,'hobby','eat');
cook(20,'gender','man');
console.log(document.cookie);
// 归零
cook(-1,name,'');
function huoqu(name) {
var arr1 = document.cookie.split('; ');
for(var i = 0; i < arr1.length; i++) {
var arr2 = arr1[i].split('=');
if(arr2[0] == name) {
return arr2[1];
}
}
return false;
}
var age = huoqu('age');
console.log(age);
</script>
</html>
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