lovecoding
/
VIP28


			
				
					
						
						
							123456789101112131415161718192021222324252627282930313233
							<!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>
    /* *{
      margin: 0;
      padding: 0;
    } */
    #div1{
      width: 200px;
      height: 200px;
      background: #000;
    }
  </style>
</head>
<body>
  <div id="div1"></div>
  <script>
    var div1 = document.getElementById('div1')

    div1.style.width = 300 + 'px'
    console.log(div1.offsetWidth)
    console.log(div1.offsetHeight)
    console.log(div1.offsetLeft)
    console.log(div1.offsetTop)
    console.log(div1.style.width)//内联样式
  </script>
</body>
</html>