lovecoding
/
web250825


			
				
					
						
						
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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>

    <style>
        #box1 {
            width: 400px;
            height: 400px;
            background: #00f;
        }

        #box2 {
            width: 200px;
            height: 200px;
            background: #ff0;
        }
    </style>

</head>

<body>
    <div id="box1">
        <div id="box2"></div>
    </div>
    <script>

        const box1 = document.getElementById("box1");
        const box2 = document.getElementById("box2");
        box1.addEventListener('click', function () {
            console.log("大盒子")
        },false)
        box2.addEventListener('click', function () {
            console.log("小盒子")
        },false)
    </script>
</body>

</html>