diff --git a/afterset.go b/afterset.go
new file mode 100644
index 0000000..c7a803b
--- /dev/null
+++ b/afterset.go
@@ -0,0 +1,44 @@
+package jaws
+
+import "time"
+
+type AfterSetter[T comparable] struct {
+	Binding[T]
+	Func func()
+}
+
+func (as *AfterSetter[T]) Set(value T) (err error) {
+	if err = as.Binding.Set(value); err == nil {
+		as.Func()
+	}
+	return
+}
+
+func (as *AfterSetter[T]) JawsSet(elem *Element, value T) (err error) {
+	return as.Set(value)
+}
+
+func (as *AfterSetter[T]) JawsSetString(e *Element, val string) (err error) {
+	return as.JawsSet(e, any(val).(T))
+}
+
+func (as *AfterSetter[T]) JawsSetFloat(e *Element, val float64) (err error) {
+	return as.JawsSet(e, any(val).(T))
+}
+
+func (as *AfterSetter[T]) JawsSetBool(e *Element, val bool) (err error) {
+	return as.JawsSet(e, any(val).(T))
+}
+
+func (as *AfterSetter[T]) JawsSetTime(elem *Element, value time.Time) error {
+	return as.JawsSet(elem, any(value).(T))
+}
+
+// AfterSet returns a wrapped Binding with a function to call after a
+// successful Set.
+func AfterSet[T comparable](bind Binding[T], fn func()) *AfterSetter[T] {
+	return &AfterSetter[T]{
+		Binding: bind,
+		Func:    fn,
+	}
+}
diff --git a/afterset_test.go b/afterset_test.go
new file mode 100644
index 0000000..c067129
--- /dev/null
+++ b/afterset_test.go
@@ -0,0 +1,88 @@
+package jaws
+
+import (
+	"sync"
+	"testing"
+	"time"
+)
+
+func TestAfterSet_String(t *testing.T) {
+	var mu sync.Mutex
+	var value string
+	var called int
+
+	fn := func() {
+		called++
+	}
+
+	as := AfterSet(Bind(&mu, &value), fn)
+	if err := as.JawsSetString(nil, "foo"); err != nil {
+		t.Error(err)
+	}
+	if called != 1 {
+		t.Error(called)
+	}
+	if tag := as.JawsGetTag(nil); tag != &value {
+		t.Error(tag)
+	}
+	if err := as.JawsSetString(nil, "foo"); err != ErrValueUnchanged {
+		t.Error(err)
+	}
+	if called != 1 {
+		t.Error(called)
+	}
+}
+
+func TestAfterSet_Float(t *testing.T) {
+	var mu sync.Mutex
+	var value float64
+	var called bool
+
+	fn := func() {
+		called = true
+	}
+
+	as := AfterSet(Bind(&mu, &value), fn)
+	if err := as.JawsSetFloat(nil, 1); err != nil {
+		t.Error(err)
+	}
+	if !called {
+		t.Error(called)
+	}
+}
+
+func TestAfterSet_Bool(t *testing.T) {
+	var mu sync.Mutex
+	var value bool
+	var called bool
+
+	fn := func() {
+		called = true
+	}
+
+	as := AfterSet(Bind(&mu, &value), fn)
+	if err := as.JawsSetBool(nil, !value); err != nil {
+		t.Error(err)
+	}
+	if !called {
+		t.Error(called)
+	}
+}
+
+func TestAfterSet_Time(t *testing.T) {
+	var mu sync.Mutex
+	var value time.Time
+	var called bool
+
+	fn := func() {
+		called = true
+	}
+
+	as := AfterSet(Bind(&mu, &value), fn)
+	if err := as.JawsSetTime(nil, time.Now()); err != nil {
+		t.Error(err)
+	}
+	if !called {
+		t.Error(called)
+	}
+}
diff --git a/bind.go b/bind.go
index bdaf6a7..6260f65 100644
--- a/bind.go
+++ b/bind.go
@@ -85,7 +85,7 @@ func (bind Binding[T]) JawsGetTime(elem *Element) time.Time {
 }
 
 func (bind Binding[T]) JawsSetTime(elem *Element, value time.Time) error {
-	return bind.Set(any(value).(T))
+	return bind.JawsSet(elem, any(value).(T))
 }
 
 // Bind returns a Binding[T] with the given sync.Locker (or RWLocker) and a pointer to the underlying value of type T.