fix: remove deprecated didChange events where possible

src/elements/autocomplete/autocomplete-base-element.ts

@@ -179,7 +179,10 @@ export abstract class SbbAutocompleteBaseElement extends SbbNegativeMixin(
 
     if (this.triggerElement) {
       // Set the option value
-      this.triggerElement.value = target.value as string;
+      // In order to support React onChange event, we have to get the setter and call it.
+      // https://github.com/facebook/react/issues/11600#issuecomment-345813130
+      const setValue = Object.getOwnPropertyDescriptor(HTMLInputElement.prototype, 'value')!.set!;
+      setValue.call(this.triggerElement, target.value);
 
       // Manually trigger the change events
       this.triggerElement.dispatchEvent(new Event('change', { bubbles: true }));

src/elements/checkbox/checkbox-panel/checkbox-panel.ts

@@ -38,7 +38,6 @@ export type SbbCheckboxPanelStateChange = Extract<
  * @slot subtext - Slot used to render a subtext under the label (only visible within a selection panel).
  * @slot suffix - Slot used to render additional content after the label (only visible within a selection panel).
  * @slot badge - Use this slot to provide a `sbb-card-badge` (optional).
- * @event {CustomEvent<void>} didChange - Deprecated. used for React. Will probably be removed once React 19 is available.
  * @event {Event} change - Event fired on change.
  * @event {InputEvent} input - Event fired on input.
  */
@@ -52,7 +51,6 @@ class SbbCheckboxPanelElement extends SbbPanelMixin(
 
   // FIXME using ...super.events requires: https://github.com/sbb-design-systems/lyne-components/issues/2600
   public static readonly events = {
-    didChange: 'didChange',
     stateChange: 'stateChange',
     panelConnected: 'panelConnected',
   } as const;

src/elements/checkbox/checkbox-panel/readme.md

@@ -92,11 +92,10 @@ If you don't want the label to appear next to the checkbox, you can use `aria-la
 
 ## Events
 
-| Name        | Type                | Description                                                                      | Inherited From |
-| ----------- | ------------------- | -------------------------------------------------------------------------------- | -------------- |
-| `change`    | `Event`             | Event fired on change.                                                           |                |
-| `didChange` | `CustomEvent<void>` | Deprecated. used for React. Will probably be removed once React 19 is available. |                |
-| `input`     | `InputEvent`        | Event fired on input.                                                            |                |
+| Name     | Type         | Description            | Inherited From |
+| -------- | ------------ | ---------------------- | -------------- |
+| `change` | `Event`      | Event fired on change. |                |
+| `input`  | `InputEvent` | Event fired on input.  |                |
 
 ## Slots
 

src/elements/checkbox/checkbox/checkbox.ts

@@ -19,7 +19,6 @@ import '../../visual-checkbox.js';
  *
  * @slot - Use the unnamed slot to add content to the `sbb-checkbox`.
  * @slot icon - Slot used to render the checkbox icon (disabled inside a selection panel).
- * @event {CustomEvent<void>} didChange - Deprecated. used for React. Will probably be removed once React 19 is available.
  * @event {Event} change - Event fired on change.
  * @event {InputEvent} input - Event fired on input.
  */
@@ -29,10 +28,6 @@ export
 class SbbCheckboxElement extends SbbCheckboxCommonElementMixin(SbbIconNameMixin(LitElement)) {
   public static override styles: CSSResultGroup = [checkboxCommonStyle, checkboxStyle];
 
-  public static readonly events = {
-    didChange: 'didChange',
-  } as const;
-
   /** Size variant. */
   @property({ reflect: true })
   @getOverride((i, v) => i.group?.size ?? v)

src/elements/checkbox/checkbox/readme.md

@@ -98,11 +98,10 @@ If you don't want the label to appear next to the checkbox, you can use `aria-la
 
