JsPreventExtension Function

Makes an object non-extensible.

Syntax

STDAPI_(JsErrorCode) JsPreventExtension(  
   _In_ JsValueRef object  
);  

Parameters

object
The object to make non-extensible.

Return Value

The code JsNoError if the operation succeeded, a failure code otherwise.

Remarks

Requires an active script context.

Requirements

Header: jsrt.h

See Also

Reference (JavaScript Runtime)