docs(textarea): update icon playgrounds to use addIcons usage

docs/api/textarea.md

@@ -123,7 +123,7 @@ In most cases, [Icon](./icon.md) components placed in these slots should have `a
 If slot content is meant to be interacted with, it should be wrapped in an interactive element such as a [Button](./button.md). This ensures that the content can be tabbed to.
 :::
 
-import StartEndSlots from '@site/static/usage/v7/textarea/start-end-slots/index.md';
+import StartEndSlots from '@site/static/usage/v8/textarea/start-end-slots/index.md';
 
 <StartEndSlots />
 

static/usage/v7/textarea/start-end-slots/angular/example_component_ts.md

@@ -0,0 +1,22 @@
+```ts
+import { Component } from '@angular/core';
+
+import { addIcons } from 'ionicons';
+import { eye, lockClosed } from 'ionicons/icons';
+
+@Component({
+  selector: 'app-example',
+  templateUrl: 'example.component.html',
+  styleUrls: ['example.component.css'],
+})
+export class ExampleComponent {
+  constructor() {
+    /**
+     * Any icons you want to use in your application
+     * can be registered in app.component.ts and then
+     * referenced by name anywhere in your application.
+     */
+    addIcons({ eye, lockClosed });
+  }
+}
+```

static/usage/v7/textarea/start-end-slots/demo.html

@@ -4,8 +4,8 @@
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Textarea</title>
-    <link rel="stylesheet" href="../../../common.css" />
-    <script src="../../../common.js"></script>
+    <link rel="stylesheet" href="../../common.css" />
+    <script src="../../common.js"></script>
     <script type="module" src="https://cdn.jsdelivr.net/npm/@ionic/core@7/dist/ionic/ionic.esm.js"></script>
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@ionic/core@7/css/ionic.bundle.css" />
   </head>

static/usage/v7/textarea/start-end-slots/index.md

@@ -1,17 +1,37 @@
 import Playground from '@site/src/components/global/Playground';
 
-import javascript from './javascript.md';
+import javascript_index_html from './javascript/index_html.md';
+import javascript_index_ts from './javascript/index_ts.md';
+
 import react from './react.md';
 import vue from './vue.md';
-import angular from './angular.md';
+
+import angular_example_component_html from './angular/example_component_html.md';
+import angular_example_component_ts from './angular/example_component_ts.md';
 
 <Playground
   version="7"
   code={{
-    javascript,
+    javascript: {
+      files: {
+        'index.html': javascript_index_html,
+        'index.ts': javascript_index_ts,
+      },
+      dependencies: {
+        ionicons: '7.4.0',
+      },
+    },
     react,
     vue,
-    angular,
+    angular: {
+      files: {
+        'src/app/example.component.html': angular_example_component_html,
+        'src/app/example.component.ts': angular_example_component_ts,
+      },
+      dependencies: {
+        ionicons: '7.4.0',
+      },
+    },
   }}
   src="usage/v7/textarea/start-end-slots/demo.html"
 />

static/usage/v7/textarea/start-end-slots/javascript/index_ts.md

@@ -0,0 +1,35 @@
+```ts
+import { defineCustomElements } from '@ionic/core/loader';
+
+import { addIcons } from 'ionicons';
+import { eye, lockClosed } from 'ionicons/icons';
+
+/* Core CSS required for Ionic components to work properly */
+import '@ionic/core/css/core.css';
+
+/* Basic CSS for apps built with Ionic */
+import '@ionic/core/css/normalize.css';
+import '@ionic/core/css/structure.css';
+import '@ionic/core/css/typography.css';
+
+/* Optional CSS utils that can be commented out */
+import '@ionic/core/css/padding.css';
+import '@ionic/core/css/float-elements.css';
+import '@ionic/core/css/text-alignment.css';
+import '@ionic/core/css/text-transformation.css';
+import '@ionic/core/css/flex-utils.css';
+import '@ionic/core/css/display.css';
+
+/* Theme variables */
+import './theme/variables.css';
+
+/**
+ * On Ionicons 7.2+ these icons
+ * get mapped to a kebab-case key.
+ * Alternatively, developers can do:
+ * addIcons({ 'eye': eye, 'lock-closed': lockClosed });
+ */
+addIcons({ eye, lockClosed });
+
+defineCustomElements();
+```

