Check Box
When you add the CheckBox component to an application, specify its value property to set its state. The CheckBox can have one of the following states:
The component supports the three state mode. In this demo, the enableThreeStateBehavior property of the "Three state mode" CheckBox is enabled. You can cycle through the states of this CheckBox in the following order:
Indeterminate → Checked → Unchecked → Indeterminate → ...
Specify the onValueChanged property to handle value changes. 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 custom dimensions for the CheckBox. To add a label to the CheckBox, specify the text property.
Feel free to share demo-related thoughts here.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
Thank you!
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We appreciate your feedback.
import React from 'react';
import { CheckBox } from 'devextreme-react/check-box';
const checkedLabel = { 'aria-label': 'Checked' };
const uncheckedLabel = { 'aria-label': 'Unchecked' };
const indeterminateLabel = { 'aria-label': 'Indeterminate' };
const threeStateModeLabel = { 'aria-label': 'Three state mode' };
const handleValueChangeLabel = { 'aria-label': 'Handle value change' };
const disabledLabel = { 'aria-label': 'Disabled' };
const customSizeLabel = { 'aria-label': 'Custom size' };
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} elementAttr={checkedLabel} />
</div>
</div>
<div className="dx-field">
<div className="dx-field-label">Unchecked</div>
<div className="dx-field-value">
<CheckBox defaultValue={false} elementAttr={uncheckedLabel} />
</div>
</div>
<div className="dx-field">
<div className="dx-field-label">Indeterminate</div>
<div className="dx-field-value">
<CheckBox defaultValue={null} elementAttr={indeterminateLabel} />
</div>
</div>
<div className="dx-field">
<div className="dx-field-label">Three state mode</div>
<div className="dx-field-value">
<CheckBox
enableThreeStateBehavior={true}
defaultValue={null}
elementAttr={threeStateModeLabel}
/>
</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}
elementAttr={handleValueChangeLabel}
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}
elementAttr={disabledLabel}
/>
</div>
</div>
<div className="dx-field">
<div className="dx-field-label">Custom size</div>
<div className="dx-field-value">
<CheckBox
defaultValue={null}
iconSize={30}
elementAttr={customSizeLabel}
/>
</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/23.1.5/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@2.6.12/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@15.8.1/prop-types.js',
'rrule': 'npm:rrule@2.6.4/dist/es5/rrule.js',
'luxon': 'npm:luxon@1.28.1/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign@1.1.0',
'devextreme': 'npm:devextreme@23.1.5/cjs',
'devextreme-react': 'npm:devextreme-react@23.1.5',
'jszip': 'npm:jszip@3.7.1/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@1.6.2/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.2.1/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@4.1.48/dist/dx-gantt.js',
'@devextreme/runtime': 'npm:@devextreme/runtime@3.0.11',
'inferno': 'npm:inferno@7.4.11/dist/inferno.min.js',
'inferno-compat': 'npm:inferno-compat/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/dist/inferno-clone-vnode.min.js',
'inferno-create-class': 'npm:inferno-create-class/dist/inferno-create-class.min.js',
'inferno-extras': 'npm:inferno-extras/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',
// Prettier
'prettier/standalone': 'npm:prettier@2.8.4/standalone.js',
'prettier/parser-html': 'npm:prettier@2.8.4/parser-html.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@3.0.11/inferno/package.json',
],
babelOptions: {
sourceMaps: false,
stage0: true,
react: true,
},
};
System.config(window.config);