fix(range): fixing case where step would break if set to undefined

Issue number: internal

## What is the current behavior?
> Once Alert gets open the focusable element was the ion-alert itself.
> <img width="279" alt="Screenshot 2025-02-27 at 18 07 19"
src="https://github.com/user-attachments/assets/50ad3b75-ba32-4dd1-b17e-c5a5bf16f93b"
/>


## What is the new behavior?
In order to mimick native alert a11y behaviour...

Changed the focused element based on the amount of existing buttons.
> If there is only 1 button, it should be that one focused
> <img width="304" alt="Screenshot 2025-02-27 at 18 04 52"
src="https://github.com/user-attachments/assets/e273f65a-5347-4a29-a156-f6e57852f0dc"
/>

> Otherwise it should focus the `.alert-wrapper` container
> <img width="284" alt="Screenshot 2025-02-27 at 18 05 02"
src="https://github.com/user-attachments/assets/4a8507f3-a31f-40b9-8cd7-478ec881e3ed"
/>
>
> **NOTE**: The yellow outline it's just for demo purposes, it was not
implemented 🤪


## Does this introduce a breaking change?

- [ ] Yes
- [X] No


## Other information
- Also updated support to the shiftTab keyboard navigation.
- Updated tests and screenshots with the latest changes.

---------

Co-authored-by: Maria Hutt <thetaPC@users.noreply.github.com>

.github/workflows/assign-issues.yml

@@ -11,8 +11,8 @@ jobs:
       issues: write
     steps:
       - name: 'Auto-assign issue'
-        uses: pozil/auto-assign-issue@c015a6a3f410f12f58255c3d085fd774312f7a2f # v2.1.2
+        uses: pozil/auto-assign-issue@39c06395cbac76e79afc4ad4e5c5c6db6ecfdd2e # v2.2.0
         with:
-          assignees: brandyscarney, thetaPC, joselrio, rugoncalves, BenOsodrac, JoaoFerreira-FrontEnd, OS-giulianasilva, tanner-reits
+          assignees: brandyscarney, thetaPC, ShaneK
           numOfAssignee: 1
           allowSelfAssign: false

core/api.txt

@@ -403,7 +403,6 @@ ion-checkbox,prop,justify,"end" | "space-between" | "start" | undefined,undefine
 ion-checkbox,prop,labelPlacement,"end" | "fixed" | "stacked" | "start",'start',false,false
 ion-checkbox,prop,mode,"ios" | "md",undefined,false,false
 ion-checkbox,prop,name,string,this.inputId,false,false
-ion-checkbox,prop,required,boolean,false,false,false
 ion-checkbox,prop,value,any,'on',false,false
 ion-checkbox,event,ionBlur,void,true
 ion-checkbox,event,ionChange,CheckboxChangeEventDetail<any>,true
@@ -1347,7 +1346,6 @@ ion-radio-group,none
 ion-radio-group,prop,allowEmptySelection,boolean,false,false,false
 ion-radio-group,prop,compareWith,((currentValue: any, compareValue: any) => boolean) | null | string | undefined,undefined,false,false
 ion-radio-group,prop,name,string,this.inputId,false,false
-ion-radio-group,prop,required,boolean,false,false,false
 ion-radio-group,prop,value,any,undefined,false,false
 ion-radio-group,event,ionChange,RadioGroupChangeEventDetail<any>,true
 
@@ -1633,7 +1631,6 @@ ion-select,prop,multiple,boolean,false,false,false
 ion-select,prop,name,string,this.inputId,false,false
 ion-select,prop,okText,string,'OK',false,false
 ion-select,prop,placeholder,string | undefined,undefined,false,false
-ion-select,prop,required,boolean,false,false,false
 ion-select,prop,selectedText,null | string | undefined,undefined,false,false
 ion-select,prop,shape,"round" | undefined,undefined,false,false
 ion-select,prop,toggleIcon,string | undefined,undefined,false,false
@@ -1947,7 +1944,6 @@ ion-toggle,prop,justify,"end" | "space-between" | "start" | undefined,undefined,
 ion-toggle,prop,labelPlacement,"end" | "fixed" | "stacked" | "start",'start',false,false
 ion-toggle,prop,mode,"ios" | "md",undefined,false,false
 ion-toggle,prop,name,string,this.inputId,false,false
-ion-toggle,prop,required,boolean,false,false,false
 ion-toggle,prop,value,null | string | undefined,'on',false,false
 ion-toggle,event,ionBlur,void,true
 ion-toggle,event,ionChange,ToggleChangeEventDetail<any>,true
@@ -2004,7 +2000,4 @@ ion-toolbar,css-prop,--padding-end,md
 ion-toolbar,css-prop,--padding-start,ios
 ion-toolbar,css-prop,--padding-start,md
 ion-toolbar,css-prop,--padding-top,ios
-ion-toolbar,css-prop,--padding-top,md
-ion-toolbar,part,background
-ion-toolbar,part,container
-ion-toolbar,part,content
+ion-toolbar,css-prop,--padding-top,md

