javascript get all cookies
var getCookies = function(){
var pairs = document.cookie.split(";");
var cookies = {};
for (var i=0; i<pairs.length; i++){
var pair = pairs[i].split("=");
cookies[(pair[0]+'').trim()] = unescape(pair.slice(1).join('='));
}
return cookies;
}
var myCookies = getCookies();
console.log(myCookies);javascript create cookie
function setCookie(name,value,days) {
var expires = "";
if (days) {
var date = new Date();
date.setTime(date.getTime() + (days*24*60*60*1000));
expires = "; expires=" + date.toUTCString();
}
document.cookie = name + "=" + (value || "") + expires + "; path=/";
}
function getCookie(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;
}
setCookie("user_email","[email protected]",30); //set "user_email" cookie, expires in 30 days
var userEmail=getCookie("user_email");//"[email protected]"get cookie value in javascript
const getCookie = (cookie_name) =>{
// Construct a RegExp object as to include the variable name
const re = new RegExp(`(?<=${cookie_name}=)[^;]*`);
try{
return document.cookie.match(re)[0]; // Will raise TypeError if cookie is not found
}catch{
return "this-cookie-doesn't-exist";
}
}
getCookie('csrftoken') // ADZlxZaPSa6k4oyelVBa5iWTtLJW8P3Jf7nhW90L2ZWc5Zcq2vKLO1RRFbaKco3C
getCookie('_non_existent') // this-cookie-doesn't-existget cookie in javascript
function getCookie(cookie, name) {
const q = {}
cookie?.replace(/\s/g, '')
.split(';')
.map(i=>i.split('='))
.forEach(([key, value]) => {
q[key] = value
})
return q[name]??null;
}Copyright © 2021 Codeinu
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