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‎ej2-vue-toc.html‎

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<ul>
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<li><a href="/ej2-vue/chat-ui/getting-started">Getting Started</a></li>
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<li><a href="/ej2-vue/chat-ui/vue3-getting-started">Getting Started with Vue 3</a></li>
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<li><a href="/ej2-vue/chat-ui/messages">Messages</a></li>
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<li><a href="/ej2-vue/chat-ui/timebreaks">Time break</a></li>
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<li><a href="/ej2-vue/chat-ui/timestamp">Timestamp</a></li>
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<li><a href="/ej2-vue/chat-ui/typing-indicator">Typing indicator</a></li>
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<li><a href="/ej2-vue/chat-ui/load-on-demand">Load on-demand</a></li>
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<li><a href="/ej2-vue/chat-ui/header">Header</a></li>
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<li><a href="/ej2-vue/chat-ui/footer">Footer</a></li>
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<li><a href="/ej2-vue/chat-ui/templates">Templates</a></li>
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<li><a href="/ej2-vue/chat-ui/appearance">Appearance</a></li>
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<li><a href="/ej2-vue/chat-ui/globalization">Globalization</a></li>
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<li><a href="/ej2-vue/chat-ui/accessibility">Accessibility</a></li>
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<li><a href="/ej2-vue/chat-ui/methods">Methods</a></li>
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<li><a href="/ej2-vue/chat-ui/events">Events</a></li>
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</ul>
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</li><li>
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CheckBox

‎ej2-vue/chat-ui/accessibility.md‎

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---
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layout: post
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title: Accessibility in Vue Chat UI component | Syncfusion
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description: Learn here all about Accessibility in Syncfusion Vue Chat UI component of Syncfusion Essential JS 2 and more.
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platform: ej2-vue
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control: Chat UI
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documentation: ug
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domainurl: ##DomainURL##
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---
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# Accessibility in Vue Chat UI component
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The Chat UI component followed the accessibility guidelines and standards, including [ADA](https://www.ada.gov/), [Section 508](https://www.section508.gov/), [WCAG 2.2](https://www.w3.org/TR/WCAG22/) standards, and [WCAG roles](https://www.w3.org/TR/wai-aria/#roles) that are commonly used to evaluate accessibility.
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The accessibility compliance for the Chat UI component is outlined below.
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| Accessibility Criteria | Compatibility |
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| -- | -- |
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| [WCAG 2.2 Support](../common/accessibility#accessibility-standards) | <img src="https://cdn.syncfusion.com/content/images/documentation/full.png" alt="Yes"> |
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| [Section 508 Support](../common/accessibility#accessibility-standards) | <img src="https://cdn.syncfusion.com/content/images/documentation/full.png" alt="Yes"> |
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| [Screen Reader Support](../common/accessibility#screen-reader-support) | <img src="https://cdn.syncfusion.com/content/images/documentation/full.png" alt="Yes"> |
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| [Right-To-Left Support](../common/accessibility#right-to-left-support) | <img src="https://cdn.syncfusion.com/content/images/documentation/full.png" alt="Yes"> |
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| [Color Contrast](../common/accessibility#color-contrast) | <img src="https://cdn.syncfusion.com/content/images/documentation/full.png" alt="Yes"> |
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| [Mobile Device Support](../common/accessibility#mobile-device-support) | <img src="https://cdn.syncfusion.com/content/images/documentation/full.png" alt="Yes"> |
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| [Keyboard Navigation Support](../common/accessibility#keyboard-navigation-support) | <img src="https://cdn.syncfusion.com/content/images/documentation/full.png" alt="Yes"> |
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| [Accessibility Checker Validation](../common/accessibility#ensuring-accessibility) | <img src="https://cdn.syncfusion.com/content/images/documentation/full.png" alt="Yes"> |
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| [Axe-core Accessibility Validation](../common/accessibility#ensuring-accessibility) | <img src="https://cdn.syncfusion.com/content/images/documentation/full.png" alt="Yes"> |
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<style>
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.post .post-content img {
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display: inline-block;
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margin: 0.5em 0;
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}
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</style>
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<div><img src="https://cdn.syncfusion.com/content/images/documentation/full.png" alt="Yes"> - All features of the component meet the requirement.</div>
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<div><img src="https://cdn.syncfusion.com/content/images/documentation/partial.png" alt="Intermediate"> - Some features of the component do not meet the requirement.</div>
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<div><img src="https://cdn.syncfusion.com/content/images/documentation/not-supported.png" alt="No"> - The component does not meet the requirement.</div>
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## WAI-ARIA attributes
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The following ARIA attributes are used in the Chat UI component:
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| Attributes | Purpose |
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| ------------ | ----------------------- |
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| `role=button` | Indicates that the element is clickable and triggers an action when activated by the user. |
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| `role=toolbar` | Specifies that the element is a toolbar. |
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| `aria-label` | Defines a string value that labels an interactive element for accessibility. |
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| `aria-orientation` | Specifies the orientation of the toolbar. |
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| `aria-disabled` | Indicates whether the toolbar or element is currently disabled and not interactive. |
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| `aria-multiline` | Indicates that a textbox accepts multiple lines of input or only a single line. |
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## Keyboard interaction
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The following keyboard shortcuts are supported by the Chat UI component.
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| **Press** | **To do this** |
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| --- | --- |
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| <kbd>Enter</kbd> | Select the focused item or send a message when the input is focused. |
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| <kbd>Tab</kbd> | Moves focus forward through the interactive elements. |
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| <kbd>Shift + Tab</kbd> | Moves focus backward through the interactive elements. |
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| <kbd>Page Up</kbd> | Scroll up through chat history. |
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| <kbd>Page Down</kbd> | Scroll down through chat history. |
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| <kbd>Ctrl + Home</kbd> | Scroll to the first message. |
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| <kbd>Ctrl + End</kbd> | Scroll to the most recent message. |
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<b>Chat UI Toolbars</b>||
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| <kbd>Left Arrow</kbd> | Focuses the previous toolbar element. |
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| <kbd>Right Arrow</kbd> | Focuses the next toolbar element. |
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| <kbd>Enter / Space</kbd> | Select the focused item or activate the selected option. |
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| <kbd>Home</kbd> | Moves focus to the first toolbar element. |
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| <kbd>End</kbd> | Moves focus to the last toolbar element. |
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## Ensuring accessibility
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The Chat UI component's accessibility levels are ensured through an [accessibility-checker](https://www.npmjs.com/package/accessibility-checker) and [axe-core](https://www.npmjs.com/package/axe-core) software tools during automated testing.
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## See also
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* [Accessibility in Syncfusion components](../common/accessibility)

