如何使用jQuery设置/取消设置cookie?如何使用jQuery设置和取消设置cookie,例如创建一个名为cookie并将test值设置为1?
4 回答
慕的地8271018
TA贡献1796条经验 获得超4个赞
没有必要特别使用jQuery来操作cookie。
从QuirksMode(包括转义字符)
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);}看一眼
忽然笑
TA贡献1806条经验 获得超5个赞
<script type="text/javascript">
function setCookie(key, value) {
var expires = new Date();
expires.setTime(expires.getTime() + (1 * 24 * 60 * 60 * 1000));
document.cookie = key + '=' + value + ';expires=' + expires.toUTCString();
}
function getCookie(key) {
var keyValue = document.cookie.match('(^|;) ?' + key + '=([^;]*)(;|$)');
return keyValue ? keyValue[2] : null;
}</script>您可以像设置cookie一样设置
setCookie('test','1');你可以像这样获得cookies
getCookie('test');希望它会对某人有所帮助:)
编辑:
如果你想单独为主页保存cookie的路径,那就这样做吧
function setCookie(key, value) {
var expires = new Date();
expires.setTime(expires.getTime() + (1 * 24 * 60 * 60 * 1000));
document.cookie = key + '=' + value +';path=/'+ ';expires=' + expires.toUTCString();
}添加回答
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