javascript - How to Delete all Cookies on my site except for one -

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i'm using following function clear cookies, works. clearing out phpsessid far can tell. want retain 1 cookie alone.

i added line: if (name == "phpsessid") {... ...to try , catch, , skip, altering cookie names phpsessid, doesn't catch reason.

is there clear reason why it's not catching, or there better way achieve clearing cookies except "phpsessid"?

the function:

function clearcookies() {      var cookies = document.cookie.split(";");     for(var i=0; < cookies.length; i++) {         var equals = cookies[i].indexof("=");         var name = equals > -1 ? cookies[i].substr(0, equals) : cookies[i];         if (name == "phpsessid") {             alert("yes");         }else{             document.cookie = name + "=;expires=thu, 01 jan 1970 00:00:00 gmt";             alert(name);          }     } }

hi found answer using devtool's console log instead of cookie viewer. there's space in front of phpsessid when it's set reason. " phpsessid" works.

solution here: output in console log instead of alert.


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