ant-design/components/mentions/demo/readonly.md

order	title
4	zh-CN en-US 无效或只读 disabled or readOnly

zh-CN

通过 disabled 属性设置是否生效。通过 readOnly 属性设置是否只读。

en-US

Configurate disabled and readOnly.

import { Mentions } from 'antd';

const { Option } = Mentions;

function getOptions() {
  return ['afc163', 'zombiej', 'yesmeck'].map(value => (
    <Option key={value} value={value}>
      {value}
    </Option>
  ));
}

function App() {
  return (
    <>
      <div style={{ marginBottom: 10 }}>
        <Mentions style={{ width: '100%' }} placeholder="this is disabled Mentions" disabled>
          {getOptions()}
        </Mentions>
      </div>
      <Mentions style={{ width: '100%' }} placeholder="this is readOnly Mentions" readOnly>
        {getOptions()}
      </Mentions>
    </>
  );
}

export default App;