JS::UndefinedHandleValue 编辑

This article covers features introduced in SpiderMonkey 24

The JS::Value that represents the JavaScript value undefined.

Syntax

const JS::HandleValue JS::UndefinedHandleValue;

Description

JS::UndefinedHandleValue is a JS::HandleValue constant that represents the JavaScript value undefined.

See Also

• MXR ID Search for JS::UndefinedHandleValue
• JS::NullHandleValue
• JS::TrueHandleValue
• JS::FalseHandleValue
• bug 865969