load(options).md

id	CustomStore.load(options)

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shortDescription

Starts loading data.

return: Promise

A Promise that is resolved after data is loaded.

param(options): LoadOptions

Data processing settings.

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jQuery

<!--JavaScript-->
const store = new DevExpress.data.CustomStore({
    // CustomStore is configured here
});

store.load(options)
     .done(function (data) {
         // Process "data" here
     })
     .fail(function (error) {
         // Handle the "error" here
     });

Angular

<!--TypeScript-->
import CustomStore from "devextreme/data/custom_store";
import DevExpress from "devextreme/bundles/dx.all";
// ...
export class AppComponent {
    store: CustomStore;
    constructor() {
        this.store = new CustomStore({
            // CustomStore is configured here
        });
        let options: DevExpress.data.LoadOptions = {
            // Data processing settings are specified here
        };
        this.store.load(options)
            .then(
                (data) => { /* Process "data" here */ },
                (error) => { /* Handle the "error" here */ }
            );
    };
}

Vue

<!-- tab: App.vue -->
<script>
import CustomStore from 'devextreme/data/custom_store';

const store = new CustomStore({
    // CustomStore is configured here
});

export default {
    data() {
        return {
            store
        }
    },
    mounted() {
        let options = {
            // Data processing settings are specified here
        };
        store.load(options)
            .then(
                (data) => { /* Process "data" here */ },
                (error) => { /* Handle the "error" here */ }
            );
    },
    // ...
}
</script>

React

<!-- tab: App.js -->
// ...
import CustomStore from 'devextreme/data/custom_store';

const store = new CustomStore({
    // CustomStore is configured here
});

class App extends React.Component {
    constructor(props) {
        super(props);

        let options = {
            // Data processing settings are specified here
        };
        store.load(options)
            .then(
                (data) => { /* Process "data" here */ },
                (error) => { /* Handle the "error" here */ }
            );
    }
    // ...
}
export default App;

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