‎ej2-vue/chat-ui/appearance.md‎

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---
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layout: post
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title: Appearance in Vue Chat UI component | Syncfusion
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description: Checkout and learn about Appearance with Vue Chat UI component of Syncfusion Essential JS 2 and more details.
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platform: ej2-vue
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control: Chat UI
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documentation: ug
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domainurl: ##DomainURL##
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---
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# Appearance in Vue Chat UI component
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## Setting placeholder
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You can use the `placeholder` property to display the placeholder text that appears in the message input field to guide users on what to type. The default is `Type your message…`.
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{% tabs %}
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{% highlight html tabtitle="Composition API (~/src/App.vue)" %}
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{% include code-snippet/chat-ui/appearance/placeholder/app-composition.vue %}
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{% endhighlight %}
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{% highlight html tabtitle="Options API (~/src/App.vue)" %}
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{% include code-snippet/chat-ui/appearance/placeholder/app.vue %}
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{% endhighlight %}
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{% endtabs %}
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{% previewsample "page.domainurl/code-snippet/chat-ui/appearance/placeholder" %}
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## Setting width
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You can use the `width` property to specify the dimensions of the Chat UI within the application layout. By default, the value is `100%`.
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{% tabs %}
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{% highlight html tabtitle="Composition API (~/src/App.vue)" %}
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{% include code-snippet/chat-ui/appearance/width/app-composition.vue %}
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{% endhighlight %}
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{% highlight html tabtitle="Options API (~/src/App.vue)" %}
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{% include code-snippet/chat-ui/appearance/width/app.vue %}
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{% endhighlight %}
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{% endtabs %}
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{% previewsample "page.domainurl/code-snippet/chat-ui/appearance/width" %}
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## Setting height
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You can use the `height` property to specify the dimensions of the Chat UI within the application layout. By default, the value is `100%`.
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{% tabs %}
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{% highlight html tabtitle="Composition API (~/src/App.vue)" %}
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{% include code-snippet/chat-ui/appearance/height/app-composition.vue %}
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{% endhighlight %}
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{% highlight html tabtitle="Options API (~/src/App.vue)" %}
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{% include code-snippet/chat-ui/appearance/height/app.vue %}
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{% endhighlight %}
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{% endtabs %}
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{% previewsample "page.domainurl/code-snippet/chat-ui/appearance/height" %}
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## CssClass
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You can use the `cssClass` property to customize the appearance of the chat UI component.
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{% tabs %}
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{% highlight html tabtitle="Composition API (~/src/App.vue)" %}
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{% include code-snippet/chat-ui/appearance/cssClass/app-composition.vue %}
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{% endhighlight %}
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{% highlight html tabtitle="Options API (~/src/App.vue)" %}
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{% include code-snippet/chat-ui/appearance/cssClass/app.vue %}
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{% endhighlight %}
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{% endtabs %}
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{% previewsample "page.domainurl/code-snippet/chat-ui/appearance/cssClass" %}

