Method IsFunction

value.go:1101–1101

()

func (v *Value) IsDataView() bool      { return v != nil && bool(C.JS_IsDataView(v.ref)) }
func (v *Value) IsProxy() bool         { return v != nil && bool(C.JS_IsProxy(v.ref)) }
func (v *Value) IsFunction() bool      { return v != nil && bool(C.JS_IsFunction(v.ctx.ref, v.ref)) }
func (v *Value) IsAsyncFunction() bool { return v != nil && bool(C.JS_IsAsyncFunction(v.ref)) }
func (v *Value) IsConstructor() bool   { return v != nil && bool(C.JS_IsConstructor(v.ctx.ref, v.ref)) }