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State Persistence

27 Jul 2021 / 1 minute to read

Syncfusion Vue UI components have support for persisting its state across page refreshes or navigation. To enable this feature, set enablePersistence property as true to the required component. This will store the component’s state in browser’s localStorage object on page unload event. For example, we have enabled persistence to grid component in the following code.

Source
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app.vue
datasource.js
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<template>
    <div id="app">
        <ejs-grid :dataSource='data' :allowSorting='true' :enablePersistence='true' :allowPaging='true' :allowFiltering='true' height='210px'>
            <e-columns>
                <e-column field='OrderID' headerText='Order ID' textAlign='Right' width=120></e-column>
                <e-column field='CustomerID' headerText='Customer ID' width=150></e-column>
                <e-column field='ShipCity' headerText='Ship City' width=150></e-column>
                <e-column field='ShipName' headerText='Ship Name' width=150></e-column>
            </e-columns>
        </ejs-grid>
    </div>
</template>
<script>
import Vue from "vue";
import { GridPlugin, Sort, Page, Filter } from "@syncfusion/ej2-vue-grids";
import { data } from './datasource.js';

Vue.use(GridPlugin);

export default {
  data() {
    return {
      data: data
    };
  },
  provide: {
    grid: [Sort, Page, Filter]
  }
}
</script>
<style>
 @import "../node_modules/@syncfusion/ej2-vue-grids/styles/material.css";
</style>
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exports.data = [
        {
            OrderID: 10248, CustomerID: 'VINET', EmployeeID: 5, OrderDate: new Date(8364186e5),
            ShipName: 'Vins et alcools Chevalier', ShipCity: 'Reims', ShipAddress: '59 rue de l Abbaye',
            ShipRegion: 'CJ', ShipPostalCode: '51100', ShipCountry: 'France', Freight: 32.38, Verified: !0
        },
        {
            OrderID: 10249, CustomerID: 'TOMSP', EmployeeID: 6, OrderDate: new Date(836505e6),
            ShipName: 'Toms Spezialitäten', ShipCity: 'Münster', ShipAddress: 'Luisenstr. 48',
            ShipRegion: 'CJ', ShipPostalCode: '44087', ShipCountry: 'Germany', Freight: 11.61, Verified: !1
        },
        {
            OrderID: 10250, CustomerID: 'HANAR', EmployeeID: 4, OrderDate: new Date(8367642e5),
            ShipName: 'Hanari Carnes', ShipCity: 'Rio de Janeiro', ShipAddress: 'Rua do Paço, 67',
            ShipRegion: 'RJ', ShipPostalCode: '05454-876', ShipCountry: 'Brazil', Freight: 65.83, Verified: !0
        },
        {
            OrderID: 10251, CustomerID: 'VICTE', EmployeeID: 3, OrderDate: new Date(8367642e5),
            ShipName: 'Victuailles en stock', ShipCity: 'Lyon', ShipAddress: '2, rue du Commerce',
            ShipRegion: 'CJ', ShipPostalCode: '69004', ShipCountry: 'France', Freight: 41.34, Verified: !0
        },
        {
            OrderID: 10252, CustomerID: 'SUPRD', EmployeeID: 4, OrderDate: new Date(8368506e5),
            ShipName: 'Suprêmes délices', ShipCity: 'Charleroi', ShipAddress: 'Boulevard Tirou, 255',
            ShipRegion: 'CJ', ShipPostalCode: 'B-6000', ShipCountry: 'Belgium', Freight: 51.3, Verified: !0