static/usage/v8/textarea/start-end-slots/angular/example_component_html.md

@@ -0,0 +1,12 @@
+```html
+<ion-list>
+  <ion-item>
+    <ion-textarea labelPlacement="stacked" label="Comments" placeholder="Enter your comments">
+      <ion-icon slot="start" name="lock-closed" aria-hidden="true"></ion-icon>
+      <ion-button fill="clear" slot="end" aria-label="Show/hide">
+        <ion-icon slot="icon-only" name="eye" aria-hidden="true"></ion-icon>
+      </ion-button>
+    </ion-textarea>
+  </ion-item>
+</ion-list>
+```

static/usage/v8/textarea/start-end-slots/angular/example_component_ts.md

@@ -0,0 +1,22 @@
+```ts
+import { Component } from '@angular/core';
+
+import { addIcons } from 'ionicons';
+import { eye, lockClosed } from 'ionicons/icons';
+
+@Component({
+  selector: 'app-example',
+  templateUrl: 'example.component.html',
+  styleUrls: ['example.component.css'],
+})
+export class ExampleComponent {
+  constructor() {
+    /**
+     * Any icons you want to use in your application
+     * can be registered in app.component.ts and then
+     * referenced by name anywhere in your application.
+     */
+    addIcons({ eye, lockClosed });
+  }
+}
+```

static/usage/v8/textarea/start-end-slots/demo.html

@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Textarea</title>
+    <link rel="stylesheet" href="../../common.css" />
+    <script src="../../common.js"></script>
+    <script type="module" src="https://cdn.jsdelivr.net/npm/@ionic/core@8/dist/ionic/ionic.esm.js"></script>
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@ionic/core@8/css/ionic.bundle.css" />
+  </head>
+
+  <body>
+    <ion-app>
+      <ion-content>
+        <div class="container">
+          <ion-list>
+            <ion-item>
+              <ion-textarea label-placement="stacked" label="Comments" placeholder="Enter your comments">
+                <ion-icon slot="start" name="lock-closed" aria-hidden="true"></ion-icon>
+                <ion-button fill="clear" slot="end" aria-label="Show/hide">
+                  <ion-icon slot="icon-only" name="eye" aria-hidden="true"></ion-icon>
+                </ion-button>
+              </ion-textarea>
+            </ion-item>
+          </ion-list>
+        </div>
+      </ion-content>
+    </ion-app>
+  </body>
+</html>

static/usage/v8/textarea/start-end-slots/index.md

@@ -0,0 +1,37 @@
+import Playground from '@site/src/components/global/Playground';
+
+import javascript_index_html from './javascript/index_html.md';
+import javascript_index_ts from './javascript/index_ts.md';
+
+import react from './react.md';
+import vue from './vue.md';
+
+import angular_example_component_html from './angular/example_component_html.md';
+import angular_example_component_ts from './angular/example_component_ts.md';
+
+<Playground
+  version="8"
+  code={{
+    javascript: {
+      files: {
+        'index.html': javascript_index_html,
+        'index.ts': javascript_index_ts,
+      },
+      dependencies: {
+        ionicons: '7.4.0',
+      },
+    },
+    react,
+    vue,
+    angular: {
+      files: {
+        'src/app/example.component.html': angular_example_component_html,
+        'src/app/example.component.ts': angular_example_component_ts,
+      },
+      dependencies: {
+        ionicons: '7.4.0',
+      },
+    },
+  }}
+  src="usage/v8/textarea/start-end-slots/demo.html"
+/>

static/usage/v8/textarea/start-end-slots/javascript/index_html.md

@@ -0,0 +1,12 @@
+```html
+<ion-list>
+  <ion-item>
+    <ion-textarea label-placement="stacked" label="Comments" placeholder="Enter your comments">
+      <ion-icon slot="start" name="lock-closed" aria-hidden="true"></ion-icon>
+      <ion-button fill="clear" slot="end" aria-label="Show/hide">
+        <ion-icon slot="icon-only" name="eye" aria-hidden="true"></ion-icon>
+      </ion-button>
+    </ion-textarea>
+  </ion-item>
+</ion-list>
+```

