cookies.js

Cookies.js - 0.4.0; Copyright (c) 2014, Scott Hamper; http://www.opensource.org/licenses/MIT

HTML

<script>/*! Cookies.js - 0.4.0; Copyright (c) 2014, Scott Hamper; http://www.opensource.org/licenses/MIT */
    (function(e){"use strict";var b=function(a,d,c){return 1===arguments.length?b.get(a):b.set(a,d,c)};b._document=document;b._navigator=navigator;b.defaults={path:"/"};b.get=function(a){b._cachedDocumentCookie!==b._document.cookie&&b._renewCache();return b._cache[a]};b.set=function(a,d,c){c=b._getExtendedOptions(c);c.expires=b._getExpiresDate(d===e?-1:c.expires);b._document.cookie=b._generateCookieString(a,d,c);return b};b.expire=function(a,d){return b.set(a,e,d)};b._getExtendedOptions=function(a){return{path:a&& a.path||b.defaults.path,domain:a&&a.domain||b.defaults.domain,expires:a&&a.expires||b.defaults.expires,secure:a&&a.secure!==e?a.secure:b.defaults.secure}};b._isValidDate=function(a){return"[object Date]"===Object.prototype.toString.call(a)&&!isNaN(a.getTime())};b._getExpiresDate=function(a,d){d=d||new Date;switch(typeof a){case "number":a=new Date(d.getTime()+1E3*a);break;case "string":a=new Date(a)}if(a&&!b._isValidDate(a))throw Error("`expires` parameter cannot be converted to a valid Date instance"); return a};b._generateCookieString=function(a,b,c){a=a.replace(/[^#$&+\^`|]/g,encodeURIComponent);a=a.replace(/\(/g,"%28").replace(/\)/g,"%29");b=(b+"").replace(/[^!#$&-+\--:<-\[\]-~]/g,encodeURIComponent);c=c||{};a=a+"="+b+(c.path?";path="+c.path:"");a+=c.domain?";domain="+c.domain:"";a+=c.expires?";expires="+c.expires.toUTCString():"";return a+=c.secure?";secure":""};b._getCookieObjectFromString=function(a){var d={};a=a?a.split("; "):[];for(var c=0;c<a.length;c++){var f=b._getKeyValuePairFromCookieString(a[c]); d[f.key]===e&&(d[f.key]=f.value)}return d};b._getKeyValuePairFromCookieString=function(a){var...

JavaScript

// Setting a cookie value
Cookies.set('key', 'value');

// Chaining sets together
Cookies.set('key', 'value').set('hello', 'world');

// Setting cookies with additional options
Cookies.set('key', 'value', { domain: 'www.example.com', secure: true });

// Setting cookies with expiration values
Cookies.set('key', 'value', { expires: 600 }); // Expires in 10 minutes
Cookies.set('key', 'value', { expires: '01/01/2012' });
Cookies.set('key', 'value', { expires: new Date(2012, 0, 1) });

// Using the alias
Cookies('key', 'value', { secure: true });