hdml文件扩展名，hdml文件怎么打开？

.hdml

文件类型：Handheld Device Markup Language File

扩展名为.hdml的文件是一个Web文件。

文件说明：

Web page created for mobile devices using the Handheld Device Markup Language (HDML); an extension of the SGML language, which is used for creating .SGML files; designed to be displayed on smartphones and other portable electronic devices.

HDML files can be viewed with compatible devices using the Openwave UP.Browser; they can be edited on a computer with a text editor, but are not supported by standard Web browsers.

HDML was introduced by Unwired Planet (now Openwave) in 1996; around 1999, HDML was replaced by the Wireless Markup Language (.WML), which was influenced by HDML..hdml                                                                      

打开.hdml文件

Mac OS

用文本编辑器编辑　

Windows

Edit with a text editor　

Linux

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来源：. hdml文件