// components/RandomSelector.js
import React from 'react';

const RandomSelector = ({ students, onSelect = () => { } }) => {
    const selectRandomStudent = () => {
        if (students.length === 0) return;

        const randomIndex = Math.floor(Math.random() * students.length);
        const selectedStudent = students[randomIndex];

        // 确保 onSelect 是一个函数
        if (typeof onSelect === 'function') {
            onSelect(selectedStudent);
        } else {
            console.error('onSelect is not a function');
        }
    };

    return (
        <div>
            <button onClick={selectRandomStudent}>选择随机学生</button>
        </div>
    );
};

export default RandomSelector;