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<!DOCTYPE html> <html> <body> <h1>remove() 方法</h1> <p>remove() 方法从 DOM 中删除元素。</p> <p id="demo">单击该按钮，该段落将从 DOM 中删除。</p> <button onclick="myFunction()">删除段落</button> <script> function myFunction() { var myobj = document.getElementById("demo"); myobj.remove(); } </script> </body> </html>