core/package-lock.json

@@ -15,11 +15,11 @@
       },
       "devDependencies": {
         "@axe-core/playwright": "^4.10.0",
-        "@capacitor/core": "^6.0.0",
-        "@capacitor/haptics": "^6.0.0",
-        "@capacitor/keyboard": "^6.0.0",
-        "@capacitor/status-bar": "^6.0.0",
-        "@clack/prompts": "^0.9.0",
+        "@capacitor/core": "^7.0.0",
+        "@capacitor/haptics": "^7.0.0",
+        "@capacitor/keyboard": "^7.0.0",
+        "@capacitor/status-bar": "^7.0.0",
+        "@clack/prompts": "^0.10.0",
         "@ionic/eslint-config": "^0.3.0",
         "@ionic/prettier-config": "^2.0.0",
         "@playwright/test": "^1.46.1",
@@ -663,39 +663,43 @@
       "dev": true
     },
     "node_modules/@capacitor/core": {
-      "version": "6.2.0",
-      "resolved": "https://registry.npmjs.org/@capacitor/core/-/core-6.2.0.tgz",
-      "integrity": "sha512-B9IlJtDpUqhhYb+T8+cp2Db/3RETX36STgjeU2kQZBs/SLAcFiMama227o+msRjLeo3DO+7HJjWVA1+XlyyPEg==",
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/@capacitor/core/-/core-7.0.1.tgz",
+      "integrity": "sha512-1Ob9bvA/p8g8aNwK6VesxEekGXowLVf6APjkW4LRnr05H+7z/bke+Q5pn9zqh/GgTbIxAQ/rwZrAZvvxkdm1UA==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "tslib": "^2.1.0"
       }
     },
     "node_modules/@capacitor/haptics": {
-      "version": "6.0.2",
-      "resolved": "https://registry.npmjs.org/@capacitor/haptics/-/haptics-6.0.2.tgz",
-      "integrity": "sha512-xcFdIH4iIIeW2+1lzmlYMVicqB9ytaiuZ9NE3a9laKFPvMGC7hdj6i6tHFezwPJ/96xkHOwXT2b0F8Mh9xtTWg==",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@capacitor/haptics/-/haptics-7.0.0.tgz",
+      "integrity": "sha512-8uI8rWyAbq8EzkjS+sHZSncyzujHzVbuLKgj8J5H0yUL6+r26F16gVA2iuQuIBvzbSMy7Y0/pUuWlwZr/H8AKg==",
       "dev": true,
+      "license": "MIT",
       "peerDependencies": {
-        "@capacitor/core": "^6.0.0"
+        "@capacitor/core": ">=7.0.0"
       }
     },
     "node_modules/@capacitor/keyboard": {
-      "version": "6.0.3",
-      "resolved": "https://registry.npmjs.org/@capacitor/keyboard/-/keyboard-6.0.3.tgz",
-      "integrity": "sha512-V/mURxBI68HvClYjrGBlOriWkwYN7r+cWid/igJz/3scNc/V81DgQ9fpoLr4W0I5NY7YxOesjIJLuLO+LT18mQ==",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@capacitor/keyboard/-/keyboard-7.0.0.tgz",
+      "integrity": "sha512-Tqwy8wG+sx4UqiFCX4Q+bFw6uKgG7BiHKAPpeefoIgoEB8H8Jf3xZNZoVPnJIMuPsCdSvuyHXZbJXH9IEEirGA==",
       "dev": true,
+      "license": "MIT",
       "peerDependencies": {
-        "@capacitor/core": "^6.0.0"
+        "@capacitor/core": ">=7.0.0"
       }
     },
     "node_modules/@capacitor/status-bar": {
-      "version": "6.0.2",
-      "resolved": "https://registry.npmjs.org/@capacitor/status-bar/-/status-bar-6.0.2.tgz",
-      "integrity": "sha512-AmRIX6QvFemItlY7/69ARkIAqitRQqJ2qwgZmD1KqgFb78pH+XFXm1guvS/a8CuOOm/IqZ4ddDbl20yxtBqzGA==",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@capacitor/status-bar/-/status-bar-7.0.0.tgz",
+      "integrity": "sha512-wsvPkWkoSOXMIgVHu4c6P1sOuDSZ1ClUo5OpLRwj7u8DYzlV4jlmNzztQn2Lvsiqx1z4kfukSaqe40k1Lo4c9g==",
       "dev": true,
+      "license": "MIT",
       "peerDependencies": {
-        "@capacitor/core": "^6.0.0"
+        "@capacitor/core": ">=7.0.0"
       }
     },
     "node_modules/@clack/core": {
@@ -709,9 +713,9 @@
       }
     },
     "node_modules/@clack/prompts": {
-      "version": "0.9.1",
-      "resolved": "https://registry.npmjs.org/@clack/prompts/-/prompts-0.9.1.tgz",
-      "integrity": "sha512-JIpyaboYZeWYlyP0H+OoPPxd6nqueG/CmN6ixBiNFsIDHREevjIf0n0Ohh5gr5C8pEDknzgvz+pIJ8dMhzWIeg==",
+      "version": "0.10.0",
+      "resolved": "https://registry.npmjs.org/@clack/prompts/-/prompts-0.10.0.tgz",
+      "integrity": "sha512-H3rCl6CwW1NdQt9rE3n373t7o5cthPv7yUoxF2ytZvyvlJv89C5RYMJu83Hed8ODgys5vpBU0GKxIRG83jd8NQ==",
       "dev": true,
       "dependencies": {
         "@clack/core": "0.4.1",
@@ -10977,32 +10981,32 @@
       "dev": true
     },
     "@capacitor/core": {
-      "version": "6.2.0",
-      "resolved": "https://registry.npmjs.org/@capacitor/core/-/core-6.2.0.tgz",
-      "integrity": "sha512-B9IlJtDpUqhhYb+T8+cp2Db/3RETX36STgjeU2kQZBs/SLAcFiMama227o+msRjLeo3DO+7HJjWVA1+XlyyPEg==",
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/@capacitor/core/-/core-7.0.1.tgz",
+      "integrity": "sha512-1Ob9bvA/p8g8aNwK6VesxEekGXowLVf6APjkW4LRnr05H+7z/bke+Q5pn9zqh/GgTbIxAQ/rwZrAZvvxkdm1UA==",
       "dev": true,
       "requires": {
         "tslib": "^2.1.0"
       }
     },
     "@capacitor/haptics": {
-      "version": "6.0.2",
-      "resolved": "https://registry.npmjs.org/@capacitor/haptics/-/haptics-6.0.2.tgz",
-      "integrity": "sha512-xcFdIH4iIIeW2+1lzmlYMVicqB9ytaiuZ9NE3a9laKFPvMGC7hdj6i6tHFezwPJ/96xkHOwXT2b0F8Mh9xtTWg==",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@capacitor/haptics/-/haptics-7.0.0.tgz",
+      "integrity": "sha512-8uI8rWyAbq8EzkjS+sHZSncyzujHzVbuLKgj8J5H0yUL6+r26F16gVA2iuQuIBvzbSMy7Y0/pUuWlwZr/H8AKg==",
       "dev": true,
       "requires": {}
     },
     "@capacitor/keyboard": {
-      "version": "6.0.3",
-      "resolved": "https://registry.npmjs.org/@capacitor/keyboard/-/keyboard-6.0.3.tgz",
-      "integrity": "sha512-V/mURxBI68HvClYjrGBlOriWkwYN7r+cWid/igJz/3scNc/V81DgQ9fpoLr4W0I5NY7YxOesjIJLuLO+LT18mQ==",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@capacitor/keyboard/-/keyboard-7.0.0.tgz",
+      "integrity": "sha512-Tqwy8wG+sx4UqiFCX4Q+bFw6uKgG7BiHKAPpeefoIgoEB8H8Jf3xZNZoVPnJIMuPsCdSvuyHXZbJXH9IEEirGA==",
       "dev": true,
       "requires": {}
     },
     "@capacitor/status-bar": {
-      "version": "6.0.2",
-      "resolved": "https://registry.npmjs.org/@capacitor/status-bar/-/status-bar-6.0.2.tgz",
-      "integrity": "sha512-AmRIX6QvFemItlY7/69ARkIAqitRQqJ2qwgZmD1KqgFb78pH+XFXm1guvS/a8CuOOm/IqZ4ddDbl20yxtBqzGA==",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@capacitor/status-bar/-/status-bar-7.0.0.tgz",
+      "integrity": "sha512-wsvPkWkoSOXMIgVHu4c6P1sOuDSZ1ClUo5OpLRwj7u8DYzlV4jlmNzztQn2Lvsiqx1z4kfukSaqe40k1Lo4c9g==",
       "dev": true,
       "requires": {}
     },
@@ -11017,9 +11021,9 @@
       }
     },
     "@clack/prompts": {
-      "version": "0.9.1",
-      "resolved": "https://registry.npmjs.org/@clack/prompts/-/prompts-0.9.1.tgz",
-      "integrity": "sha512-JIpyaboYZeWYlyP0H+OoPPxd6nqueG/CmN6ixBiNFsIDHREevjIf0n0Ohh5gr5C8pEDknzgvz+pIJ8dMhzWIeg==",
+      "version": "0.10.0",
+      "resolved": "https://registry.npmjs.org/@clack/prompts/-/prompts-0.10.0.tgz",
+      "integrity": "sha512-H3rCl6CwW1NdQt9rE3n373t7o5cthPv7yUoxF2ytZvyvlJv89C5RYMJu83Hed8ODgys5vpBU0GKxIRG83jd8NQ==",
       "dev": true,
       "requires": {
         "@clack/core": "0.4.1",

core/package.json

@@ -37,11 +37,11 @@
   },
   "devDependencies": {
     "@axe-core/playwright": "^4.10.0",
-    "@capacitor/core": "^6.0.0",
-    "@capacitor/haptics": "^6.0.0",
-    "@capacitor/keyboard": "^6.0.0",
-    "@capacitor/status-bar": "^6.0.0",
-    "@clack/prompts": "^0.9.0",
+    "@capacitor/core": "^7.0.0",
+    "@capacitor/haptics": "^7.0.0",
+    "@capacitor/keyboard": "^7.0.0",
+    "@capacitor/status-bar": "^7.0.0",
+    "@clack/prompts": "^0.10.0",
     "@ionic/eslint-config": "^0.3.0",
     "@ionic/prettier-config": "^2.0.0",
     "@playwright/test": "^1.46.1",

