51 lines
2.1 KiB
JavaScript
51 lines
2.1 KiB
JavaScript
/**
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* @desc cookie
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|*| * cookieApi.set(name, value[, end[, path[, domain[, secure]]]])
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|*| * cookieApi.get(name)
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|*| * cookieApi.remove(name[, path], domain)
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|*| * cookieApi.has(name)
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|*| * cookieApi.keys()
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*/
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var cookieApi = {
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set: function set(sKey, sValue, vEnd, sPath, sDomain, bSecure) {
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// 过滤掉关键词key
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if (!sKey || /^(?:expires|max\-age|path|domain|secure)$/i.test(sKey)) return false;
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var sExpires = '';
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if (vEnd) {
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switch (vEnd.constructor) {
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case Number:
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sExpires = vEnd === Infinity ? '; expires=Fri, 31 Dec 9999 23:59:59 GMT' : '; max-age=' + vEnd;
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break;
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case String:
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sExpires = '; expires=' + vEnd;
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break;
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case Date:
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sExpires = '; expires=' + vEnd.toUTCString();
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break;
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}
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}
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document.cookie = encodeURIComponent(sKey) + '=' + encodeURIComponent(sValue) + sExpires + (sDomain ? '; domain=' + sDomain : '') + (sPath ? '; path=' + sPath : '') + (bSecure ? '; secure' : '');
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return true;
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},
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get: function get(sKey) {
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return decodeURIComponent(document.cookie.replace(new RegExp('(?:(?:^|.*;)\\s*' + encodeURIComponent(sKey).replace(/[\-\.\+\*]/g, '\\$&') + '\\s*\\=\\s*([^;]*).*$)|^.*$'), '$1')) || null;
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},
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has: function has(sKey) {
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return new RegExp('(?:^|;\\s*)' + encodeURIComponent(sKey).replace(/[\-\.\+\*]/g, '\\$&') + '\\s*\\=').test(document.cookie);
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},
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remove: function remove(sKey, sPath, sDomain) {
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if (!sKey || !this.has(sKey)) return false;
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document.cookie = encodeURIComponent(sKey) + '=; expires=Thu, 01 Jan 1970 00:00:00 GMT' + (sDomain ? '; domain=' + sDomain : '') + (sPath ? '; path=' + sPath : '');
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return true;
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},
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keys: function keys() {
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var aKeys = document.cookie.replace(/((?:^|\s*;)[^\=]+)(?=;|$)|^\s*|\s*(?:\=[^;]*)?(?:\1|$)/g, '').split(/\s*(?:\=[^;]*)?;\s*/);
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for (var nIdx = 0; nIdx < aKeys.length; nIdx++) {
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aKeys[nIdx] = decodeURIComponent(aKeys[nIdx]);
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}
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return aKeys;
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}
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};
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module.exports = cookieApi; |