How to set and get cookie by perticular keys?

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if I set cookie by 'loggedinUser'

JavaScript

document.cookie="loggedinUser=dawood";

then how to get this perticular 'loggedInUser' cookie value?

Posted 30-Sep-15 0:33am

Dawood507

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Krunal Rohit · Answer 1 · 2015-09-30T01:02:00

Solution 1

function getCookie(name)
  {
    var re = new RegExp(name + "=([^;]+)");
    var value = re.exec(document.cookie);
    return (value != null) ? unescape(value[1]) : null;
  }

More Info[^]
http://stackoverflow.com/questions/10730362/get-cookie-by-name[^]

-KR

Posted 30-Sep-15 1:02am

Krunal Rohit

Updated 30-Sep-15 1:03am

v2

Comments

Dawood507 30-Sep-15 8:09am

this is very difficult I cant understand.

I tried all liberary files which related to cookies

but cant apply in my page because this error throwing

$.cookie is not a function

so now I want to set and get cookie by using javascript

document.cookie("loggedinUser=dawood") if I set by this

then If I get cookie by document.cookie

then coming all cookies where as I want just 'loggedinUser' coockie value.

so simply how to get setted key value like

$.cookie("loggedInUser", username);
alert($.cookie("loggedInUser"));

Dawood507 · Answer 2 · 2015-09-30T03:46:00

C#

var x = getCookie('name');

                    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;
                    }

                    alert(x);