core/src/components.d.ts

@@ -643,10 +643,6 @@ export namespace Components {
           * The name of the control, which is submitted with the form data.
          */
         "name": string;
-        /**
-          * If true, screen readers will announce it as a required field. This property works only for accessibility purposes, it will not prevent the form from submitting if the value is invalid.
-         */
-        "required": boolean;
         "setFocus": () => Promise<void>;
         /**
           * The value of the checkbox does not mean if it's checked or not, use the `checked` property for that.  The value of a checkbox is analogous to the value of an `<input type="checkbox">`, it's only used when the checkbox participates in a native `<form>`.
@@ -2307,10 +2303,6 @@ export namespace Components {
           * The name of the control, which is submitted with the form data.
          */
         "name": string;
-        /**
-          * If `true`, the user must fill in a value before submitting a form.
-         */
-        "required": boolean;
         "setFocus": () => Promise<void>;
         /**
           * the value of the radio group.
@@ -2816,10 +2808,6 @@ export namespace Components {
           * The text to display when the select is empty.
          */
         "placeholder"?: string;
-        /**
-          * If true, screen readers will announce it as a required field. This property works only for accessibility purposes, it will not prevent the form from submitting if the value is invalid.
-         */
-        "required": boolean;
         /**
           * The text to display instead of the selected option's value.
          */
@@ -3292,10 +3280,6 @@ export namespace Components {
           * The name of the control, which is submitted with the form data.
          */
         "name": string;
-        /**
-          * If true, screen readers will announce it as a required field. This property works only for accessibility purposes, it will not prevent the form from submitting if the value is invalid.
-         */
-        "required": boolean;
         /**
           * The value of the toggle does not mean if it's checked or not, use the `checked` property for that.  The value of a toggle is analogous to the value of a `<input type="checkbox">`, it's only used when the toggle participates in a native `<form>`.
          */
@@ -5451,10 +5435,6 @@ declare namespace LocalJSX {
           * Emitted when the checkbox has focus.
          */
         "onIonFocus"?: (event: IonCheckboxCustomEvent<void>) => void;
-        /**
-          * If true, screen readers will announce it as a required field. This property works only for accessibility purposes, it will not prevent the form from submitting if the value is invalid.
-         */
-        "required"?: boolean;
         /**
           * The value of the checkbox does not mean if it's checked or not, use the `checked` property for that.  The value of a checkbox is analogous to the value of an `<input type="checkbox">`, it's only used when the checkbox participates in a native `<form>`.
          */
@@ -7087,10 +7067,6 @@ declare namespace LocalJSX {
           * Emitted when the `value` property has changed. This is used to ensure that `ion-radio` can respond to any value property changes from the group.
          */
         "onIonValueChange"?: (event: IonRadioGroupCustomEvent<RadioGroupChangeEventDetail>) => void;
-        /**
-          * If `true`, the user must fill in a value before submitting a form.
-         */
-        "required"?: boolean;
         /**
           * the value of the radio group.
          */
@@ -7664,10 +7640,6 @@ declare namespace LocalJSX {
           * The text to display when the select is empty.
          */
         "placeholder"?: string;
-        /**
-          * If true, screen readers will announce it as a required field. This property works only for accessibility purposes, it will not prevent the form from submitting if the value is invalid.
-         */
-        "required"?: boolean;
         /**
           * The text to display instead of the selected option's value.
          */
@@ -8183,10 +8155,6 @@ declare namespace LocalJSX {
           * Emitted when the toggle has focus.
          */
         "onIonFocus"?: (event: IonToggleCustomEvent<void>) => void;
-        /**
-          * If true, screen readers will announce it as a required field. This property works only for accessibility purposes, it will not prevent the form from submitting if the value is invalid.
-         */
-        "required"?: boolean;
         /**
           * The value of the toggle does not mean if it's checked or not, use the `checked` property for that.  The value of a toggle is analogous to the value of a `<input type="checkbox">`, it's only used when the toggle participates in a native `<form>`.
          */

core/src/components/alert/alert.tsx

@@ -237,6 +237,18 @@ export class Alert implements ComponentInterface, OverlayInterface {
       return;
     }
 
+    /**
+     * Ensure when alert container is being focused, and the user presses the tab + shift keys, the focus will be set to the last alert button.
+     */
+    if (ev.target.classList.contains('alert-wrapper')) {
+      if (ev.key === 'Tab' && ev.shiftKey) {
+        ev.preventDefault();
+        const lastChildBtn = this.wrapperEl?.querySelector('.alert-button:last-child') as HTMLButtonElement;
+        lastChildBtn.focus();
+        return;
+      }
+    }
+
     // The only inputs we want to navigate between using arrow keys are the radios
     // ignore the keydown event if it is not on a radio button
     if (
@@ -400,7 +412,19 @@ export class Alert implements ComponentInterface, OverlayInterface {
 
     await this.delegateController.attachViewToDom();
 
-    await present(this, 'alertEnter', iosEnterAnimation, mdEnterAnimation);
+    await present(this, 'alertEnter', iosEnterAnimation, mdEnterAnimation).then(() => {
+      /**
+       * Check if alert has only one button and no inputs.
+       * If so, then focus on the button. Otherwise, focus the alert wrapper.
+       * This will map to the default native alert behavior.
+       */
+      if (this.buttons.length === 1 && this.inputs.length === 0) {
+        const queryBtn = this.wrapperEl?.querySelector('.alert-button') as HTMLButtonElement;
+        queryBtn.focus();
+      } else {
+        this.wrapperEl?.focus();
+      }
+    });
 
     unlock();
   }
@@ -725,8 +749,8 @@ export class Alert implements ComponentInterface, OverlayInterface {
     const { overlayIndex, header, subHeader, message, htmlAttributes } = this;
     const mode = getIonMode(this);
     const hdrId = `alert-${overlayIndex}-hdr`;
-    const subHdrId = `alert-${overlayIndex}-sub-hdr`;
     const msgId = `alert-${overlayIndex}-msg`;
+    const subHdrId = `alert-${overlayIndex}-sub-hdr`;
     const role = this.inputs.length > 0 || this.buttons.length > 0 ? 'alertdialog' : 'alert';
 
     /**
@@ -739,12 +763,7 @@ export class Alert implements ComponentInterface, OverlayInterface {
 
     return (
       <Host
-        role={role}
-        aria-modal="true"
-        aria-labelledby={ariaLabelledBy}
-        aria-describedby={message !== undefined ? msgId : null}
         tabindex="-1"
-        {...(htmlAttributes as any)}
         style={{
           zIndex: `${20000 + overlayIndex}`,
         }}
@@ -761,7 +780,16 @@ export class Alert implements ComponentInterface, OverlayInterface {
 
         <div tabindex="0" aria-hidden="true"></div>
 
-        <div class="alert-wrapper ion-overlay-wrapper" ref={(el) => (this.wrapperEl = el)}>
+        <div
+          class="alert-wrapper ion-overlay-wrapper"
+          role={role}
+          aria-modal="true"
+          aria-labelledby={ariaLabelledBy}
+          aria-describedby={message !== undefined ? msgId : null}
+          tabindex="0"
+          ref={(el) => (this.wrapperEl = el)}
+          {...(htmlAttributes as any)}
+        >
           <div class="alert-head">
             {header && (
               <h2 id={hdrId} class="alert-title">

core/src/components/alert/test/a11y/alert.e2e.ts

@@ -16,6 +16,7 @@ const testAria = async (
   await didPresent.next();
 
   const alert = page.locator('ion-alert');
+  const alertwrapper = alert.locator('.alert-wrapper');
 
   const header = alert.locator('.alert-title');
   const subHeader = alert.locator('.alert-sub-title');
@@ -42,8 +43,8 @@ const testAria = async (
    * expect().toHaveAttribute() can't check for a null value, so grab and check
    * the values manually instead.
    */
-  const ariaLabelledBy = await alert.getAttribute('aria-labelledby');
-  const ariaDescribedBy = await alert.getAttribute('aria-describedby');
+  const ariaLabelledBy = await alertwrapper.getAttribute('aria-labelledby');
+  const ariaDescribedBy = await alertwrapper.getAttribute('aria-describedby');
 
   expect(ariaLabelledBy).toBe(expectedAriaLabelledBy);
   expect(ariaDescribedBy).toBe(expectedAriaDescribedBy);

core/src/components/alert/test/alert-id.spec.tsx

@@ -1,7 +1,7 @@
+import { h } from '@stencil/core';
 import { newSpecPage } from '@stencil/core/testing';
 
 import { Alert } from '../alert';
-import { h } from '@stencil/core';
 
 describe('alert: id', () => {
   it('alert should be assigned an incrementing id', async () => {
@@ -49,7 +49,7 @@ describe('alert: id', () => {
       template: () => <ion-alert htmlAttributes={{ id }} overlayIndex={-1}></ion-alert>,
     });
 