 ## Events
 
-| Name        | Type                | Description                                                                      | Inherited From |
-| ----------- | ------------------- | -------------------------------------------------------------------------------- | -------------- |
-| `change`    | `Event`             | Event fired on change.                                                           |                |
-| `didChange` | `CustomEvent<void>` | Deprecated. used for React. Will probably be removed once React 19 is available. |                |
-| `input`     | `InputEvent`        | Event fired on input.                                                            |                |
+| Name     | Type         | Description            | Inherited From |
+| -------- | ------------ | ---------------------- | -------------- |
+| `change` | `Event`      | Event fired on change. |                |
+| `input`  | `InputEvent` | Event fired on input.  |                |
 
 ## Slots
 

src/elements/core/mixins/form-associated-checkbox-mixin.ts

@@ -189,7 +189,6 @@ export const SbbFormAssociatedCheckboxMixin = <T extends Constructor<LitElement>
 
       this.dispatchEvent(new InputEvent('input', { composed: true, bubbles: true }));
       this.dispatchEvent(new Event('change', { bubbles: true }));
-      this.dispatchEvent(new CustomEvent('didChange', { bubbles: true }));
     };
   }
 

src/elements/datepicker/datepicker/datepicker.spec.ts

@@ -82,11 +82,15 @@ describe(`sbb-datepicker`, () => {
 
       it('renders and emit event on value change', async () => {
         const changeSpy = new EventSpy('change', element);
+        const inputSpy = new EventSpy('input', element);
         typeInElement(input, '20/01/2023');
+        expect(inputSpy.count).to.be.equal(10);
+
         button.focus();
         await changeSpy.calledOnce();
         expect(input.value).to.be.equal('Fr, 20.01.2023');
         expect(changeSpy.count).to.be.equal(1);
+        expect(inputSpy.count).to.be.equal(11);
       });
 
       it('renders and interpret two digit year correctly in 2000s', async () => {

src/elements/datepicker/datepicker/datepicker.ts

@@ -13,7 +13,7 @@ import { SbbConnectedAbortController, SbbLanguageController } from '../../core/c
 import { type DateAdapter, defaultDateAdapter } from '../../core/datetime.js';
 import { forceType } from '../../core/decorators.js';
 import { findInput, findReferencedElement } from '../../core/dom.js';
-import { EventEmitter } from '../../core/eventing.js';
+import { EventEmitter, forwardEventToHost } from '../../core/eventing.js';
 import { i18nDateChangedTo, i18nDatePickerPlaceholder } from '../../core/i18n.js';
 import type { SbbDateLike, SbbValidationChangeEvent } from '../../core/interfaces.js';
 import type { SbbDatepickerButton } from '../common.js';
@@ -56,8 +56,8 @@ export const datepickerControlRegisteredEventFactory = (): CustomEvent =>
 /**
  * Combined with a native input, it displays the input's value as a formatted date.
  *
- * @event {CustomEvent<void>} didChange - Deprecated. used for React. Will probably be removed once React 19 is available.
  * @event {CustomEvent<void>} change - Notifies that the connected input has changes.
+ * @event {CustomEvent<void>} input - Notifies that the connected input fired the input event.
  * @event {CustomEvent<SbbInputUpdateEvent>} inputUpdated - Notifies that the attributes of the input connected to the datepicker have changes.
  * @event {CustomEvent<void>} datePickerUpdated - Notifies that the attributes of the datepicker have changes.
  * @event {CustomEvent<SbbValidationChangeEvent>} validationChange - Emits whenever the internal validation state changes.
@@ -67,7 +67,6 @@ export
 class SbbDatepickerElement<T = Date> extends LitElement {
   public static override styles: CSSResultGroup = style;
   public static readonly events = {
-    didChange: 'didChange',
     change: 'change',
     inputUpdated: 'inputUpdated',
     datePickerUpdated: 'datePickerUpdated',
@@ -111,14 +110,6 @@ class SbbDatepickerElement<T = Date> extends LitElement {
   }
   private _valueAsDate?: T | null;
 
