如何使用JavaScript删除当前域的所有cookie ?
当前回答
如果你只关心清除安全源上的Cookie,你可以使用Cookie Store API和它的.delete()方法。
cookieStore.getAll().then(cookies => cookies.forEach(cookie => {
console.log('Cookie deleted:', cookie);
cookieStore.delete(cookie.name);
}));
访问caniuse.com表,查看Cookie Store API的浏览器支持情况。
其他回答
如果你想使用js-cookie npm包并按名称删除cookie:
import cookie from 'js-cookie'
export const removeAllCookiesByName = (cookieName: string) => {
const hostParts = location.host.split('.')
const domains = hostParts.reduce(
(acc: string[], current, index) => [
...acc,
hostParts.slice(index).join('.'),
],
[]
)
domains.forEach((domain) => cookie.remove(cookieName, { domain }))
}
函数方法+ ES6
const cookieCleaner = () => {
return document.cookie.split(";").reduce(function (acc, cookie) {
const eqPos = cookie.indexOf("=");
const cleanCookie = `${cookie.substr(0, eqPos)}=;expires=Thu, 01 Jan 1970 00:00:00 GMT;`;
return `${acc}${cleanCookie}`;
}, "");
}
注意:不处理路径
Jquery:
var cookies = $.cookie();
for(var cookie in cookies) {
$.removeCookie(cookie);
}
香草JS
function clearListCookies()
{
var cookies = document.cookie.split(";");
for (var i = 0; i < cookies.length; i++)
{
var spcook = cookies[i].split("=");
deleteCookie(spcook[0]);
}
function deleteCookie(cookiename)
{
var d = new Date();
d.setDate(d.getDate() - 1);
var expires = ";expires="+d;
var name=cookiename;
//alert(name);
var value="";
document.cookie = name + "=" + value + expires + "; path=/acc/html";
}
window.location = ""; // TO REFRESH THE PAGE
}
这对我来说很管用:
function deleteCookie(name) {
document.cookie =
`${name}=; Expires=Thu, 01 Jan 1970 00:00:01 GMT; Path=/`;
// Remove it from local storage too
window.localStorage.removeItem(name);
}
function deleteAllCookies() {
const cookies = document.cookie.split("; ");
cookies.forEach((cookie) => {
const name = cookie.split("=").shift();
this.deleteCookie(name);
});
// Some sites backup cookies in `localStorage`
window.localStorage.clear();
}
我在这里贡献是因为这个功能将允许您删除所有cookie(匹配路径,默认为no-path或\),也包括设置为包含在子域上的cookie
function clearCookies( wildcardDomain=false, primaryDomain=true, path=null ){
pathSegment = path ? '; path=' + path : ''
expSegment = "=;expires=Thu, 01 Jan 1970 00:00:00 GMT"
document.cookie.split(';').forEach(
function(c) {
primaryDomain && (document.cookie = c.replace(/^ +/, "").replace(/=.*/, expSegment + pathSegment))
wildcardDomain && (document.cookie = c.replace(/^ +/, "").replace(/=.*/, expSegment + pathSegment + '; domain=' + document.domain))
}
)
}