-    const alert = page.body.querySelector('ion-alert')!;
-    expect(alert.id).toBe(id);
+    const alertwrapper = page.body.querySelector('.alert-wrapper')!;
+    expect(alertwrapper.id).toBe(id);
   });
 });

core/src/components/alert/test/basic/alert.e2e.ts

@@ -19,6 +19,7 @@ configs({ directions: ['ltr'] }).forEach(({ config, screenshot, title }) => {
       await page.keyboard.press(tabKey);
       await expect(alertBtns.nth(0)).toBeFocused();
 
+      await page.keyboard.press(`Shift+${tabKey}`); // this will focus the alert-wrapper
       await page.keyboard.press(`Shift+${tabKey}`);
       await expect(alertBtns.nth(2)).toBeFocused();
 
@@ -30,7 +31,7 @@ configs({ directions: ['ltr'] }).forEach(({ config, screenshot, title }) => {
       const alertFixture = new AlertFixture(page, screenshot);
 
       const alert = await alertFixture.open('#basic');
-      await expect(alert).toHaveAttribute('data-testid', 'basic-alert');
+      await expect(alert.locator('.alert-wrapper')).toHaveAttribute('data-testid', 'basic-alert');
     });
 
     test('should dismiss when async handler resolves', async ({ page }) => {

core/src/components/checkbox/checkbox.tsx

@@ -98,13 +98,6 @@ export class Checkbox implements ComponentInterface {
    */
   @Prop() alignment?: 'start' | 'center';
 
-  /**
-   * If true, screen readers will announce it as a required field. This property
-   * works only for accessibility purposes, it will not prevent the form from
-   * submitting if the value is invalid.
-   */
-  @Prop() required = false;
-
   /**
    * Emitted when the checked property has changed as a result of a user action such as a click.
    *
@@ -189,7 +182,6 @@ export class Checkbox implements ComponentInterface {
       name,
       value,
       alignment,
-      required,
     } = this;
     const mode = getIonMode(this);
     const path = getSVGPath(mode, indeterminate);
@@ -226,7 +218,6 @@ export class Checkbox implements ComponentInterface {
             onFocus={() => this.onFocus()}
             onBlur={() => this.onBlur()}
             ref={(focusEl) => (this.focusEl = focusEl)}
-            required={required}
             {...inheritedAttributes}
           />
           <div

core/src/components/checkbox/test/checkbox.spec.ts

@@ -54,33 +54,3 @@ describe('ion-checkbox: indeterminate', () => {
     expect(checkbox.getAttribute('aria-checked')).toBe('mixed');
   });
 });
-
-describe('ion-checkbox: required', () => {
-  it('should have a required attribute in inner input when true', async () => {
-    const page = await newSpecPage({
-      components: [Checkbox],
-      html: `
-        <ion-checkbox required="true">Checkbox</ion-checkbox>
-      `,
-    });
-
-    const checkbox = page.body.querySelector('ion-checkbox')!;
-    const nativeInput = checkbox.shadowRoot?.querySelector('input[type=checkbox]')!;
-
-    expect(nativeInput.hasAttribute('required')).toBeTruthy();
-  });
-
-  it('should not have a required attribute in inner input when false', async () => {
-    const page = await newSpecPage({
-      components: [Checkbox],
-      html: `
-        <ion-checkbox required="false">Checkbox</ion-checkbox>
-      `,
-    });
-
-    const checkbox = page.body.querySelector('ion-checkbox')!;
-    const nativeInput = checkbox.shadowRoot?.querySelector('input[type=checkbox]')!;
-
-    expect(nativeInput.hasAttribute('required')).toBeFalsy();
-  });
-});

core/src/components/radio-group/radio-group.tsx

@@ -34,11 +34,6 @@ export class RadioGroup implements ComponentInterface {
    */
   @Prop() name: string = this.inputId;
 
-  /**
-   * If `true`, the user must fill in a value before submitting a form.
-   */
-  @Prop() required = false;
-
   /**
    * the value of the radio group.
    */
@@ -230,12 +225,12 @@ export class RadioGroup implements ComponentInterface {
   }
 
   render() {
-    const { label, labelId, el, name, value, required } = this;
+    const { label, labelId, el, name, value } = this;
     const mode = getIonMode(this);
 
     renderHiddenInput(true, el, name, value, false);
 
-    return <Host role="radiogroup" aria-labelledby={label ? labelId : null} onClick={this.onClick} class={mode} aria-required={`${required}`}></Host>;
+    return <Host role="radiogroup" aria-labelledby={label ? labelId : null} onClick={this.onClick} class={mode}></Host>;
   }
 }
 

core/src/components/range/range.tsx

@@ -2,7 +2,7 @@ import type { ComponentInterface, EventEmitter } from '@stencil/core';
 import { Component, Element, Event, Host, Prop, State, Watch, h } from '@stencil/core';
 import { findClosestIonContent, disableContentScrollY, resetContentScrollY } from '@utils/content';
 import type { Attributes } from '@utils/helpers';
-import { inheritAriaAttributes, clamp, debounceEvent, renderHiddenInput } from '@utils/helpers';
+import { inheritAriaAttributes, clamp, debounceEvent, renderHiddenInput, isSafeNumber } from '@utils/helpers';
 import { printIonWarning } from '@utils/logging';
 import { isRTL } from '@utils/rtl';
 import { createColorClasses, hostContext } from '@utils/theme';
@@ -109,7 +109,11 @@ export class Range implements ComponentInterface {
    */
   @Prop() min = 0;
   @Watch('min')
-  protected minChanged() {
+  protected minChanged(newValue: number) {
+    if (!isSafeNumber(newValue)) {
+      this.min = 0;
+    }
+
     if (!this.noUpdate) {
       this.updateRatio();
     }
@@ -120,7 +124,11 @@ export class Range implements ComponentInterface {
    */
   @Prop() max = 100;
   @Watch('max')
-  protected maxChanged() {
+  protected maxChanged(newValue: number) {
+    if (!isSafeNumber(newValue)) {
+      this.max = 100;
+    }
+
     if (!this.noUpdate) {
       this.updateRatio();
     }
@@ -151,6 +159,12 @@ export class Range implements ComponentInterface {
    * Specifies the value granularity.
    */
   @Prop() step = 1;
+  @Watch('step')
+  protected stepChanged(newValue: number) {
+    if (!isSafeNumber(newValue)) {
+      this.step = 1;
+    }
+  }
 