-  /**
-   * @deprecated only used for React. Will probably be removed once React 19 is available.
-   */
-  private _didChange: EventEmitter = new EventEmitter(this, SbbDatepickerElement.events.didChange, {
-    bubbles: true,
-    cancelable: true,
-  });
-
   /** Notifies that the connected input has changes. */
   private _change: EventEmitter = new EventEmitter(this, SbbDatepickerElement.events.change, {
     bubbles: true,
@@ -249,7 +240,14 @@ class SbbDatepickerElement<T = Date> extends LitElement {
       }
 
       const options: AddEventListenerOptions = { signal: this._datePickerController.signal };
-      input.addEventListener('input', () => this._parseInput(), options);
+      input.addEventListener(
+        'input',
+        (e) => {
+          forwardEventToHost(e, this);
+          this._parseInput();
+        },
+        options,
+      );
       input.addEventListener('change', () => this._handleInputChange(), options);
       this._parseInput(true);
       this._tryApplyFormatToInput();
@@ -269,7 +267,6 @@ class SbbDatepickerElement<T = Date> extends LitElement {
     this._validateDate();
     this._setAriaLiveMessage();
     this._change.emit();
-    this._didChange.emit();
   }
 
   private _tryApplyFormatToInput(): boolean {
@@ -279,7 +276,11 @@ class SbbDatepickerElement<T = Date> extends LitElement {
 
     const formattedDate = this.valueAsDate ? this._dateAdapter.format(this.valueAsDate!) : '';
     if (formattedDate && this._inputElement.value !== formattedDate) {
-      this._inputElement.value = formattedDate;
+      // In order to support React onChange event, we have to get the setter and call it.
+      // https://github.com/facebook/react/issues/11600#issuecomment-345813130
+      const setValue = Object.getOwnPropertyDescriptor(HTMLInputElement.prototype, 'value')!.set!;
+      setValue.call(this._inputElement, formattedDate);
+
       this._inputElement.dispatchEvent(new InputEvent('input', { bubbles: true, composed: true }));
       this._inputElement.dispatchEvent(new Event('change', { bubbles: true, composed: true }));
       return true;

src/elements/datepicker/datepicker/readme.md

@@ -93,6 +93,6 @@ Whenever the validation state changes (e.g., a valid value becomes invalid or vi
 | ------------------- | --------------------------------------- | ----------------------------------------------------------------------------------- | -------------- |
 | `change`            | `CustomEvent<void>`                     | Notifies that the connected input has changes.                                      |                |
 | `datePickerUpdated` | `CustomEvent<void>`                     | Notifies that the attributes of the datepicker have changes.                        |                |
-| `didChange`         | `CustomEvent<void>`                     | Deprecated. used for React. Will probably be removed once React 19 is available.    |                |
+| `input`             | `CustomEvent<void>`                     | Notifies that the connected input fired the input event.                            |                |
 | `inputUpdated`      | `CustomEvent<SbbInputUpdateEvent>`      | Notifies that the attributes of the input connected to the datepicker have changes. |                |
 | `validationChange`  | `CustomEvent<SbbValidationChangeEvent>` | Emits whenever the internal validation state changes.                               |                |

src/elements/form-field/form-field/form-field.ts

@@ -287,10 +287,23 @@
         signal: this._inputAbortController.signal,
       });
 
-      inputFocusElement = (this._input as SbbSelectElement).inputElement;
+      const selectInput = this._input as SbbSelectElement;
+      inputFocusElement = selectInput.inputElement;
+
+      // If inputElement is not yet ready, try a second time after updating.
+      if (!inputFocusElement) {
+        const controller = {
+          hostUpdated: () => {
+            selectInput.removeController(controller);
+            this._registerInputListener();
+          },
+        };
+
+        selectInput.addController(controller);
+      }
     }
 