static/usage/v8/textarea/start-end-slots/javascript/index_ts.md

@@ -0,0 +1,46 @@
+```ts
+import { defineCustomElements } from '@ionic/core/loader';
+
+import { addIcons } from 'ionicons';
+import { eye, lockClosed } from 'ionicons/icons';
+
+/* Core CSS required for Ionic components to work properly */
+import '@ionic/core/css/core.css';
+
+/* Basic CSS for apps built with Ionic */
+import '@ionic/core/css/normalize.css';
+import '@ionic/core/css/structure.css';
+import '@ionic/core/css/typography.css';
+
+/* Optional CSS utils that can be commented out */
+import '@ionic/core/css/padding.css';
+import '@ionic/core/css/float-elements.css';
+import '@ionic/core/css/text-alignment.css';
+import '@ionic/core/css/text-transformation.css';
+import '@ionic/core/css/flex-utils.css';
+import '@ionic/core/css/display.css';
+
+/**
+ * Ionic Dark Theme
+ * -----------------------------------------------------
+ * For more information, please see:
+ * https://ionicframework.com/docs/theming/dark-mode
+ */
+
+// import '@ionic/core/css/palettes/dark.always.css';
+// import '@ionic/core/css/palettes/dark.class.css';
+import '@ionic/core/css/palettes/dark.system.css';
+
+/* Theme variables */
+import './theme/variables.css';
+
+/**
+ * On Ionicons 7.2+ these icons
+ * get mapped to a kebab-case key.
+ * Alternatively, developers can do:
+ * addIcons({ 'eye': eye, 'lock-closed': lockClosed });
+ */
+addIcons({ eye, lockClosed });
+
+defineCustomElements();
+```

static/usage/v8/textarea/start-end-slots/react.md

@@ -0,0 +1,21 @@
+```tsx
+import React from 'react';
+import { IonButton, IonIcon, IonItem, IonList, IonTextarea } from '@ionic/react';
+import { eye, lockClosed } from 'ionicons/icons';
+
+function Example() {
+  return (
+    <IonList>
+      <IonItem>
+        <IonTextarea labelPlacement="stacked" label="Comments" placeholder="Enter your comments">
+          <IonIcon slot="start" icon={lockClosed} aria-hidden="true"></IonIcon>
+          <IonButton fill="clear" slot="end" aria-label="Show/hide">
+            <IonIcon slot="icon-only" name={eye} aria-hidden="true"></IonIcon>
+          </IonButton>
+        </IonTextarea>
+      </IonItem>
+    </IonList>
+  );
+}
+export default Example;
+```

static/usage/v8/textarea/start-end-slots/vue.md

@@ -0,0 +1,33 @@
+```html
+<template>
+  <ion-list>
+    <ion-item>
+      <ion-textarea label-placement="stacked" label="Comments" placeholder="Enter your comments">
+        <ion-icon slot="start" :icon="lockClosed" aria-hidden="true"></ion-icon>
+        <ion-button fill="clear" slot="end" aria-label="Show/hide">
+          <ion-icon slot="icon-only" :icon="eye" aria-hidden="true"></ion-icon>
+        </ion-button>
+      </ion-textarea>
+    </ion-item>
+  </ion-list>
+</template>
+
+<script lang="ts">
+  import { IonButton, IonIcon, IonItem, IonList, IonTextarea } from '@ionic/vue';
+  import { eye, lockClosed } from 'ionicons/icons';
+  import { defineComponent } from 'vue';
+
+  export default defineComponent({
+    components: {
+      IonButton,
+      IonIcon,
+      IonItem,
+      IonList,
+      IonTextarea,
+    },
+    setup() {
+      return { eye, lockClosed };
+    },
+  });
+</script>
+```

versioned_docs/version-v7/api/textarea.md

@@ -113,6 +113,22 @@ import ClearOnEditPlayground from '@site/static/usage/v7/textarea/clear-on-edit/
 
 <ClearOnEditPlayground />
 
+## Start and End Slots (experimental)
+
+The `start` and `end` slots can be used to place icons, buttons, or prefix/suffix text on either side of the textarea.
+
+Note that this feature is considered experimental because it relies on a simulated version of [Web Component slots](https://developer.mozilla.org/en-US/docs/Web/API/Web_components/Using_templates_and_slots). As a result, the simulated behavior may not exactly match the native slot behavior.
+
+:::note
+In most cases, [Icon](./icon.md) components placed in these slots should have `aria-hidden="true"`. See the [Icon accessibility docs](https://ionicframework.com/docs/api/icon#accessibility) for more information.
+
+If slot content is meant to be interacted with, it should be wrapped in an interactive element such as a [Button](./button.md). This ensures that the content can be tabbed to.
+:::
+
+import StartEndSlots from '@site/static/usage/v7/textarea/start-end-slots/index.md';
+
+<StartEndSlots />
+
 ## Migrating from Legacy Textarea Syntax
 
 A simpler textarea syntax was introduced in Ionic 7.0. This new syntax reduces the boilerplate required to setup an textarea, resolves accessibility issues, and improves the developer experience.