Usage:
1. createCookie(name,value,days) – Void function.
name – Name for the cookie to be created
value – Value of the cookie
days(INT – Non Madatory) – Number of days to keep the cookie in browser. If not specified the cookie will expire as soon as soon the browser is closed.
2. readCookie(name) – Returns the value of the cookie.
name – Name given at the time of creation
3. eraseCookie(name) – Void function.
Dependency – createCookie method should be in place.
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function createCookie(name,value,days) { if (days) { var date = new Date(); date.setTime(date.getTime()+(days*24*60*60*1000)); var expires = "; expires="+date.toGMTString(); } else var expires = ""; document.cookie = name+"="+value+expires+"; path=/"; } |
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function readCookie(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; } |
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function eraseCookie(name) { createCookie(name,"",-1); } |
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