lovecoding
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VIP22


			
				
					
						
						
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							<!DOCTYPE html>
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<head>
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  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    #div1{
      background: red;
    }
  </style>
</head>
<body>
  <div id="div1">
    我是div
  </div>
  <!-- <script>
    alert('欢迎使用JavaScript')
    alert('哈哈哈')
  </script> -->

  <script src="1_test.js"></script>
</body>
</html>