“penyimpanan lokal” Kode Jawaban

penyimpanan lokal

// localStorage for objects, arrays or any data type
var obj = {
	firstName: "Bob",
    lastName: "Jeff",
    age: 13
}
localStorage.setItem("itemname", JSON.stringify(obj)); // Save the obj as string
var item = JSON.parse(localStorage.getItem("itemname")); 
// ^^ Parse string then set `item` as the obj
sunst0rm

penyimpanan lokal

         function saveList() {
           localStorage.storedList = document.getElementById("list").innerHTML;
         }
         //This is a saved list
Insert_Name_Here

penyimpanan lokal

localStorage.setItem('Items' , 'Bread');
let Bread = localStorage.getItem('Items');
Devil Jaadiya

penyimpanan lokal

const { NodeDiskStorage } = require('node-disk-storage')
const nds = new NodeDiskStorage()

/**
 * @description set data
 */

;(async () => {
	await nds.set('user', [
		{
			id: 1,
			name: 'Leanne Graham',
			username: 'Bret',
			email: '[email protected]',
			address: {
				street: 'Kulas Light',
				suite: 'Apt. 556',
				city: 'Gwenborough',
				zipcode: '92998-3874',
				geo: {
					lat: '-37.3159',
					lng: '81.1496'
				}
			},
			phone: '1-770-736-8031 x56442',
			website: 'hildegard.org',
			company: {
				name: 'Romaguera-Crona',
				catchPhrase: 'Multi-layered client-server neural-net',
				bs: 'harness real-time e-markets'
			}
		},
		{
			id: 2,
			name: 'Ervin Howell',
			username: 'Antonette',
			email: '[email protected]',
			address: {
				street: 'Victor Plains',
				suite: 'Suite 879',
				city: 'Wisokyburgh',
				zipcode: '90566-7771',
				geo: {
					lat: '-43.9509',
					lng: '-34.4618'
				}
			},
			phone: '010-692-6593 x09125',
			website: 'anastasia.net',
			company: {
				name: 'Deckow-Crist',
				catchPhrase: 'Proactive didactic contingency',
				bs: 'synergize scalable supply-chains'
			}
		},
		{
			id: 3,
			name: 'Clementine Bauch',
			username: 'Samantha',
			email: '[email protected]',
			address: {
				street: 'Douglas Extension',
				suite: 'Suite 847',
				city: 'McKenziehaven',
				zipcode: '59590-4157',
				geo: {
					lat: '-68.6102',
					lng: '-47.0653'
				}
			},
			phone: '1-463-123-4447',
			website: 'ramiro.info',
			company: {
				name: 'Romaguera-Jacobson',
				catchPhrase: 'Face to face bifurcated interface',
				bs: 'e-enable strategic applications'
			}
		},
		{
			id: 4,
			name: 'Patricia Lebsack',
			username: 'Karianne',
			email: '[email protected]',
			address: {
				street: 'Hoeger Mall',
				suite: 'Apt. 692',
				city: 'South Elvis',
				zipcode: '53919-4257',
				geo: {
					lat: '29.4572',
					lng: '-164.2990'
				}
			},
			phone: '493-170-9623 x156',
			website: 'kale.biz',
			company: {
				name: 'Robel-Corkery',
				catchPhrase: 'Multi-tiered zero tolerance productivity',
				bs: 'transition cutting-edge web services'
			}
		},
		{
			id: 5,
			name: 'Chelsey Dietrich',
			username: 'Kamren',
			email: '[email protected]',
			address: {
				street: 'Skiles Walks',
				suite: 'Suite 351',
				city: 'Roscoeview',
				zipcode: '33263',
				geo: {
					lat: '-31.8129',
					lng: '62.5342'
				}
			},
			phone: '(254)954-1289',
			website: 'demarco.info',
			company: {
				name: 'Keebler LLC',
				catchPhrase: 'User-centric fault-tolerant solution',
				bs: 'revolutionize end-to-end systems'
			}
		}
	])
	await nds.set('name', 'john doe')
	await nds.set('days', ['senin', 'selasa', 'rabu', 'kamis'])
})()

/**
 * @description get data
 */
;(async () => {
	const getUser = await nds.get('user')
	console.log(getUser)

	const getName = await nds.get('name')
	console.log(getName)

	const getDays = await nds.get('days')
	console.log(getDays)

	console.log((await nds.keys()).length)

	console.log(await nds.clear())
})()
Restu Wahyu Saputra

penyimpanan lokal

    import { Injectable, OnDestroy } from '@angular/core';
    import { Subject } from 'rxjs/Subject';
    import { share } from 'rxjs/operators';
    
    @Injectable()
    export class StorageService implements OnDestroy {
      private onSubject = new Subject<{ key: string, value: any }>();
      public changes = this.onSubject.asObservable().pipe(share());
    
      constructor() {
        this.start();
      }
    
      ngOnDestroy() {
        this.stop();
      }
    
      public getStorage() {
        let s = [];
        for (let i = 0; i < localStorage.length; i++) {
          s.push({
            key: localStorage.key(i),
            value: JSON.parse(localStorage.getItem(localStorage.key(i)))
          });
        }
        return s;
      }
    
      public store(key: string, data: any): void {
        localStorage.setItem(key, JSON.stringify(data));
        this.onSubject.next({ key: key, value: data})
      }
    
      public clear(key) {
        localStorage.removeItem(key);
        this.onSubject.next({ key: key, value: null });
      }
    
    
      private start(): void {
        window.addEventListener("storage", this.storageEventListener.bind(this));
      }
    
      private storageEventListener(event: StorageEvent) {
        if (event.storageArea == localStorage) {
          let v;
          try { v = JSON.parse(event.newValue); }
          catch (e) { v = event.newValue; }
          this.onSubject.next({ key: event.key, value: v });
        }
      }
    
      private stop(): void {
        window.removeEventListener("storage", this.storageEventListener.bind(this));
        this.onSubject.complete();
      }
    }
Determined Dotterel

penyimpanan lokal

localStorage.removeItem('myCat');
Magnificent Manatee

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