73 lines
1.8 KiB
JavaScript
73 lines
1.8 KiB
JavaScript
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/*!
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* jQuery Cookie Plugin v1.3
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* https://github.com/carhartl/jquery-cookie
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*
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* Copyright 2011, Klaus Hartl
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* Dual licensed under the MIT or GPL Version 2 licenses.
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* http://www.opensource.org/licenses/mit-license.php
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* http://www.opensource.org/licenses/GPL-2.0
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*/
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(function ($, document, undefined) {
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var pluses = /\+/g;
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function raw(s) {
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return s;
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}
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function decoded(s) {
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return decodeURIComponent(s.replace(pluses, ' '));
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}
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var config = $.cookie = function (key, value, options) {
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// write
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if (value !== undefined) {
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options = $.extend({}, config.defaults, options);
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if (value === null) {
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options.expires = -1;
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}
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if (typeof options.expires === 'number') {
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var days = options.expires, t = options.expires = new Date();
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t.setDate(t.getDate() + days);
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}
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value = config.json ? JSON.stringify(value) : String(value);
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return (document.cookie = [
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encodeURIComponent(key), '=', config.raw ? value : encodeURIComponent(value),
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options.expires ? '; expires=' + options.expires.toUTCString() : '', // use expires attribute, max-age is not supported by IE
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options.path ? '; path=' + options.path : '',
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options.domain ? '; domain=' + options.domain : '',
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options.secure ? '; secure' : ''
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].join(''));
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}
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// read
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var decode = config.raw ? raw : decoded;
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var cookies = document.cookie.split('; ');
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for (var i = 0, l = cookies.length; i < l; i++) {
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var parts = cookies[i].split('=');
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if (decode(parts.shift()) === key) {
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var cookie = decode(parts.join('='));
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return config.json ? JSON.parse(cookie) : cookie;
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}
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}
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return null;
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};
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config.defaults = {};
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$.removeCookie = function (key, options) {
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if ($.cookie(key) !== null) {
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$.cookie(key, null, options);
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return true;
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}
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return false;
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};
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})(jQuery, document);
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