js cookie

Posted 2020-11-20 Ryan.zheng

js set cookie

<script type="text/javascript">
var cookieName = ‘HelloWorld‘;
var cookieValue = ‘HelloWorld‘;
var myDate = new Date();
myDate.setMonth(myDate.getMonth() + 12);
document.cookie = cookieName +"=" + cookieValue + ";expires=" + myDate 
                  + ";domain=.example.com;path=/";
</script>

domain 可以设置所有域名包含有.example.com的网站

path 设置为 / 时，设置的cookie不区分路径