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Check Box

Check Box

Documentation

When you add a CheckBox to an application, set its value property. The CheckBox can have the following states:

  • Checked (value is true).
  • Unchecked (value is false).
  • Undetermined (value is undefined).

Set the onValueChanged property to handle the value change. In this demo, the value of the "Handle value change" CheckBox is passed to the "Disabled" CheckBox. Click the first CheckBox to see how it affects the second one.

You can use the iconSize property to specify a custom width and height for the CheckBox. To add a label to the CheckBox, set the text property.

Backend API
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import React from 'react'; import { CheckBox } from 'devextreme-react/check-box'; class App extends React.Component { constructor() { super(); this.state = { checkBoxValue: null, }; this.onValueChanged = this.onValueChanged.bind(this); } onValueChanged(args) { this.setState({ checkBoxValue: args.value, }); } render() { return ( <div className="form"> <div className="dx-fieldset"> <div className="dx-field"> <div className="dx-field-label">Checked</div> <div className="dx-field-value"> <CheckBox defaultValue={true} /> </div> </div> <div className="dx-field"> <div className="dx-field-label">Unchecked</div> <div className="dx-field-value"> <CheckBox defaultValue={false} /> </div> </div> <div className="dx-field"> <div className="dx-field-label">Indeterminate</div> <div className="dx-field-value"> <CheckBox defaultValue={null} /> </div> </div> <div className="dx-field"> <div className="dx-field-label">Handle value change</div> <div className="dx-field-value"> <CheckBox value={this.state.checkBoxValue} onValueChanged={this.onValueChanged} /> </div> </div> <div className="dx-field"> <div className="dx-field-label">Disabled</div> <div className="dx-field-value"> <CheckBox disabled={true} value={this.state.checkBoxValue} /> </div> </div> <div className="dx-field"> <div className="dx-field-label">Custom size</div> <div className="dx-field-value"> <CheckBox defaultValue={null} iconSize={30} /> </div> </div> <div className="dx-field"> <div className="dx-field-label">With label</div> <div className="dx-field-value"> <CheckBox defaultValue={true} text="Label" /> </div> </div> </div> </div> ); } } export default App;
import React from 'react'; import ReactDOM from 'react-dom'; import App from './App.js'; ReactDOM.render( <App />, document.getElementById('app'), );
<!DOCTYPE html> <html> <head> <title>DevExtreme Demo</title> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/21.2.4/css/dx.common.css" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/21.2.4/css/dx.light.css" /> <link rel="stylesheet" type="text/css" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css" /> <script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script> <script src="https://unpkg.com/systemjs@0.21.3/dist/system.js"></script> <script type="text/javascript" src="config.js"></script> <script type="text/javascript"> System.import("./index.js"); </script> <link rel="stylesheet" type="text/css" href="styles.css" /> </head> <body class="dx-viewport"> <div class="demo-container"> <div id="app"></div> </div> </body> </html>
window.config = { transpiler: 'plugin-babel', meta: { 'devextreme/localization.js': { 'esModule': true, }, }, paths: { 'npm:': 'https://unpkg.com/', }, defaultExtension: 'js', map: { 'react': 'npm:react@17.0.2/umd/react.development.js', 'react-dom': 'npm:react-dom@17.0.2/umd/react-dom.development.js', 'prop-types': 'npm:prop-types@15.7.2/prop-types.js', 'rrule': 'npm:rrule@2.6.6/dist/es5/rrule.js', 'luxon': 'npm:luxon@1.28.0/build/global/luxon.min.js', 'es6-object-assign': 'npm:es6-object-assign@1.1.0', 'devextreme': 'npm:devextreme@21.2.4/cjs', 'devextreme-react': 'npm:devextreme-react@21.2.4', 'jszip': 'npm:jszip@3.7.1/dist/jszip.min.js', 'devextreme-quill': 'npm:devextreme-quill@1.5.7/dist/dx-quill.min.js', 'devexpress-diagram': 'npm:devexpress-diagram@2.1.40/dist/dx-diagram.js', 'devexpress-gantt': 'npm:devexpress-gantt@4.0.0/dist/dx-gantt.js', '@devextreme/runtime': 'npm:@devextreme/runtime@2.3.13', 'inferno': 'npm:inferno@7.4.11/dist/inferno.min.js', 'inferno-compat': 'npm:inferno-compat@7.4.11/dist/inferno-compat.min.js', 'inferno-create-element': 'npm:inferno-create-element@7.4.11/dist/inferno-create-element.min.js', 'inferno-dom': 'npm:inferno-dom/dist/inferno-dom.min.js', 'inferno-hydrate': 'npm:inferno-hydrate@7.4.11/dist/inferno-hydrate.min.js', 'inferno-clone-vnode': 'npm:inferno-clone-vnode@7.4.11/dist/inferno-clone-vnode.min.js', 'inferno-create-class': 'npm:inferno-create-class@7.4.11/dist/inferno-create-class.min.js', 'inferno-extras': 'npm:inferno-extras@7.4.11/dist/inferno-extras.min.js', // SystemJS plugins 'plugin-babel': 'npm:systemjs-plugin-babel@0.0.25/plugin-babel.js', 'systemjs-babel-build': 'npm:systemjs-plugin-babel@0.0.25/systemjs-babel-browser.js', }, packages: { 'devextreme': { defaultExtension: 'js', }, 'devextreme-react': { main: 'index.js', }, 'devextreme/events/utils': { main: 'index', }, 'devextreme/events': { main: 'index', }, 'es6-object-assign': { main: './index.js', defaultExtension: 'js', }, }, packageConfigPaths: [ 'npm:@devextreme/*/package.json', 'npm:@devextreme/runtime@2.3.13/inferno/package.json', ], babelOptions: { sourceMaps: false, stage0: true, react: true, }, }; System.config(window.config);