   /**
    * If `true`, tick marks are displayed based on the step value.
@@ -300,6 +314,11 @@ export class Range implements ComponentInterface {
     }
 
     this.inheritedAttributes = inheritAriaAttributes(this.el);
+    // If the min or max is not safe, set it to 0 or 100 respectively.
+    // Our watch does this, but not before the initial load.
+    this.min = isSafeNumber(this.min) ? this.min : 0;
+    this.max = isSafeNumber(this.max) ? this.max : 100;
+    this.step = isSafeNumber(this.step) ? this.step : 1;
   }
 
   componentDidLoad() {

core/src/components/range/test/range.spec.ts

@@ -28,6 +28,25 @@ describe('Range', () => {
       });
     });
 
+    it('should handle undefined min and max values by falling back to defaults', async () => {
+      const page = await newSpecPage({
+        components: [Range],
+        html: `<ion-range id="my-custom-range">
+        <div slot="label">Range</div>
+      </ion-range>`,
+      });
+
+      const range = page.body.querySelector('ion-range')!;
+      // Here we have to cast this to any, but in its react wrapper it accepts undefined as a valid value
+      range.min = undefined as any;
+      range.max = undefined as any;
+      range.step = undefined as any;
+      await page.waitForChanges();
+      expect(range.min).toBe(0);
+      expect(range.max).toBe(100);
+      expect(range.step).toBe(1);
+    });
+
     it('should return the clamped value for a range dual knob component', () => {
       sharedRange.min = 0;
       sharedRange.max = 100;

core/src/components/segment-button/segment-button.tsx

@@ -2,7 +2,7 @@ import type { ComponentInterface } from '@stencil/core';
 import { Component, Element, Host, Prop, Method, State, Watch, forceUpdate, h } from '@stencil/core';
 import type { ButtonInterface } from '@utils/element-interface';
 import type { Attributes } from '@utils/helpers';
-import { addEventListener, removeEventListener, inheritAttributes } from '@utils/helpers';
+import { addEventListener, removeEventListener, inheritAttributes, getNextSiblingOfType } from '@utils/helpers';
 import { hostContext } from '@utils/theme';
 
 import { getIonMode } from '../../global/ionic-global';
@@ -65,7 +65,41 @@ export class SegmentButton implements ComponentInterface, ButtonInterface {
     this.updateState();
   }
 
-  connectedCallback() {
+  private waitForSegmentContent(ionSegment: HTMLIonSegmentElement | null, contentId: string): Promise<HTMLElement> {
+    return new Promise((resolve, reject) => {
+      let timeoutId: NodeJS.Timeout | undefined = undefined;
+      let animationFrameId: number;
+
+      const check = () => {
+        if (!ionSegment) {
+          reject(new Error(`Segment not found when looking for Segment Content`));
+          return;
+        }
+
+        const segmentView = getNextSiblingOfType<HTMLIonSegmentViewElement>(ionSegment); // Skip the text nodes
+        const segmentContent = segmentView?.querySelector(
+          `ion-segment-content[id="${contentId}"]`
+        ) as HTMLIonSegmentContentElement | null;
+        if (segmentContent && timeoutId) {
+          clearTimeout(timeoutId); // Clear the timeout if the segmentContent is found
+          cancelAnimationFrame(animationFrameId);
+          resolve(segmentContent);
+        } else {
+          animationFrameId = requestAnimationFrame(check); // Keep checking on the next animation frame
+        }
+      };
+
+      check();
+
+      // Set a timeout to reject the promise
+      timeoutId = setTimeout(() => {
+        cancelAnimationFrame(animationFrameId);
+        reject(new Error(`Unable to find Segment Content with id="${contentId} within 1000 ms`));
+      }, 1000);
+    });
+  }
+
+  async connectedCallback() {
     const segmentEl = (this.segmentEl = this.el.closest('ion-segment'));
     if (segmentEl) {
       this.updateState();
@@ -76,12 +110,13 @@ export class SegmentButton implements ComponentInterface, ButtonInterface {
     // Return if there is no contentId defined
     if (!this.contentId) return;
 
-    // Attempt to find the Segment Content by its contentId
-    const segmentContent = document.getElementById(this.contentId) as HTMLIonSegmentContentElement | null;
-
-    // If no associated Segment Content exists, log an error and return
-    if (!segmentContent) {
-      console.error(`Segment Button: Unable to find Segment Content with id="${this.contentId}".`);
+    let segmentContent;
+    try {
+      // Attempt to find the Segment Content by its contentId
+      segmentContent = await this.waitForSegmentContent(segmentEl, this.contentId);
+    } catch (error) {
+      // If no associated Segment Content exists, log an error and return
+      console.error('Segment Button: ', (error as Error).message);
       return;
     }
 

core/src/components/segment-view/test/basic/index.html

@@ -123,6 +123,8 @@
         <button class="expand" onClick="changeSegmentContent()">Change Segment Content</button>
 
         <button class="expand" onClick="clearSegmentValue()">Clear Segment Value</button>
+
+        <button class="expand" onClick="addSegmentButtonAndContent()">Add New Segment Button & Content</button>
       </ion-content>
 
       <ion-footer>
@@ -158,6 +160,34 @@
             segment.value = undefined;
           });
         }
+
+        async function addSegmentButtonAndContent() {
+          const segment = document.querySelector('ion-segment');
+          const segmentView = document.querySelector('ion-segment-view');
+
+          const newButton = document.createElement('ion-segment-button');
+          const newId = `new-${Date.now()}`;
+          newButton.setAttribute('content-id', newId);
+          newButton.setAttribute('value', newId);
+          newButton.innerHTML = '<ion-label>New Button</ion-label>';
+
+          segment.appendChild(newButton);
+
+          setTimeout(() => {
+            // Timeout to test waitForSegmentContent() in segment-button
+            const newContent = document.createElement('ion-segment-content');
+            newContent.setAttribute('id', newId);
+            newContent.innerHTML = 'New Content';
+
+            segmentView.appendChild(newContent);
+
+            // Necessary timeout to ensure the value is set after the content is added.
+            // Otherwise, the transition is unsuccessful and the content is not shown.
+            setTimeout(() => {
+              segment.setAttribute('value', newId);
+            }, 200);
+          }, 200);
+        }
       </script>
     </ion-app>
   </body>

core/src/components/select/select.tsx

@@ -196,13 +196,6 @@ export class Select implements ComponentInterface {
    */
   @Prop({ mutable: true }) value?: any | null;
 
-  /**
-   * If true, screen readers will announce it as a required field. This property
-   * works only for accessibility purposes, it will not prevent the form from
-   * submitting if the value is invalid.
-   */
-  @Prop() required = false;
-
   /**
    * Emitted when the value has changed.
    *
@@ -317,19 +310,10 @@ export class Select implements ComponentInterface {
     }
     this.isExpanded = true;
     const overlay = (this.overlay = await this.createOverlay(event));
-    overlay.onDidDismiss().then(() => {
-      this.overlay = undefined;
-      this.isExpanded = false;
-      this.ionDismiss.emit();
-      this.setFocus();
-    });
 
