Checkbox
Checkbox.
When To Use#
Used for selecting multiple values from several options.
If you use only one checkbox, it is the same as using Switch to toggle between two states. The difference is that Switch will trigger the state change directly, but Checkbox just marks the state as changed and this needs to be submitted.
Examples
import { Checkbox } from 'antd';
function onChange(e) {
console.log(`checked = ${e.target.checked}`);
}
ReactDOM.render(
<Checkbox onChange={onChange}>Checkbox</Checkbox>
, mountNode);
import { Checkbox, Button } from 'antd';
class App extends React.Component {
state = {
checked: true,
disabled: false,
};
render() {
const label = `${this.state.checked ? 'Checked' : 'Unchecked'}-${this.state.disabled ? 'Disabled' : 'Enabled'}`;
return (
<div>
<p style={{ marginBottom: '20px' }}>
<Checkbox
checked={this.state.checked}
disabled={this.state.disabled}
onChange={this.onChange}
>
{label}
</Checkbox>
</p>
<p>
<Button
type="primary"
size="small"
onClick={this.toggleChecked}
>
{!this.state.checked ? 'Check' : 'Uncheck'}
</Button>
<Button
style={{ marginLeft: '10px' }}
type="primary"
size="small"
onClick={this.toggleDisable}
>
{!this.state.disabled ? 'Disable' : 'Enable'}
</Button>
</p>
</div>
);
}
toggleChecked = () => {
this.setState({ checked: !this.state.checked });
}
toggleDisable = () => {
this.setState({ disabled: !this.state.disabled });
}
onChange = (e) => {
console.log('checked = ', e.target.checked);
this.setState({
checked: e.target.checked,
});
}
}
ReactDOM.render(<App />, mountNode);
import { Checkbox } from 'antd';
const CheckboxGroup = Checkbox.Group;
const plainOptions = ['Apple', 'Pear', 'Orange'];
const defaultCheckedList = ['Apple', 'Orange'];
class App extends React.Component {
state = {
checkedList: defaultCheckedList,
indeterminate: true,
checkAll: false,
};
render() {
return (
<div>
<div style={{ borderBottom: '1px solid #E9E9E9' }}>
<Checkbox
indeterminate={this.state.indeterminate}
onChange={this.onCheckAllChange}
checked={this.state.checkAll}
>
Check all
</Checkbox>
</div>
<br />
<CheckboxGroup options={plainOptions} value={this.state.checkedList} onChange={this.onChange} />
</div>
);
}
onChange = (checkedList) => {
this.setState({
checkedList,
indeterminate: !!checkedList.length && (checkedList.length < plainOptions.length),
checkAll: checkedList.length === plainOptions.length,
});
}
onCheckAllChange = (e) => {
this.setState({
checkedList: e.target.checked ? plainOptions : [],
indeterminate: false,
checkAll: e.target.checked,
});
}
}
ReactDOM.render(<App />, mountNode);
import { Checkbox } from 'antd';
ReactDOM.render(
<div>
<Checkbox defaultChecked={false} disabled />
<br />
<Checkbox defaultChecked disabled />
</div>
, mountNode);
import { Checkbox } from 'antd';
const CheckboxGroup = Checkbox.Group;
function onChange(checkedValues) {
console.log('checked = ', checkedValues);
}
const plainOptions = ['Apple', 'Pear', 'Orange'];
const options = [
{ label: 'Apple', value: 'Apple' },
{ label: 'Pear', value: 'Pear' },
{ label: 'Orange', value: 'Orange' },
];
const optionsWithDisabled = [
{ label: 'Apple', value: 'Apple' },
{ label: 'Pear', value: 'Pear' },
{ label: 'Orange', value: 'Orange', disabled: false },
];
ReactDOM.render(
<div>
<CheckboxGroup options={plainOptions} defaultValue={['Apple']} onChange={onChange} />
<br />
<CheckboxGroup options={options} defaultValue={['Pear']} onChange={onChange} />
<br />
<CheckboxGroup options={optionsWithDisabled} disabled defaultValue={['Apple']} onChange={onChange} />
</div>
, mountNode);
import { Checkbox, Row, Col } from 'antd';
function onChange(checkedValues) {
console.log('checked = ', checkedValues);
}
ReactDOM.render(
<Checkbox.Group onChange={onChange}>
<Row>
<Col span={8}><Checkbox value="A">A</Checkbox></Col>
<Col span={8}><Checkbox value="B">B</Checkbox></Col>
<Col span={8}><Checkbox value="C">C</Checkbox></Col>
<Col span={8}><Checkbox value="D">D</Checkbox></Col>
<Col span={8}><Checkbox value="E">E</Checkbox></Col>
</Row>
</Checkbox.Group>,
mountNode
);
API#
Checkbox#
Property | Description | Type | Default |
---|---|---|---|
checked | Specifies whether the checkbox is selected. | boolean | false |
defaultChecked | Specifies the initial state: whether or not the checkbox is selected. | boolean | false |
disabled | Disable checkbox | boolean | false |
onChange | The callback function that is triggered when the state changes. | Function(e:Event) | - |
Checkbox Group#
Property | Description | Type | Default |
---|---|---|---|
defaultValue | Default selected value | string[] | [] |
disabled | Disable all checkboxes | boolean | false |
options | Specifies options | string[] | [] |
value | Used for setting the currently selected value. | string[] | [] |
onChange | The callback function that is triggered when the state changes. | Function(checkedValue) | - |