lovecoding
/
VIP20


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <style>
      .box {
        width: 500px;
        height: 400px;
        margin: 50px auto;
      }

      .box .box-item {
        width: 100px;
        height: 100px;
        background-color: red;
      }
    </style>
  </head>
  <body>
    <div class="box">
      <div class="box-item">欧巴</div>
    </div>
    <script>
      document
        .querySelector('.box-item')
        .addEventListener('click', function (e) {
          console.log(e);
        });
    </script>
  </body>
</html>