CreateDefault returns a user agent string using default values.

Create generates and returns a complete user agent string.

CreateVersion generates and returns a complete user agent string for a specific browser version.

Format returns the format string for the given browser name and version.

TopVersion returns the most recent version for the given browser name.

Linux based operating system.

Macintosh/OS X operating system.

Windows operating system.

Database is the "database" of user agents.

DefaultOSAttributes stores default OS attributes.

全部UserAgent.

OSAttributes stores OS attributes.

TemplateData structure for template data.