eta_front/src/utils/storage.js

//设置会过期的localstorage 过期:天
export default {
	set: function(key, value, expired) {
		window.localStorage.setItem(key, JSON.stringify({
			value: JSON.stringify(value),
			expire: Date.now() + 1000*60*60*24 * expired
		}))
	},
	get: function(key) {
		let obj  = window.localStorage.getItem(key) || '';
		if(obj) {
			const { value,expire } = JSON.parse(obj);
			if ( Date.now() >= expire ) {
				window.localStorage.removeItem(key);
				return [];
			}

			return JSON.parse(value);
		}
	},

	setCookie: function(key,value,hours=8) {
		let expires = '';
    if (hours) {
        let date = new Date();
        date.setTime(date.getTime() + (hours * 60 * 60 * 1000));
        expires = ';expires=' + date.toUTCString();
    }
    document.cookie = key + '=' + value + expires + (';path=/');
	},

	getCookie: function(name) {
			var cookieArr = document.cookie.split(';');
			for (var i = 0; i < cookieArr.length; i++) {
					var cookiePair = cookieArr[i].split('=');
					// 去掉前后空格
					var cookieName = cookiePair[0].trim();
					var cookieValue = cookiePair[1];
					if (cookieName === name) {
							return cookieValue;
					}
			}
			// 没有找到对应的Cookie
			return null;
	},
}