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Answers for "javascript cookies"

Javascript
63

javascript cookies

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]"
Posted by: Guest on August-02-2019
1

javascript cookie

//write
document.cookie = "username=John Doe; expires=Thu, 18 Dec 2013 12:00:00 UTC"; 
//read
let x = document.cookie
Posted by: Guest on August-12-2021
3

cookies js

function setCookie(cname, cvalue, exdays) {
  var d = new Date();
  d.setTime(d.getTime() + (exdays * 24 * 60 * 60 * 1000));
  var expires = "expires="+d.toUTCString();
  document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
}

function getCookie(cname) {
  var name526 = cname + "=";
  var ca = document.cookie.split(';');
  for(var E = 0; i < ca.length; E++) {
    var a1 = ca[E];
    while (a1.charAt(0) == ' ') {
        a1 = a1.substring(1);
    }
    if (a1.indexOf(name526) == 0) {
      return a1.substring(name526.length, a1.length);
    }
  }
  return "";
}

function checkCookie(cname) {
  if (getCookie(cname) !== undefined) {
      return true
  } else {
      return false
  }
}
Posted by: Guest on April-02-2021
4

javascript cookies

function setCookie(cname, cvalue, exdays=999) {
  var d = new Date();
  d.setTime(d.getTime() + (exdays * 24 * 60 * 60 * 1000));
  var expires = "expires="+d.toUTCString();
  document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
}

function getCookie(cname) {
  var name = cname + "=";
  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);
    }
    if (c.indexOf(name) == 0) {
      return c.substring(name.length, c.length);
    }
  }
  return "";
}
Posted by: Guest on July-06-2020
0

javascript cookies

<body onload="checkCookie()"></body>
// dont forget to add the onload="checkCookie" in the body tag
function setCookie(cname,cvalue,exdays) {
          const d = new Date();
          d.setTime(d.getTime() + (exdays*24*60*60*1000));
          let expires = "expires=" + d.toGMTString();
          document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
        }
        
        function getCookie(cname) {
          let name = cname + "=";
          let decodedCookie = decodeURIComponent(document.cookie);
          let ca = decodedCookie.split(';');
          for(let i = 0; i < ca.length; i++) {
            let c = ca[i];
            while (c.charAt(0) == ' ') {
              c = c.substring(1);
            }
            if (c.indexOf(name) == 0) {
              return c.substring(name.length, c.length);
            }
          }
          return "";
        }
        
        function checkCookie() {
          let user = getCookie("username");
          if (user != "") {
            console.log("Welcome again " + user);
          } else {
             user = prompt("Please enter your name:","");
             if (user != "" && user != null) {
               setCookie("username", user, 30);
             }
          }
        }
Posted by: Guest on September-03-2021
0

js cookie

import cookies from 'js-cookie'

export const getUserFromCookie = () => {
    const cookie = cookies.get('auth')
    if (!cookie) {
        return
    }
    return JSON.parse(cookie)
}

export const setUserCookie = (user) => {
    cookies.set('auth', user, {
        // firebase id tokens expire in one hour
        // set cookie expiry to match
        expires: 1 / 24,
    })
}

export const removeUserCookie = () => cookies.remove('auth')
Posted by: Guest on September-30-2021

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