<div id="test"></div>
        <div id="test2"></div>

        <script src="https://unpkg.com/react@16/umd/react.development.js"></script>
        <script src="https://unpkg.com/react-dom@16/umd/react-dom.development.js"></script>
        <!-- 引入 rop-types.js 用于对属性标签属性进行限制 -->
        <script src="https://unpkg.com/[email protected]/prop-types.js"></script>

        <!-- 引入 babel, 用于将 jsx 转为 js -->
        <!-- Don't use this in production: -->
        <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>

        <!-- 此处一定要写 babel -->
        <script type="text/babel">
            
            /* 函数式组件使用 props */
            function Person(props) {
                const {name, age, sex} = props
                return (
                    <ul>
                        <li>姓名：{name}</li>
                        <li>年龄：{age}</li>
                        <li>性别：{sex}</li>
                    </ul>
                )

            }

            /* 对 props 进行限制 只能写在函外面 */
            Person.propTypes = {
                name: PropTypes.string.isRequired,
                age: PropTypes.number,
                sex: PropTypes.string,

            }
            /* 设置默认值 */
            Person.defaultProps = {
                sex: '未知',
                age: 18
            }

            const p = {name:"jack", age:18}

            ReactDOM.render(<Person name="tony" age={20} sex="男"/>, document.getElementById('test'))

            /* 批量传递 props */
            ReactDOM.render(<Person {...p}/>, document.getElementById('test2'))

        </script>