        },
        {
            OrderID: 10253, CustomerID: 'HANAR', EmployeeID: 3, OrderDate: new Date(836937e6),
            ShipName: 'Hanari Carnes', ShipCity: 'Rio de Janeiro', ShipAddress: 'Rua do Paço, 67',
            ShipRegion: 'RJ', ShipPostalCode: '05454-876', ShipCountry: 'Brazil', Freight: 58.17, Verified: !0
        },
        {
            OrderID: 10254, CustomerID: 'CHOPS', EmployeeID: 5, OrderDate: new Date(8370234e5),
            ShipName: 'Chop-suey Chinese', ShipCity: 'Bern', ShipAddress: 'Hauptstr. 31',
            ShipRegion: 'CJ', ShipPostalCode: '3012', ShipCountry: 'Switzerland', Freight: 22.98, Verified: !1
        },
        {
            OrderID: 10255, CustomerID: 'RICSU', EmployeeID: 9, OrderDate: new Date(8371098e5),
            ShipName: 'Richter Supermarkt', ShipCity: 'Genève', ShipAddress: 'Starenweg 5',
            ShipRegion: 'CJ', ShipPostalCode: '1204', ShipCountry: 'Switzerland', Freight: 148.33, Verified: !0
        },
        {
            OrderID: 10256, CustomerID: 'WELLI', EmployeeID: 3, OrderDate: new Date(837369e6),
            ShipName: 'Wellington Importadora', ShipCity: 'Resende', ShipAddress: 'Rua do Mercado, 12',
            ShipRegion: 'SP', ShipPostalCode: '08737-363', ShipCountry: 'Brazil', Freight: 13.97, Verified: !1
        },
        {
            OrderID: 10257, CustomerID: 'HILAA', EmployeeID: 4, OrderDate: new Date(8374554e5),
            ShipName: 'HILARION-Abastos', ShipCity: 'San Cristóbal', ShipAddress: 'Carrera 22 con Ave. Carlos Soublette #8-35',
            ShipRegion: 'Táchira', ShipPostalCode: '5022', ShipCountry: 'Venezuela', Freight: 81.91, Verified: !0
        },
        {
            OrderID: 10258, CustomerID: 'ERNSH', EmployeeID: 1, OrderDate: new Date(8375418e5),
            ShipName: 'Ernst Handel', ShipCity: 'Graz', ShipAddress: 'Kirchgasse 6',
            ShipRegion: 'CJ', ShipPostalCode: '8010', ShipCountry: 'Austria', Freight: 140.51, Verified: !0
        },
        {
            OrderID: 10259, CustomerID: 'CENTC', EmployeeID: 4, OrderDate: new Date(8376282e5),
            ShipName: 'Centro comercial Moctezuma', ShipCity: 'México D.F.', ShipAddress: 'Sierras de Granada 9993',
            ShipRegion: 'CJ', ShipPostalCode: '05022', ShipCountry: 'Mexico', Freight: 3.25, Verified: !1
        },
        {
            OrderID: 10260, CustomerID: 'OTTIK', EmployeeID: 4, OrderDate: new Date(8377146e5),
            ShipName: 'Ottilies Käseladen', ShipCity: 'Köln', ShipAddress: 'Mehrheimerstr. 369',
            ShipRegion: 'CJ', ShipPostalCode: '50739', ShipCountry: 'Germany', Freight: 55.09, Verified: !0
        },
        {
            OrderID: 10261, CustomerID: 'QUEDE', EmployeeID: 4, OrderDate: new Date(8377146e5),
            ShipName: 'Que Delícia', ShipCity: 'Rio de Janeiro', ShipAddress: 'Rua da Panificadora, 12',
            ShipRegion: 'RJ', ShipPostalCode: '02389-673', ShipCountry: 'Brazil', Freight: 3.05, Verified: !1
        },
        {
            OrderID: 10262, CustomerID: 'RATTC', EmployeeID: 8, OrderDate: new Date(8379738e5),
            ShipName: 'Rattlesnake Canyon Grocery', ShipCity: 'Albuquerque', ShipAddress: '2817 Milton Dr.',
            ShipRegion: 'NM', ShipPostalCode: '87110', ShipCountry: 'USA', Freight: 48.29, Verified: !0
        }];