<html> <body>...
发布于 2022-03-03 14:05:23
<html> <body> <script type="text/javascript"> var test=new Boolean() document.write(test) document.write("<br />") var test=new Boolean(0) document.write(test) document.write("<br />") var test=new Boolean(null) document.write(test) document.write("<br />") var test=new Boolean("") document.write(test) document.write("<br />") var test=new Boolean(NaN) document.write(test) document.write("<br />") </script> </body> </html>
上述代码的输出结果为( )
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