<!DOCTYPE html> <html> <body> <h1>HTML DOM Attributes</h1> <h2>name 属性</h2> <p>name 属性返回属性的名称:</p> <p id="demo"></p> <script> const element = document.getElementById("demo"); let aName = element.attributes[0].name; document.getElementById("demo").innerHTML = aName; </script> </body> </html>