A newer version of this page is available. Switch to the current version.

Overview

The LoadPanel is an overlay widget notifying the viewer that loading is in progress.

View Demo

The following code adds to your page a simple LoadPanel and a Button that invokes it. The closeOnOutsideClick option set to true instructs the LoadPanel to hide once a user clicks outside it.

jQuery
HTML
JavaScript
<div id="loadPanelContainer"></div>
<div id="buttonContainer"></div>
$(function() {
    $("#loadPanelContainer").dxLoadPanel({
        closeOnOutsideClick: true
    });

    $("#buttonContainer").dxButton({
        text: "Show the Load Panel", 
        onClick: function () {
            $("#loadPanelContainer").dxLoadPanel("show");
        } 
    });
});
Angular
HTML
TypeScript
<dx-load-panel
    [closeOnOutsideClick]="true"
    [(visible)]="isLoadPanelVisible">
</dx-load-panel>
<dx-button
    text="Show the Load Panel"
    (onClick)="isLoadPanelVisible = true">
</dx-button>
import { DxLoadPanelModule, DxButtonModule } from "devextreme-angular";
// ...
export class AppComponent {
    isLoadPanelVisible: boolean = false;
}
@NgModule({
    imports: [
        // ...
        DxLoadPanelModule,
        DxButtonModule
    ],
    // ...
})
Vue
<template>
    <div>
        <DxLoadPanel
            :close-on-outside-click="true"
            :visible.sync="isLoadPanelVisible"
        />
        <DxButton
            text="Show the Load Panel"
            @click="handleClick"
        />
    </div>
</template>

<script>
import 'devextreme/dist/css/dx.common.css';
import 'devextreme/dist/css/dx.light.css';

import { DxLoadPanel } from 'devextreme-vue/load-panel';
import { DxButton } from 'devextreme-vue/button';

export default {
    components: {
        DxLoadPanel,
        DxButton
    },
    data() {
        return {
            isLoadPanelVisible: false
        }
    },
    methods: {
        handleClick() {
            this.isLoadPanelVisible = true;
        }
    }
}
</script>
React
import React from 'react';
import 'devextreme/dist/css/dx.common.css';
import 'devextreme/dist/css/dx.light.css';

import { LoadPanel } from 'devextreme-react/load-panel';
import { Button } from 'devextreme-react/button';

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

        this.state = {
            isLoadPanelVisible: false
        };

        this.handleClick = this.handleClick.bind(this);
        this.handleHide = this.handleHide.bind(this);
    }

    handleClick() {
        this.setState({
            isLoadPanelVisible: true
        });
    }

    handleHide() {
        this.setState({
            isLoadPanelVisible: false
        });
    }

    render() {
        return (
            <div>
                <LoadPanel
                    closeOnOutsideClick={true}
                    visible={this.state.isLoadPanelVisible}
                    onHidden={this.handleHide}
                />
                <Button
                    text="Show the Load Panel"
                    onClick={this.handleClick}
                />
            </div>
        );
    }
}

export default App;
See Also