Difference in the domain while setting cookie using javascript document.cookie=“domain=” v/s...












0















When setting cookie in javascript using document.cookie="dom_x=yyy;domain=www.mozilla.org;path=/", the cookie gets set in the domain www.mozilla.org.



At the same time while using document.cookie="dom_x_dot=yyy;domain:www.mozilla.org;path=/" the cookies get set in the domain .www.mozilla.org.



Is the syntax document.cookie="dom_x_dot=yyy;domain:www.mozilla.org;path=/" valid and if so when does it need to be used?






javascript cookies







share|improve this question

























  • I think the difference is browser specific.

    – Poul Bak
    Nov 15 '18 at 20:38











  • I had tried this in Google Chrome and Firefox in Mac. The results were consistent in both the browsers.

    – Sreekanth
    Nov 16 '18 at 9:12
















0















When setting cookie in javascript using document.cookie="dom_x=yyy;domain=www.mozilla.org;path=/", the cookie gets set in the domain www.mozilla.org.



At the same time while using document.cookie="dom_x_dot=yyy;domain:www.mozilla.org;path=/" the cookies get set in the domain .www.mozilla.org.



Is the syntax document.cookie="dom_x_dot=yyy;domain:www.mozilla.org;path=/" valid and if so when does it need to be used?






javascript cookies







share|improve this question

























  • I think the difference is browser specific.

    – Poul Bak
    Nov 15 '18 at 20:38











  • I had tried this in Google Chrome and Firefox in Mac. The results were consistent in both the browsers.

    – Sreekanth
    Nov 16 '18 at 9:12














0












0








0








When setting cookie in javascript using document.cookie="dom_x=yyy;domain=www.mozilla.org;path=/", the cookie gets set in the domain www.mozilla.org.



At the same time while using document.cookie="dom_x_dot=yyy;domain:www.mozilla.org;path=/" the cookies get set in the domain .www.mozilla.org.



Is the syntax document.cookie="dom_x_dot=yyy;domain:www.mozilla.org;path=/" valid and if so when does it need to be used?






javascript cookies







share|improve this question
















When setting cookie in javascript using document.cookie="dom_x=yyy;domain=www.mozilla.org;path=/", the cookie gets set in the domain www.mozilla.org.



At the same time while using document.cookie="dom_x_dot=yyy;domain:www.mozilla.org;path=/" the cookies get set in the domain .www.mozilla.org.



Is the syntax document.cookie="dom_x_dot=yyy;domain:www.mozilla.org;path=/" valid and if so when does it need to be used?






javascript cookies




javascript cookies






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 15 '18 at 20:40









dshkol

553220




553220










asked Nov 15 '18 at 20:14









SreekanthSreekanth

1




1













  • I think the difference is browser specific.

    – Poul Bak
    Nov 15 '18 at 20:38











  • I had tried this in Google Chrome and Firefox in Mac. The results were consistent in both the browsers.

    – Sreekanth
    Nov 16 '18 at 9:12



















  • I think the difference is browser specific.

    – Poul Bak
    Nov 15 '18 at 20:38











  • I had tried this in Google Chrome and Firefox in Mac. The results were consistent in both the browsers.

    – Sreekanth
    Nov 16 '18 at 9:12

















I think the difference is browser specific.

– Poul Bak
Nov 15 '18 at 20:38





I think the difference is browser specific.

– Poul Bak
Nov 15 '18 at 20:38













I had tried this in Google Chrome and Firefox in Mac. The results were consistent in both the browsers.

– Sreekanth
Nov 16 '18 at 9:12





I had tried this in Google Chrome and Firefox in Mac. The results were consistent in both the browsers.

– Sreekanth
Nov 16 '18 at 9:12












1 Answer
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When you set a cookie domain that starts with a dot, like '.www.mozilla.org', it will be sent to that domain but also all subdomains of that domain like 'sub.www.mozilla.org'. Without the dot it will only be send to the exact domain 'www.mozilla.org'.






share|improve this answer
























  • thanks for your reply. But what am really looking is for, is the validity of the following syntax document.cookie="dom_x_dot=yyy;domain:www.mozilla.org;path=/"

    – Sreekanth
    Nov 16 '18 at 12:47











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1 Answer
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1 Answer
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0














When you set a cookie domain that starts with a dot, like '.www.mozilla.org', it will be sent to that domain but also all subdomains of that domain like 'sub.www.mozilla.org'. Without the dot it will only be send to the exact domain 'www.mozilla.org'.






share|improve this answer
























  • thanks for your reply. But what am really looking is for, is the validity of the following syntax document.cookie="dom_x_dot=yyy;domain:www.mozilla.org;path=/"

    – Sreekanth
    Nov 16 '18 at 12:47
















0














When you set a cookie domain that starts with a dot, like '.www.mozilla.org', it will be sent to that domain but also all subdomains of that domain like 'sub.www.mozilla.org'. Without the dot it will only be send to the exact domain 'www.mozilla.org'.






share|improve this answer
























  • thanks for your reply. But what am really looking is for, is the validity of the following syntax document.cookie="dom_x_dot=yyy;domain:www.mozilla.org;path=/"

    – Sreekanth
    Nov 16 '18 at 12:47














0












0








0







When you set a cookie domain that starts with a dot, like '.www.mozilla.org', it will be sent to that domain but also all subdomains of that domain like 'sub.www.mozilla.org'. Without the dot it will only be send to the exact domain 'www.mozilla.org'.






share|improve this answer













When you set a cookie domain that starts with a dot, like '.www.mozilla.org', it will be sent to that domain but also all subdomains of that domain like 'sub.www.mozilla.org'. Without the dot it will only be send to the exact domain 'www.mozilla.org'.







share|improve this answer












share|improve this answer



share|improve this answer










answered Nov 16 '18 at 9:19









Poul BakPoul Bak

5,46831232




5,46831232













  • thanks for your reply. But what am really looking is for, is the validity of the following syntax document.cookie="dom_x_dot=yyy;domain:www.mozilla.org;path=/"

    – Sreekanth
    Nov 16 '18 at 12:47



















  • thanks for your reply. But what am really looking is for, is the validity of the following syntax document.cookie="dom_x_dot=yyy;domain:www.mozilla.org;path=/"

    – Sreekanth
    Nov 16 '18 at 12:47

















thanks for your reply. But what am really looking is for, is the validity of the following syntax document.cookie="dom_x_dot=yyy;domain:www.mozilla.org;path=/"

– Sreekanth
Nov 16 '18 at 12:47





thanks for your reply. But what am really looking is for, is the validity of the following syntax document.cookie="dom_x_dot=yyy;domain:www.mozilla.org;path=/"

– Sreekanth
Nov 16 '18 at 12:47


















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