<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>JS數據類型查看</title> <script> var i = 1; var j = "String"; alert(typeof i + " " + typeof j); </script> </head> <body> </body> </html>
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>JS數據類型查看</title> <script> var i = 1; var j = "String"; alert(typeof i + " " + typeof j); </script> </head> <body> </body> </html>
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