ant-design/components/cascader/demo/disabled-option.md

order	title
4	[{zh-CN 禁用选项} {en-US Disabled option}]

zh-CN

通过指定 options 里的 disabled 字段。

en-US

Disable option by specifying the disabled property in options.

import { Cascader } from 'antd';

const options = [
  {
    value: 'zhejiang',
    label: 'Zhejiang',
    children: [
      {
        value: 'hangzhou',
        label: 'Hangzhou',
        children: [
          {
            value: 'xihu',
            label: 'West Lake',
          },
        ],
      },
    ],
  },
  {
    value: 'jiangsu',
    label: 'Jiangsu',
    disabled: true,
    children: [
      {
        value: 'nanjing',
        label: 'Nanjing',
        children: [
          {
            value: 'zhonghuamen',
            label: 'Zhong Hua Men',
          },
        ],
      },
    ],
  },
];

function onChange(value) {
  console.log(value);
}

ReactDOM.render(<Cascader options={options} onChange={onChange} />, mountNode);