源代码:
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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>菜鸟教程(runoob.com)</title> </head> <body> <p><a id="runoob" href="https://www.248k.com/">菜鸟教程</a></p> <script> document.write("返回 href 链接: "); document.write(document.getElementById('runoob').href); </script> </body> </html>
运行结果: