1 | /*! |
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2 | * jQuery Cookie Plugin |
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3 | * https://github.com/carhartl/jquery-cookie |
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4 | * |
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5 | * Copyright 2011, Klaus Hartl |
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6 | * Dual licensed under the MIT or GPL Version 2 licenses. |
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7 | * http://www.opensource.org/licenses/mit-license.php |
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8 | * http://www.opensource.org/licenses/GPL-2.0 |
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9 | */ |
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10 | (function($) { |
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11 | $.cookie = function(key, value, options) { |
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12 | |
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13 | // key and at least value given, set cookie... |
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14 | if (arguments.length > 1 && (!/Object/.test(Object.prototype.toString.call(value)) || value === null || value === undefined)) { |
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15 | options = $.extend({}, options); |
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16 | |
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17 | if (value === null || value === undefined) { |
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18 | options.expires = -1; |
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19 | } |
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20 | |
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21 | if (typeof options.expires === 'number') { |
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22 | var days = options.expires, t = options.expires = new Date(); |
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23 | t.setDate(t.getDate() + days); |
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24 | } |
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25 | |
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26 | value = String(value); |
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27 | |
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28 | return (document.cookie = [ |
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29 | encodeURIComponent(key), '=', options.raw ? value : encodeURIComponent(value), |
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30 | options.expires ? '; expires=' + options.expires.toUTCString() : '', // use expires attribute, max-age is not supported by IE |
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31 | options.path ? '; path=' + options.path : '', |
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32 | options.domain ? '; domain=' + options.domain : '', |
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33 | options.secure ? '; secure' : '' |
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34 | ].join('')); |
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35 | } |
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36 | |
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37 | // key and possibly options given, get cookie... |
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38 | options = value || {}; |
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39 | var decode = options.raw ? function(s) { return s; } : decodeURIComponent; |
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40 | |
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41 | var pairs = document.cookie.split('; '); |
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42 | for (var i = 0, pair; pair = pairs[i] && pairs[i].split('='); i++) { |
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43 | if (decode(pair[0]) === key) return decode(pair[1] || ''); // IE saves cookies with empty string as "c; ", e.g. without "=" as opposed to EOMB, thus pair[1] may be undefined |
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44 | } |
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45 | return null; |
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46 | }; |
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47 | })(jQuery); |
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