Non-standard. Do not use!
This object is a Microsoft extension and is only supported in Internet Explorer.
This object is a Microsoft extension and is only supported in Internet Explorer.
The ScriptEngineMajorVersion
function gets the major version number of the scripting engine in use.
Syntax
ScriptEngineMajorVersion()
Remarks
The return value corresponds directly to the version information contained in the dynamic-link library (DLL) for the scripting language in use.
Example
The following example illustrates the use of the ScriptEngineMajorVersion
function:
if (window.ScriptEngineMajorVersion) { console.log(window.ScriptEngine()); } Output: <current major version>
Requirements
Supported in the following document modes: Quirks, Internet Explorer 6 standards, Internet Explorer 7 standards, Internet Explorer 8 standards, Internet Explorer 9 standards, Internet Explorer 10 standards, Internet Explorer 11 standards. Also supported in Store apps (Windows 8 and Windows Phone 8.1).