-    inputFocusElement.addEventListener(
+    inputFocusElement?.addEventListener(
       'focusin',
       () => {
         this.toggleAttribute('data-input-focused', true);
@@ -304,7 +317,7 @@
       },
     );
 
-    inputFocusElement.addEventListener(
+    inputFocusElement?.addEventListener(
       'focusout',
       () =>
         ['data-focus-origin', 'data-input-focused'].forEach((name) => this.removeAttribute(name)),

src/elements/select/readme.md

@@ -163,15 +163,14 @@ Opened panel:
 
 ## Events
 
-| Name        | Type                | Description                                                                      | Inherited From          |
-| ----------- | ------------------- | -------------------------------------------------------------------------------- | ----------------------- |
-| `change`    | `CustomEvent<void>` | Notifies that the component's value has changed.                                 |                         |
-| `didChange` | `CustomEvent<void>` | Deprecated. used for React. Will probably be removed once React 19 is available. |                         |
-| `didClose`  | `CustomEvent<void>` | Emits whenever the `sbb-select` is closed.                                       | SbbOpenCloseBaseElement |
-| `didOpen`   | `CustomEvent<void>` | Emits whenever the `sbb-select` is opened.                                       | SbbOpenCloseBaseElement |
-| `input`     | `CustomEvent<void>` | Notifies that an option value has been selected.                                 |                         |
-| `willClose` | `CustomEvent<void>` | Emits whenever the `sbb-select` begins the closing transition. Can be canceled.  | SbbOpenCloseBaseElement |
-| `willOpen`  | `CustomEvent<void>` | Emits whenever the `sbb-select` starts the opening transition. Can be canceled.  | SbbOpenCloseBaseElement |
+| Name        | Type                | Description                                                                     | Inherited From          |
+| ----------- | ------------------- | ------------------------------------------------------------------------------- | ----------------------- |
+| `change`    | `CustomEvent<void>` | Notifies that the component's value has changed.                                |                         |
+| `didClose`  | `CustomEvent<void>` | Emits whenever the `sbb-select` is closed.                                      | SbbOpenCloseBaseElement |
+| `didOpen`   | `CustomEvent<void>` | Emits whenever the `sbb-select` is opened.                                      | SbbOpenCloseBaseElement |
+| `input`     | `CustomEvent<void>` | Notifies that an option value has been selected.                                |                         |
+| `willClose` | `CustomEvent<void>` | Emits whenever the `sbb-select` begins the closing transition. Can be canceled. | SbbOpenCloseBaseElement |
+| `willOpen`  | `CustomEvent<void>` | Emits whenever the `sbb-select` starts the opening transition. Can be canceled. | SbbOpenCloseBaseElement |
 
 ## CSS Properties
 

src/elements/select/select.ts

@@ -43,7 +43,6 @@ export interface SelectChange {
  * It displays a panel with selectable options.
  *
  * @slot - Use the unnamed slot to add options.
- * @event {CustomEvent<void>} didChange - Deprecated. used for React. Will probably be removed once React 19 is available.
  * @event {CustomEvent<void>} change - Notifies that the component's value has changed.
  * @event {CustomEvent<void>} input - Notifies that an option value has been selected.
  * @event {CustomEvent<void>} willOpen - Emits whenever the `sbb-select` starts the opening transition. Can be canceled.
@@ -77,7 +76,6 @@ class SbbSelectElement extends SbbUpdateSchedulerMixin(
 
   // FIXME using ...super.events requires: https://github.com/sbb-design-systems/lyne-components/issues/2600
   public static override readonly events = {
-    didChange: 'didChange',
     change: 'change',
     input: 'input',
     stateChange: 'stateChange',
@@ -113,11 +111,6 @@ class SbbSelectElement extends SbbUpdateSchedulerMixin(
   /** The value displayed by the component. */
   @state() private accessor _displayValue: string | null = null;
 
