lovecoding
/
Web1020


			
				
					
						
						
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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>
</head>
<body>
    <div class="box">hello</div>
    <ul>
        <li>1</li>
        <li>2</li>
        <li>3</li>
    </ul>
    <script>
        // var oBox = document.getElementsByClassName('box')[0];
        // var oBox = document.querySelector(".box");
        // console.log(oBox);

        var aLi = document.querySelectorAll("li");
        // var aLi = document.querySelector("li");

        console.log(aLi);
    </script>
</body>
</html>