如何使用JavaScript设置/取消设置cookie
Posted
tags:
篇首语:本文由小常识网(cha138.com)小编为大家整理,主要介绍了如何使用JavaScript设置/取消设置cookie相关的知识,希望对你有一定的参考价值。
There is no need to use jQuery particularly to manipulate cookies.
function createCookie(name, value, days) { var expires; if (days) { var date = new Date(); date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000)); expires = "; expires=" + date.toGMTString(); } else { expires = ""; } document.cookie = encodeURIComponent(name) + "=" + encodeURIComponent(value) + expires + "; path=/"; } function readCookie(name) { var nameEQ = encodeURIComponent(name) + "="; var ca = document.cookie.split(';'); for (var i = 0; i < ca.length; i++) { var c = ca[i]; while (c.charAt(0) === ' ') c = c.substring(1, c.length); if (c.indexOf(nameEQ) === 0) return decodeURIComponent(c.substring(nameEQ.length, c.length)); } return null; } function eraseCookie(name) { createCookie(name, "", -1); }
以上是关于如何使用JavaScript设置/取消设置cookie的主要内容,如果未能解决你的问题,请参考以下文章