-  /**
-   * @deprecated only used for React. Will probably be removed once React 19 is available.
-   */
-  private _didChange: EventEmitter = new EventEmitter(this, SbbSelectElement.events.didChange);
-
   /** Notifies that the component's value has changed. */
   private _change: EventEmitter = new EventEmitter(this, SbbSelectElement.events.change);
 
@@ -519,7 +512,6 @@ class SbbSelectElement extends SbbUpdateSchedulerMixin(
 
     this._input.emit();
     this._change.emit();
-    this._didChange.emit();
   }
 
   /** When an option is unselected in `multiple`, removes it from value and updates displayValue. */
@@ -531,7 +523,6 @@ class SbbSelectElement extends SbbUpdateSchedulerMixin(
 
       this._input.emit();
       this._change.emit();
-      this._didChange.emit();
     }
   }
 

src/elements/time-input/time-input.spec.ts

@@ -39,13 +39,25 @@ describe(`sbb-time-input`, () => {
   it('should emit form events', async () => {
     const changeSpy = new EventSpy('change', element);
     const inputSpy = new EventSpy('input', element);
+    const nativeInputSpy = new EventSpy('input', input);
+    const nativeChangeSpy = new EventSpy('change', input);
 
-    typeInElement(input, '1');
+    input.focus();
+    await sendKeys({ press: '1' });
     input.blur();
     await waitForLitRender(element);
 
-    expect(changeSpy.count).to.be.greaterThan(0);
-    expect(inputSpy.count).to.be.greaterThan(0);
+    await nativeChangeSpy.calledOnce().then(() => {
+      expect(input.value).to.be.equal('01:00');
+    });
+    await changeSpy.calledOnce().then(() => {
+      expect(input.value).to.be.equal('01:00');
+    });
+
+    expect(inputSpy.count, 'sbb-time-input input event').to.be.equal(2);
+    expect(changeSpy.count, 'sbb-time-input change event').to.be.equal(1);
+    expect(nativeInputSpy.count, 'input input event').to.be.equal(2);
+    expect(nativeChangeSpy.count, 'input change event').to.be.equal(1);
   });
 
   it('should emit validation change event', async () => {

src/elements/time-input/time-input.ts

@@ -144,18 +144,22 @@ class SbbTimeInputElement extends LitElement {
     );
     this._inputElement.addEventListener(
       'change',
-      (event: Event) => this._updateValueAndEmitChange(event),
+      (event: Event) => this._updateValue((event.target as HTMLInputElement).value),
+      {
+        signal: this._abortController.signal,
+        capture: true,
+      },
+    );
+    this._inputElement.addEventListener(
+      'change',
+      (event: Event) => {
+        this._emitChange(event);
+        this._updateAccessibilityMessage();
+      },
       {
         signal: this._abortController.signal,
       },
     );
-  }
-
-  /** Applies the correct format to values and triggers event dispatch. */
-  private _updateValueAndEmitChange(event: Event): void {
-    this._updateValue((event.target as HTMLInputElement).value);
-    this._emitChange(event);
-    this._updateAccessibilityMessage();
   }
 
   /**
@@ -175,7 +179,12 @@ class SbbTimeInputElement extends LitElement {
     const isTimeValid = !!time && this._isTimeValid(time);
     const isEmptyOrValid = !value || value.trim() === '' || isTimeValid;
     if (isEmptyOrValid && time) {
-      this._inputElement.value = this._formatValue(time);
+      // In order to support React onChange event, we have to get the setter and call it.
+      // https://github.com/facebook/react/issues/11600#issuecomment-345813130
+      const setValue = Object.getOwnPropertyDescriptor(HTMLInputElement.prototype, 'value')!.set!;
+      setValue.call(this._inputElement, this._formatValue(time));
+
+      this._inputElement.dispatchEvent(new InputEvent('input', { bubbles: true, composed: true }));
     }
 
     const wasValid = !this._inputElement.hasAttribute('data-sbb-invalid');