8. Storage 储存操作
- class StorageFn {
- constructor () {
- this.ls = window.localStorage;
- this.ss = window.sessionStorage;
- }
-
- /*-----------------cookie---------------------*/
- /*设置cookie*/
- setCookie (name, value, day) {
- var setting = arguments[0];
- if (Object.prototype.toString.call(setting).slice(8, -1) === 'Object'){
- for (var i in setting) {
- var oDate = new Date();
- oDate.setDate(oDate.getDate() + day);
- document.cookie = i + '=' + setting[i] + ';expires=' + oDate;
- }
- }else{
- var oDate = new Date();
- oDate.setDate(oDate.getDate() + day);
- document.cookie = name + '=' + value + ';expires=' + oDate;
- }
-
- }
-
- /*获取cookie*/
- getCookie (name) {
- var arr = document.cookie.split('; ');
- for (var i = 0; i < arr.length; i++) {
- var arr2 = arr[i].split('=');
- if (arr2[0] == name) {
- return arr2[1];
- }
- }
- return '';
- }
-
- /*删除cookie*/
- removeCookie (name) {
- this.setCookie(name, 1, -1);
- }
-
- /*-----------------localStorage---------------------*/
- /*设置localStorage*/
- setLocal(key, val) {
- var setting = arguments[0];
- if (Object.prototype.toString.call(setting).slice(8, -1) === 'Object'){
- for(var i in setting){
- this.ls.setItem(i, JSON.stringify(setting[i]))
- }
- }else{
- this.ls.setItem(key, JSON.stringify(val))
- }
-
- }
-
- /*获取localStorage*/
- getLocal(key) {
- if (key) return JSON.parse(this.ls.getItem(key))
- return null;
-
- }
-
- /*移除localStorage*/
- removeLocal(key) {
- this.ls.removeItem(key)
- }
-
- /*移除所有localStorage*/
- clearLocal() {
- this.ls.clear()
- }
-
- /*-----------------sessionStorage---------------------*/
- /*设置sessionStorage*/
- setSession(key, val) {
- var setting = arguments[0];
- if (Object.prototype.toString.call(setting).slice(8, -1) === 'Object'){
- for(var i in setting){
- this.ss.setItem(i, JSON.stringify(setting[i]))
- }
- }else{
- this.ss.setItem(key, JSON.stringify(val))
- }
-
- }
-
- /*获取sessionStorage*/
- getSession(key) {
- if (key) return JSON.parse(this.ss.getItem(key))
- return null;
-
- }
-
- /*移除sessionStorage*/
- removeSession(key) {
- this.ss.removeItem(key)
- }
-
- /*移除所有sessionStorage*/
- clearSession() {
- this.ss.clear()
- }
-
- }
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