-    await overlay.present();
-
-    // focus selected option for popovers and modals
-    if (this.interface === 'popover' || this.interface === 'modal') {
+    // Add logic to scroll selected item into view before presenting
+    const scrollSelectedIntoView = () => {
       const indexOfSelected = this.childOpts.findIndex((o) => o.value === this.value);
-
       if (indexOfSelected > -1) {
         const selectedItem = overlay.querySelector<HTMLElement>(
           `.select-interface-option:nth-child(${indexOfSelected + 1})`
@@ -352,6 +336,7 @@ export class Select implements ComponentInterface {
             | HTMLIonCheckboxElement
             | null;
           if (interactiveEl) {
+            selectedItem.scrollIntoView({ block: 'nearest' });
             // Needs to be called before `focusVisibleElement` to prevent issue with focus event bubbling
             // and removing `ion-focused` style
             interactiveEl.setFocus();
@@ -379,8 +364,40 @@ export class Select implements ComponentInterface {
           focusVisibleElement(firstEnabledOption.closest('ion-item')!);
         }
       }
+    };
+
+    // For modals and popovers, we can scroll before they're visible
+    if (this.interface === 'modal') {
+      overlay.addEventListener('ionModalWillPresent', scrollSelectedIntoView, { once: true });
+    } else if (this.interface === 'popover') {
+      overlay.addEventListener('ionPopoverWillPresent', scrollSelectedIntoView, { once: true });
+    } else {
+      /**
+       * For alerts and action sheets, we need to wait a frame after willPresent
+       * because these overlays don't have their content in the DOM immediately
+       * when willPresent fires. By waiting a frame, we ensure the content is
+       * rendered and can be properly scrolled into view.
+       */
+      const scrollAfterRender = () => {
+        requestAnimationFrame(() => {
+          scrollSelectedIntoView();
+        });
+      };
+      if (this.interface === 'alert') {
+        overlay.addEventListener('ionAlertWillPresent', scrollAfterRender, { once: true });
+      } else if (this.interface === 'action-sheet') {
+        overlay.addEventListener('ionActionSheetWillPresent', scrollAfterRender, { once: true });
+      }
     }
 
+    overlay.onDidDismiss().then(() => {
+      this.overlay = undefined;
+      this.isExpanded = false;
+      this.ionDismiss.emit();
+      this.setFocus();
+    });
+
+    await overlay.present();
     return overlay;
   }
 
@@ -981,7 +998,7 @@ export class Select implements ComponentInterface {
   }
 
   private renderListbox() {
-    const { disabled, inputId, isExpanded, required } = this;
+    const { disabled, inputId, isExpanded } = this;
 
     return (
       <button
@@ -990,7 +1007,6 @@ export class Select implements ComponentInterface {
         aria-label={this.ariaLabel}
         aria-haspopup="dialog"
         aria-expanded={`${isExpanded}`}
-        aria-required={`${required}`}
         onFocus={this.onFocus}
         onBlur={this.onBlur}
         ref={(focusEl) => (this.focusEl = focusEl)}

core/src/components/select/test/basic/index.html

@@ -61,6 +61,169 @@
           </ion-item>
         </ion-list>
 
+        <ion-list>
+          <ion-list-header>
+            <ion-label>Single Value - Overflowing Options</ion-label>
+          </ion-list-header>
+
+          <ion-item>
+            <ion-select id="alert-select-scroll-to-selected" label="Alert" interface="alert" value="watermelon">
+              <ion-select-option value="apple">Apple</ion-select-option>
+              <ion-select-option value="apricot">Apricot</ion-select-option>
+              <ion-select-option value="avocado">Avocado</ion-select-option>
+              <ion-select-option value="banana">Banana</ion-select-option>
+              <ion-select-option value="blackberry">Blackberry</ion-select-option>
+              <ion-select-option value="blueberry">Blueberry</ion-select-option>
+              <ion-select-option value="cantaloupe">Cantaloupe</ion-select-option>
+              <ion-select-option value="cherry">Cherry</ion-select-option>
+              <ion-select-option value="coconut">Coconut</ion-select-option>
+              <ion-select-option value="cranberry">Cranberry</ion-select-option>
+              <ion-select-option value="dragonfruit">Dragonfruit</ion-select-option>
+              <ion-select-option value="fig">Fig</ion-select-option>
+              <ion-select-option value="grape">Grape</ion-select-option>
+              <ion-select-option value="grapefruit">Grapefruit</ion-select-option>
+              <ion-select-option value="guava">Guava</ion-select-option>
+              <ion-select-option value="kiwi">Kiwi</ion-select-option>
+              <ion-select-option value="lemon">Lemon</ion-select-option>
+              <ion-select-option value="lime">Lime</ion-select-option>
+              <ion-select-option value="lychee">Lychee</ion-select-option>
+              <ion-select-option value="mango">Mango</ion-select-option>
+              <ion-select-option value="nectarine">Nectarine</ion-select-option>
+              <ion-select-option value="orange">Orange</ion-select-option>
+              <ion-select-option value="papaya">Papaya</ion-select-option>
+              <ion-select-option value="passion-fruit">Passion Fruit</ion-select-option>
+              <ion-select-option value="peach">Peach</ion-select-option>
+              <ion-select-option value="pear">Pear</ion-select-option>
+              <ion-select-option value="pineapple">Pineapple</ion-select-option>
+              <ion-select-option value="plum">Plum</ion-select-option>
+              <ion-select-option value="pomegranate">Pomegranate</ion-select-option>
+              <ion-select-option value="raspberry">Raspberry</ion-select-option>
+              <ion-select-option value="strawberry">Strawberry</ion-select-option>
+              <ion-select-option value="tangerine">Tangerine</ion-select-option>
+              <ion-select-option value="watermelon">Watermelon</ion-select-option>
+            </ion-select>
+          </ion-item>
+
+          <ion-item>
+            <ion-select
+              id="action-sheet-select-scroll-to-selected"
+              label="Action Sheet"
+              interface="action-sheet"
+              value="watermelon"
+            >
+              <ion-select-option value="apple">Apple</ion-select-option>
+              <ion-select-option value="apricot">Apricot</ion-select-option>
+              <ion-select-option value="avocado">Avocado</ion-select-option>
+              <ion-select-option value="banana">Banana</ion-select-option>
+              <ion-select-option value="blackberry">Blackberry</ion-select-option>
+              <ion-select-option value="blueberry">Blueberry</ion-select-option>
+              <ion-select-option value="cantaloupe">Cantaloupe</ion-select-option>
+              <ion-select-option value="cherry">Cherry</ion-select-option>
+              <ion-select-option value="coconut">Coconut</ion-select-option>
+              <ion-select-option value="cranberry">Cranberry</ion-select-option>
+              <ion-select-option value="dragonfruit">Dragonfruit</ion-select-option>
+              <ion-select-option value="fig">Fig</ion-select-option>
+              <ion-select-option value="grape">Grape</ion-select-option>
+              <ion-select-option value="grapefruit">Grapefruit</ion-select-option>
+              <ion-select-option value="guava">Guava</ion-select-option>
+              <ion-select-option value="kiwi">Kiwi</ion-select-option>
+              <ion-select-option value="lemon">Lemon</ion-select-option>
+              <ion-select-option value="lime">Lime</ion-select-option>
+              <ion-select-option value="lychee">Lychee</ion-select-option>
+              <ion-select-option value="mango">Mango</ion-select-option>
+              <ion-select-option value="nectarine">Nectarine</ion-select-option>
+              <ion-select-option value="orange">Orange</ion-select-option>
+              <ion-select-option value="papaya">Papaya</ion-select-option>
+              <ion-select-option value="passion-fruit">Passion Fruit</ion-select-option>
+              <ion-select-option value="peach">Peach</ion-select-option>
+              <ion-select-option value="pear">Pear</ion-select-option>
+              <ion-select-option value="pineapple">Pineapple</ion-select-option>
+              <ion-select-option value="plum">Plum</ion-select-option>
+              <ion-select-option value="pomegranate">Pomegranate</ion-select-option>
+              <ion-select-option value="raspberry">Raspberry</ion-select-option>
+              <ion-select-option value="strawberry">Strawberry</ion-select-option>
+              <ion-select-option value="tangerine">Tangerine</ion-select-option>
+              <ion-select-option value="watermelon">Watermelon</ion-select-option>
+            </ion-select>
+          </ion-item>
+
+          <ion-item>
+            <ion-select id="popover-select-scroll-to-selected" label="Popover" interface="popover" value="watermelon">
+              <ion-select-option value="apple">Apple</ion-select-option>
+              <ion-select-option value="apricot">Apricot</ion-select-option>
+              <ion-select-option value="avocado">Avocado</ion-select-option>
+              <ion-select-option value="banana">Banana</ion-select-option>
+              <ion-select-option value="blackberry">Blackberry</ion-select-option>
+              <ion-select-option value="blueberry">Blueberry</ion-select-option>
+              <ion-select-option value="cantaloupe">Cantaloupe</ion-select-option>
+              <ion-select-option value="cherry">Cherry</ion-select-option>
+              <ion-select-option value="coconut">Coconut</ion-select-option>
+              <ion-select-option value="cranberry">Cranberry</ion-select-option>
+              <ion-select-option value="dragonfruit">Dragonfruit</ion-select-option>
+              <ion-select-option value="fig">Fig</ion-select-option>
+              <ion-select-option value="grape">Grape</ion-select-option>
+              <ion-select-option value="grapefruit">Grapefruit</ion-select-option>
+              <ion-select-option value="guava">Guava</ion-select-option>
+              <ion-select-option value="kiwi">Kiwi</ion-select-option>
+              <ion-select-option value="lemon">Lemon</ion-select-option>
+              <ion-select-option value="lime">Lime</ion-select-option>
+              <ion-select-option value="lychee">Lychee</ion-select-option>
+              <ion-select-option value="mango">Mango</ion-select-option>
+              <ion-select-option value="nectarine">Nectarine</ion-select-option>
+              <ion-select-option value="orange">Orange</ion-select-option>
+              <ion-select-option value="papaya">Papaya</ion-select-option>
+              <ion-select-option value="passion-fruit">Passion Fruit</ion-select-option>
+              <ion-select-option value="peach">Peach</ion-select-option>
+              <ion-select-option value="pear">Pear</ion-select-option>
+              <ion-select-option value="pineapple">Pineapple</ion-select-option>
+              <ion-select-option value="plum">Plum</ion-select-option>
+              <ion-select-option value="pomegranate">Pomegranate</ion-select-option>
+              <ion-select-option value="raspberry">Raspberry</ion-select-option>
+              <ion-select-option value="strawberry">Strawberry</ion-select-option>
+              <ion-select-option value="tangerine">Tangerine</ion-select-option>
+              <ion-select-option value="watermelon">Watermelon</ion-select-option>
+            </ion-select>
+          </ion-item>
+
+          <ion-item>
+            <ion-select id="modal-select-scroll-to-selected" label="Modal" interface="modal" value="watermelon">
+              <ion-select-option value="apple">Apple</ion-select-option>
+              <ion-select-option value="apricot">Apricot</ion-select-option>
+              <ion-select-option value="avocado">Avocado</ion-select-option>
+              <ion-select-option value="banana">Banana</ion-select-option>
+              <ion-select-option value="blackberry">Blackberry</ion-select-option>
+              <ion-select-option value="blueberry">Blueberry</ion-select-option>
+              <ion-select-option value="cantaloupe">Cantaloupe</ion-select-option>
+              <ion-select-option value="cherry">Cherry</ion-select-option>
+              <ion-select-option value="coconut">Coconut</ion-select-option>
+              <ion-select-option value="cranberry">Cranberry</ion-select-option>
+              <ion-select-option value="dragonfruit">Dragonfruit</ion-select-option>
+              <ion-select-option value="fig">Fig</ion-select-option>
+              <ion-select-option value="grape">Grape</ion-select-option>
+              <ion-select-option value="grapefruit">Grapefruit</ion-select-option>
+              <ion-select-option value="guava">Guava</ion-select-option>
+              <ion-select-option value="kiwi">Kiwi</ion-select-option>
+              <ion-select-option value="lemon">Lemon</ion-select-option>
+              <ion-select-option value="lime">Lime</ion-select-option>
+              <ion-select-option value="lychee">Lychee</ion-select-option>
+              <ion-select-option value="mango">Mango</ion-select-option>
+              <ion-select-option value="nectarine">Nectarine</ion-select-option>
+              <ion-select-option value="orange">Orange</ion-select-option>
+              <ion-select-option value="papaya">Papaya</ion-select-option>
+              <ion-select-option value="passion-fruit">Passion Fruit</ion-select-option>
+              <ion-select-option value="peach">Peach</ion-select-option>
+              <ion-select-option value="pear">Pear</ion-select-option>
+              <ion-select-option value="pineapple">Pineapple</ion-select-option>
+              <ion-select-option value="plum">Plum</ion-select-option>
+              <ion-select-option value="pomegranate">Pomegranate</ion-select-option>
+              <ion-select-option value="raspberry">Raspberry</ion-select-option>
+              <ion-select-option value="strawberry">Strawberry</ion-select-option>
+              <ion-select-option value="tangerine">Tangerine</ion-select-option>
+              <ion-select-option value="watermelon">Watermelon</ion-select-option>
+            </ion-select>
+          </ion-item>
+        </ion-list>
+
         <ion-list>
           <ion-list-header>
             <ion-label>Multiple Value Select</ion-label>

