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camt/cookies.js

Created January 26, 2016 21:58
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cookies.js
/*
three functions to manage cookies via javascript
*/
function createCookie(name, value, days) {
var expires;
if (days) {
var date = new Date();
date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
expires = "; expires=" + date.toGMTString();
} else {
expires = "";
}
document.cookie = encodeURIComponent(name) + "=" + encodeURIComponent(value) + expires + "; path=/";
}
function readCookie(name) {
var nameEQ = encodeURIComponent(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 decodeURIComponent(c.substring(nameEQ.length, c.length));
}
}
return null;
}
function eraseCookie(name) {
createCookie(name, "", -1);
}
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camt commented Jan 26, 2016

three functions to manage cookies via javascript

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