getVersionNumber (XSPUserAgent - JavaScript™)

Gets the version for a user agent entry as a number.

Syntax

getVersion(entry:string) : double


Parameter	Description
`string`	The name of an entry in the user agent.


Return value	Description
`double`	The version for the entry, or 0.0 if there is no associated version.

Usage

The format of an entry in the user agent header field is entryname/version if the entry has a version. For example, the version of the Mozilla entry in the following field is 5.0:

Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.1) Gecko/2008070208 Firefox/3.0.1

A version number is carried only to one decimal position.

To get the version as a string see getVersion (XSPUserAgent - JavaScript).

Examples

This computed field displays a message depending on the version of the Mozilla entry:

if(context.getUserAgent().hasEntry("Mozilla")) {
	if(context.getUserAgent().getVersionNumber("Mozilla") < 5.0) {
		"Mozilla version must be at least 5.0. Current version is " +
		context.getUserAgent().getVersion("Mozilla")
	}
}