amis/packages/amis-ui/examples/form/Combo.tsx

import React from 'react';
import {Button, Combo, Form, Controller, InputBox} from 'amis-ui';

export default function ButtonExamples() {
  const handleSubmit = React.useCallback((data: any) => {
    console.log('submit', data);
  }, []);

  return (
    <div className="wrapper">
      <Form defaultValue={{items: [{a: 1, b: 2}]}} onSubmit={handleSubmit}>
        {({control, onSubmit}) => {
          return (
            <>
              <Combo
                name="items"
                control={control}
                minLength={2}
                maxLength={5}
                itemRender={({control}) => (
                  <>
                    <Controller
                      name="key"
                      control={control}
                      isRequired
                      render={({field, fieldState}) => (
                        <InputBox
                          {...field}
                          placeholder="Key"
                          hasError={!!fieldState.error}
                          disabled={false}
                        />
                      )}
                    />

                    <Controller
                      name="title"
                      control={control}
                      isRequired
                      render={({field, fieldState}) => (
                        <InputBox
                          {...field}
                          placeholder="Title"
                          hasError={!!fieldState.error}
                          disabled={false}
                        />
                      )}
                    />
                  </>
                )}
              />
              <Button onClick={onSubmit}>Submit</Button>
            </>
          );
        }}
      </Form>
    </div>
  );
}