Input — import { Space, Inputge } from ‘antd’;

//dome
  <Space size={8} direction="vertical">
    <Input maxLength={50} ref={condition} placeholder={props.placeholder} />
    <Space size={8}>
      <Button type="primary" onClick={treeReq}>
      </Button>
      <Button type="primary" onClick={reset}>
      </Button>
    </Space>
  </Space>;
treeReq()—reset()
 
const treeReq = () => {
   console.log('获取value值',condition.current.input.value)
 const reset = () => {
  //更改value值
    condition.current.setState({ value: '' });
 
设置input值
 condition.current.setState({ value: ‘’ });
 
ref写法二：
 
 
ref={(e)=>(condition=e)}
 ref这种写法可以省去current ，例如：
 condition.input.value