77 lines
2.8 KiB
JavaScript
77 lines
2.8 KiB
JavaScript
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const CookieUtil = (function () {
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return {
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set (name, value, attributes) {
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let expires, path;
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if (attributes) {
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expires = attributes.expires || 0;
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path = attributes.path || '/';
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}
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let date = Date.now() + expires * 24 * 60 * 60 * 1000; // cookie过期时间
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date = new Date(date).toUTCString();
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document.cookie = name + "=" + encodeURIComponent(value) + ((!expires)?"":( "; expires=" + date)) + ";path=" + path + ";";
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}, // 设置cookie
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setCookies (obj){
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for(let i = 0;i < obj.length;i++){
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this.set(obj[i][0],obj[i][1],obj[i][2]);
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}
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}, // 批量设置cookie
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get (name) {
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if (document.cookie.length > 0) {
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let start = document.cookie.indexOf(name + '=');
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if (start !== -1) {
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start = start + name.length + 1;
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let end = document.cookie.indexOf(';', start);
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if (end === -1) {
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end = document.cookie.length;
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}
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return decodeURIComponent(document.cookie.substring(start, end))/* 获取解码后的cookie值 */
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} else {
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return null;
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}
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} else return null;
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}, // 获取cookie
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remove (name) {
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this.set(name, '', -1);
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}, // 清除特定cookie
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clearCookies (obj) {
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for (let i = obj.length - 1; i >= 0; i--) {
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this.remove(obj[i]);
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}
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this.set(name, '', -1);
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}, // 批量清除cookie
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clearAllCookie: function () {
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let keys = document.cookie.match(/[^ =;]+(?=\=)/g);
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if (keys) {
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for (let i = keys.length; i--;) {
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document.cookie = keys[i] + '=0;expires=' + new Date(0).toUTCString();
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}
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}
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},// 清除所有cookie
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setCacheData (name, val, cacheDay) {
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// 判断是否支持或开启localStorage
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// 无痕模式下和ie安全模式下localStorage会被禁用
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if (localStorage) {
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localStorage.setItem(name, val);
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} else {
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this.set(name, val, cacheDay || 1000);
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}
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}, // 设置缓存
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getCacheData (name) {
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if (localStorage) {
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return localStorage.getItem(name);
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} else {
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return this.get(name);
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}
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}, // 获取缓存
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removeCacheData (name) {
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if (localStorage) {
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localStorage.removeItem(name);
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} else {
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this.remove(name);
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}
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} // 清除缓存
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}
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});
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export const Cookie = new CookieUtil();
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export default Cookie;
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