core/src/components/select/test/basic/select.e2e.ts

@@ -8,7 +8,7 @@ import type { E2ELocator } from '@utils/test/playwright';
  * does not. The overlay rendering is already tested in the respective
  * test files.
  */
-configs({ directions: ['ltr'] }).forEach(({ title, config }) => {
+configs({ directions: ['ltr'] }).forEach(({ title, config, screenshot }) => {
   test.describe(title('select: basic'), () => {
     test.beforeEach(async ({ page }) => {
       await page.goto('/src/components/select/test/basic', config);
@@ -24,6 +24,16 @@ configs({ directions: ['ltr'] }).forEach(({ title, config }) => {
 
         await expect(page.locator('ion-alert')).toBeVisible();
       });
+
+      test('it should scroll to selected option when opened', async ({ page }) => {
+        const ionAlertDidPresent = await page.spyOnEvent('ionAlertDidPresent');
+
+        await page.click('#alert-select-scroll-to-selected');
+        await ionAlertDidPresent.next();
+
+        const alert = page.locator('ion-alert');
+        await expect(alert).toHaveScreenshot(screenshot(`select-basic-alert-scroll-to-selected`));
+      });
     });
 
     test.describe('select: action sheet', () => {
@@ -36,6 +46,16 @@ configs({ directions: ['ltr'] }).forEach(({ title, config }) => {
 
         await expect(page.locator('ion-action-sheet')).toBeVisible();
       });
+
+      test('it should scroll to selected option when opened', async ({ page }) => {
+        const ionActionSheetDidPresent = await page.spyOnEvent('ionActionSheetDidPresent');
+
+        await page.click('#action-sheet-select-scroll-to-selected');
+        await ionActionSheetDidPresent.next();
+
+        const actionSheet = page.locator('ion-action-sheet');
+        await expect(actionSheet).toHaveScreenshot(screenshot(`select-basic-action-sheet-scroll-to-selected`));
+      });
     });
 
     test.describe('select: popover', () => {
@@ -57,6 +77,16 @@ configs({ directions: ['ltr'] }).forEach(({ title, config }) => {
 
         await expect(popover).toBeVisible();
       });
+
+      test('it should scroll to selected option when opened', async ({ page }) => {
+        const ionPopoverDidPresent = await page.spyOnEvent('ionPopoverDidPresent');
+
+        await page.click('#popover-select-scroll-to-selected');
+        await ionPopoverDidPresent.next();
+
+        const popover = page.locator('ion-popover');
+        await expect(popover).toHaveScreenshot(screenshot(`select-basic-popover-scroll-to-selected`));
+      });
     });
 
     test.describe('select: modal', () => {
@@ -75,6 +105,16 @@ configs({ directions: ['ltr'] }).forEach(({ title, config }) => {
 
