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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>
- </head>
- <body>
- <div id="div1">1231231231</div>
- <p id="p1">4564564645</p>
- <script>
- var div1 = document.getElementById('div1')
- var p1 = document.getElementById('p1')
- //节点的名字 div 元素节点 返回tagName
- //文本节点返回#text,属性节点返回属性名
- console.log(div1.nodeName)
- console.log(p1.nodeName)
- console.log(div1.nodeType)
- </script>
- </body>
- </html>
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