谁来帮帮我。如何用jQuery创建,读取和删除一些cookie ?
当前回答
据我所知,没有直接的支持,但你可以使用plain-ol' javascript:
// Cookies
function createCookie(name, value, days) {
if (days) {
var date = new Date();
date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
var expires = "; expires=" + date.toGMTString();
}
else var expires = "";
document.cookie = name + "=" + value + expires + "; path=/";
}
function readCookie(name) {
var nameEQ = 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 c.substring(nameEQ.length, c.length);
}
return null;
}
function eraseCookie(name) {
createCookie(name, "", -1);
}
你可以像下面这样访问,
createCookie("test","test",1); // to create new cookie
readCookie("test"); // to retrive data from cookie
eraseCookie("test"); // will delete that cookie
其他回答
据我所知,没有直接的支持,但你可以使用plain-ol' javascript:
// Cookies
function createCookie(name, value, days) {
if (days) {
var date = new Date();
date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
var expires = "; expires=" + date.toGMTString();
}
else var expires = "";
document.cookie = name + "=" + value + expires + "; path=/";
}
function readCookie(name) {
var nameEQ = 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 c.substring(nameEQ.length, c.length);
}
return null;
}
function eraseCookie(name) {
createCookie(name, "", -1);
}
你可以像下面这样访问,
createCookie("test","test",1); // to create new cookie
readCookie("test"); // to retrive data from cookie
eraseCookie("test"); // will delete that cookie
谷歌是我的朋友,它向我展示了这个页面:
http://www.electrictoolbox.com/jquery-cookies/ 如何使用jQuery设置/取消设置cookie ? jQuery可以读取/写入cookie到浏览器吗?
使用JavaScript Cookie插件
设置一块饼干
Cookies.set("example", "foo"); // Sample 1
Cookies.set("example", "foo", { expires: 7 }); // Sample 2
Cookies.set("example", "foo", { path: '/admin', expires: 7 }); // Sample 3
吃块饼干
alert( Cookies.get("example") );
删除cookie
Cookies.remove("example");
Cookies.remove('example', { path: '/admin' }) // Must specify path if used when setting.
使用jquery cookie插件,链接作为工作今天: https://github.com/js-cookie/js-cookie
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