<script src="../../../test.js"></script>
<script>
var date = new Date();
document.cookie = "name = document ; value = cookie";
print(document.cookie);
document.cookie = "name=; path=/; expires = " + date;
print(document.cookie);
</script>
网上找了一些相关资料,都是在创建时指定过期时间,但是没说已经存在的cookie怎么删除
document.cookie = ''
清空cookie
有用请采纳。