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<!DOCTYPE html> <html> <body> <h3>如何访问 DEL 元素的演示</h3> <p><del id="myDel" cite="why_deleted.htm">此文本已被删除。</del></p> <p>单击该按钮可获取解释文本被删除原因的页面的 URL。</p> <button onclick="myFunction()">试一试</button> <p id="demo"></p> <script> function myFunction() { var x = document.getElementById("myDel").cite; document.getElementById("demo").innerHTML = x; } </script> </body> </html>