编辑下面的代码:【加编码】
<html> <head> <script type="text/vbscript"> sub mySub() MsgBox("Hello" & chr(13) & "world") end sub </script> </head> <body> <button onclick="mySub()">Click to get a messagebox with line feed.</button> </body> </html>
结果: 【此窗口】 帮助?
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