         await expect(modal).toBeVisible();
       });
+
+      test('it should scroll to selected option when opened', async ({ page }) => {
+        const ionModalDidPresent = await page.spyOnEvent('ionModalDidPresent');
+
+        await page.click('#modal-select-scroll-to-selected');
+        await ionModalDidPresent.next();
+
+        const modal = page.locator('ion-modal');
+        await expect(modal).toHaveScreenshot(screenshot(`select-basic-modal-scroll-to-selected`));
+      });
     });
   });
 });

core/src/components/select/test/select.spec.tsx

@@ -125,35 +125,3 @@ describe('select: slot interactivity', () => {
     expect(divSpy).toHaveBeenCalled();
   });
 });
-
-describe('ion-select: required', () => {
-  it('should have a aria-required attribute as true in inner button', async () => {
-    const page = await newSpecPage({
-      components: [Select],
-      html: `
-        <ion-select required="true"></ion-select>
-      `,
-    });
-
-    const select = page.body.querySelector('ion-select')!;
-
-    const nativeButton = select.shadowRoot!.querySelector('button')!;
-
-    expect(nativeButton.getAttribute('aria-required')).toBe('true');
-  });
-
-  it('should not have a aria-required attribute as false in inner button', async () => {
-    const page = await newSpecPage({
-      components: [Select],
-      html: `
-        <ion-select required="false"></ion-select>
-      `,
-    });
-
-    const select = page.body.querySelector('ion-select')!;
-
-    const nativeButton = select.shadowRoot!.querySelector('button')!;
-
-    expect(nativeButton.getAttribute('aria-required')).toBe('false');
-  });
-});

core/src/components/toggle/test/toggle.spec.ts

@@ -75,33 +75,3 @@ describe('ion-toggle: disabled', () => {
     expect(toggle.checked).toBe(false);
   });
 });
-
-describe('ion-toggle: required', () => {
-  it('should have a required attribute in inner input when true', async () => {
-    const page = await newSpecPage({
-      components: [Toggle],
-      html: `
-        <ion-toggle required="true">Toggle</ion-toggle>
-      `,
-    });
-
-    const toggle = page.body.querySelector('ion-toggle')!;
-    const nativeInput = toggle.shadowRoot?.querySelector('input[role=switch]')!;
-
-    expect(nativeInput.hasAttribute('required')).toBeTruthy();
-  });
-
-  it('should not have a required attribute in inner input when false', async () => {
-    const page = await newSpecPage({
-      components: [Toggle],
-      html: `
-        <ion-toggle required="false">Toggle</ion-toggle>
-      `,
-    });
-
-    const toggle = page.body.querySelector('ion-toggle')!;
-    const nativeInput = toggle.shadowRoot?.querySelector('input[role=switch]')!;
-
-    expect(nativeInput.hasAttribute('required')).toBeFalsy();
-  });
-});

core/src/components/toggle/toggle.tsx

@@ -108,13 +108,6 @@ export class Toggle implements ComponentInterface {
    */
   @Prop() alignment?: 'start' | 'center';
 
-  /**
-   * If true, screen readers will announce it as a required field. This property
-   * works only for accessibility purposes, it will not prevent the form from
-   * submitting if the value is invalid.
-   */
-  @Prop() required = false;
-
   /**
    * Emitted when the user switches the toggle on or off.
    *
@@ -297,8 +290,7 @@ export class Toggle implements ComponentInterface {
   }
 
   render() {
-    const { activated, color, checked, disabled, el, justify, labelPlacement, inputId, name, alignment, required } =
-      this;
+    const { activated, color, checked, disabled, el, justify, labelPlacement, inputId, name, alignment } = this;
 
     const mode = getIonMode(this);
     const value = this.getValue();
@@ -335,7 +327,6 @@ export class Toggle implements ComponentInterface {
             onFocus={() => this.onFocus()}
             onBlur={() => this.onBlur()}
             ref={(focusEl) => (this.focusEl = focusEl)}
-            required={required}
             {...this.inheritedAttributes}
           />
           <div

core/src/components/toolbar/toolbar.tsx

@@ -13,10 +13,6 @@ import type { Color, CssClassMap, StyleEventDetail } from '../../interface';
  * @slot secondary - Content is placed to the left of the toolbar text in `ios` mode, and directly to the right in `md` mode.
  * @slot primary - Content is placed to the right of the toolbar text in `ios` mode, and to the far right in `md` mode.
  * @slot end - Content is placed to the right of the toolbar text in LTR, and to the left in RTL.
- *
- * @part background - The background of the toolbar, covering the entire area behind the toolbar content.
- * @part container - The container that wraps all toolbar content, including the default slot and named slot content.
- * @part content - The container for the default slot, wrapping content provided without a named slot.
  */
 @Component({
   tag: 'ion-toolbar',
@@ -101,11 +97,11 @@ export class Toolbar implements ComponentInterface {
           }),
         }}
       >
-        <div class="toolbar-background" part="background"></div>
-        <div class="toolbar-container" part="container">
+        <div class="toolbar-background"></div>
+        <div class="toolbar-container">
           <slot name="start"></slot>
           <slot name="secondary"></slot>
-          <div class="toolbar-content" part="content">
+          <div class="toolbar-content">
             <slot></slot>
           </div>
           <slot name="primary"></slot>

core/src/utils/config.ts

@@ -2,7 +2,6 @@ import type { SpinnerTypes } from '../components/spinner/spinner-configs';
 import type { TabButtonLayout } from '../components/tab-bar/tab-bar-interface';
 import type { AnimationBuilder, Mode } from '../interface';
 
-import type { LogLevel } from './logging';
 import type { PlatformConfig } from './platform';
 
 export interface IonicConfig {
@@ -221,15 +220,6 @@ export interface IonicConfig {
    */
   experimentalCloseWatcher?: boolean;
 
-  /**
-   * Configures the logging level for Ionic Framework:
-   *
-   * - `'OFF'`: No errors or warnings are logged.
-   * - `'ERROR'`: Logs only errors.
-   * - `'WARN'`: Logs errors and warnings.
-   */
-  logLevel?: LogLevel;
-
   // PRIVATE configs
   keyboardHeight?: number;
   inputShims?: boolean;

core/src/utils/floating-point/floating-point.spec.ts

@@ -11,6 +11,12 @@ describe('floating point utils', () => {
       const n = getDecimalPlaces(5);
       expect(n).toBe(0);
     });
+
+    it('should handle nullish values', () => {
+      expect(getDecimalPlaces(undefined as any)).toBe(0);
+      expect(getDecimalPlaces(null as any)).toBe(0);
+      expect(getDecimalPlaces(NaN as any)).toBe(0);
+    });
   });
 
   describe('roundToMaxDecimalPlaces', () => {
@@ -18,5 +24,11 @@ describe('floating point utils', () => {
       const n = roundToMaxDecimalPlaces(5.12345, 1.12, 2.123);
       expect(n).toBe(5.123);
     });
+
+    it('should handle nullish values', () => {
+      expect(roundToMaxDecimalPlaces(undefined as any)).toBe(0);
+      expect(roundToMaxDecimalPlaces(null as any)).toBe(0);
+      expect(roundToMaxDecimalPlaces(NaN as any)).toBe(0);
+    });
   });
 });

core/src/utils/floating-point/index.ts

@@ -1,4 +1,7 @@
+import { isSafeNumber } from '@utils/helpers';
+
 export function getDecimalPlaces(n: number) {
+  if (!isSafeNumber(n)) return 0;
   if (n % 1 === 0) return 0;
   return n.toString().split('.')[1].length;
 }
@@ -36,6 +39,7 @@ export function getDecimalPlaces(n: number) {
  * be used as a reference for the desired specificity.
  */
 export function roundToMaxDecimalPlaces(n: number, ...references: number[]) {
+  if (!isSafeNumber(n)) return 0;
   const maxPlaces = Math.max(...references.map((r) => getDecimalPlaces(r)));
   return Number(n.toFixed(maxPlaces));
 }