Package Exports
- @uiw/react-switch
- @uiw/react-switch/cjs/index.js
- @uiw/react-switch/esm/index.js
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@uiw/react-switch) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
Switch 开关
表示两种相互对立的状态间的切换,多用于触发「开/关」。选中时的内容支持响应式。
import { Switch } from 'uiw';
// or
import Switch from '@uiw/react-switch';
基本用法
import React from 'react';
import { Switch } from 'uiw';
const Demo = () => (
<div>
<Switch checked style={{ marginRight: 10 }} />
<Switch style={{ marginRight: 10 }} />
<Switch data-checked="开" data-unchecked="关">电源</Switch>
</div>
);
export default Demo
Form 中使用 Switch
import React from 'react';
import { Form, Switch, Row, Col, Button, Notify } from 'uiw';
const Demo = () => (
<Form
onChange={({ initial, current }) => { }}
resetOnSubmit={false}
onSubmitError={(error) => error && error.filed ? { ...error.filed } : null}
onSubmit={({initial, current}) => {
console.log('switch::', initial, current)
const ErrObj = {};
if(Object.keys(ErrObj).length > 0) {
const err = new Error();
err.filed = ErrObj;
throw err;
}
}}
fields={{
switch: {
checked: true,
initialValue: true,
label: '请输入内容',
help: '必选选项!',
validator: value => !value ? '必填选项!' : null,
children: <Switch style={{ maxWidth: 200 }} />,
},
}}
>
{({ fields, state, canSubmit }) => {
return (
<div>
<Row>
<Col>{fields.switch}</Col>
</Row>
<Row>
<Col>
<Button disabled={!canSubmit()} type="primary" htmlType="submit">提交</Button>
</Col>
</Row>
<Row>
<Col>
<pre style={{ padding: 10, marginTop: 10 }}>
{JSON.stringify(state.current, null, 2)}
</pre>
</Col>
</Row>
</div>
);
}}
</Form>
);
export default Demo
设置文字
import React from 'react';
import { Switch } from 'uiw';
const Demo = () => (
<div>
<Switch
data-checked="开"
data-unchecked="关"
onChange={(e) => {
console.log('e', e.target.checked);
}}
style={{ marginRight: 10 }}
/>
</div>
);
export default Demo
禁用状态
import React from 'react';
import { Switch } from 'uiw';
const Demo = () => (
<div>
<Switch disabled checked style={{ marginRight: 10 }} />
<Switch disabled style={{ marginRight: 10 }} />
<Switch disabled data-checked="开" data-unchecked="关">电源</Switch>
</div>
);
export default Demo
尺寸
import React from 'react';
import { Switch } from 'uiw';
const Demo = () => (
<div>
<Switch size="large" style={{ marginRight: 10 }} data-checked="开" data-unchecked="关" />
<Switch size="large" checked style={{ marginRight: 10 }} />
<Switch style={{ marginRight: 10 }} />
<Switch style={{ marginRight: 10 }} data-checked="开" data-unchecked="关" />
<Switch size="small" data-checked="开" data-unchecked="关">电源</Switch>
</div>
);
export default Demo
控制组件
通过 checked
属性改变 Switch
组件状态。
import React from 'react';
import { Switch, Button } from 'uiw';
class Demo extends React.Component {
constructor(props) {
super(props);
this.state = {
checked: true
}
}
onChange(e) {
console.log('~~~:::');
this.setState({ checked: e.target.checked });
}
render() {
return (
<div style={{ backgroundColor: '#fff', margin: -15, padding: 15, borderRadius: '5px 5px 0 0' }}>
<Switch onChange={this.onChange.bind(this)} checked={this.state.checked} style={{ marginRight: 10 }} />
<Button
size="small"
type="primary"
onClick={() => {
this.setState({ checked: !this.state.checked });
}}
>
点击按钮改变 Switch 状态
</Button>
</div>
)
}
}
export default Demo
Switch
参数 | 说明 | 类型 | 默认值 |
---|---|---|---|
value | 根据 value 进行比较,判断是否选中 | String/Number/Boolean | - |
name | 用于表单对应的名称 | String | - |
checked | 指定当前是否选中 | boolean | false |
disabled | 是否禁用 | boolean | false |
onChange | 变化时回调函数 | Function(e:Event) | - |
data-checked | 选中时的内容 | string/ReactNode | - |
data-unchecked | 非选中时的内容 | string/ReactNode | - |
size | 开关大小,可选值:large default small |
string | default |