Testaccount
/
1.Test


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
     <!-- 引入文件  *顺序不能改变-->
    <!-- 将jsx转为js -->
    <script src="./babel.min.js"></script>
    <!-- react核心库 -->
    <script src="./react.development.js"></script>
    <!-- react中的dom操作库 -->
    <script src="./react-dom.development.js"></script>
</head>
<body>
    <div id="root"></div>
    <!-- 单项数据流 props 推荐父级向子级传递 只读 -->
    <script type="text/babel">
        function Father(props){
            console.log(props,'这个是父级内容')
            return(
                <div style={{border:"2px solid #0e7fc7", padding:"10px"}}>
                    <p>父级标签</p>
                    <Child name='张三' age='8'/>
                    </div>
            )
        }
        function Child(props){
            console.log(props,'这个是子级内容')
            return(
                <div style={{border:"2px solid #e83c09", padding:"10px"}}>
                    <p>子级标签</p>
                    <p>{props.name}是我的名字</p>
                    <p>{props.age}是我的年龄</p>
                    <button onClick={()=>{
                        handleClick(props)
                    }}>获取内容</button>
                    </div>
            )
        }
        function handleClick(props){
            console.log(props,'显示')
        }
        let things =<Father/>
        ReactDOM.createRoot(document.querySelector("#root")).render(things)

    </script>

</body>
</html>