ScriptEngineMajorVersion Function (JavaScript)

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). See Version Information.

See Also

ScriptEngine Function
ScriptEngineBuildVersion Function
ScriptEngineMinorVersion Function