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源代码：
点击运行
<!DOCTYPE html> <html> <body> <img border="0" src="/attachments/cover/cover_htmldom.jpeg" width="150" height="113"> <img border="0" src="/attachments/cover/cover_javascript.png" width="152" height="128"> <p>Number of images: <script> document.write(document.images.length); </script></p> </body> </html>
运行结果
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