‎ej2-vue/chat-ui/events.md‎

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---
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layout: post
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title: Events in Vue Chat UI component | Syncfusion
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description: Checkout and learn about Events with Vue Chat UI component of Syncfusion Essential JS 2 and more details.
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platform: ej2-vue
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control: Chat UI
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documentation: ug
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domainurl: ##DomainURL##
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---
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# Events in Vue Chat UI component component
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This section describes the Chat UI events that will be triggered when appropriate actions are performed. The following events are available in the Chat UI component.
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## Created
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The Chat UI component triggers the `created` event when the component rendering is completed.
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{% tabs %}
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{% highlight html tabtitle="Composition API (~/src/App.vue)" %}
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{% include code-snippet/chat-ui/events/created/app-composition.vue %}
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{% endhighlight %}
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{% highlight html tabtitle="Options API (~/src/App.vue)" %}
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{% include code-snippet/chat-ui/events/created/app.vue %}
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{% endhighlight %}
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{% endtabs %}
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## Sending message
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The `messageSend` event is triggered before sending a message in the Chat UI component.
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{% tabs %}
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{% highlight html tabtitle="Composition API (~/src/App.vue)" %}
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{% include code-snippet/chat-ui/events/messageSend/app-composition.vue %}
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{% endhighlight %}
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{% highlight html tabtitle="Options API (~/src/App.vue)" %}
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{% include code-snippet/chat-ui/events/messageSend/app.vue %}
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{% endhighlight %}
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{% endtabs %}
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## User Typing
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The `userTyping` event is triggered when the user is typing a message in the Chat UI component.
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{% tabs %}
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{% highlight html tabtitle="Composition API (~/src/App.vue)" %}
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{% include code-snippet/chat-ui/events/userTyping/app-composition.vue %}
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{% endhighlight %}
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{% highlight html tabtitle="Options API (~/src/App.vue)" %}
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{% include code-snippet/chat-ui/events/userTyping/app.vue %}
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{% endhighlight %}
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{% endtabs %}

‎ej2-vue/chat-ui/footer.md‎

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---
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layout: post
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title: Footer in Vue Chat UI component | Syncfusion
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description: Checkout and learn about Footer with Vue Chat UI component of Syncfusion Essential JS 2 and more details.
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platform: ej2-vue
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control: Chat UI
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documentation: ug
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domainurl: ##DomainURL##
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---
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# Footer in Vue Chat UI component
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## Show or hide footer
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You can use showFooter property to enable or disable the chat footer.
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## Footer template
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> Refer to the [Templates](./templates#footer-template) section for more details about the Footer template.

‎ej2-vue/chat-ui/getting-started.md‎

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domainurl: ##DomainURL##
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---
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# Getting Started with the Vue Chat UI Component in Vue 2
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# Getting Started with the Vue Chat UI component in Vue 2
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This article provides a step-by-step guide for setting up a Vue 2 project using [Vue-CLI](https://cli.vuejs.org/) and integrating the Syncfusion Vue Chat UI component using the [Composition API](https://vuejs.org/guide/introduction.html#composition-api) / [Options API](https://vuejs.org/guide/introduction.html#options-api).
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<template>
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<div id="app">
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<div id='container' style="height: 400px; width: 400px;">
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<br>
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<ejs-chatui></ejs-chatui>
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</div>
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</div>
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## Configure messages and user
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You can use the `messages` property to add messages and the `user` property to configure the current user for the chat.
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You can use the `<e-messages>` tag directive to group all the messages and `<e-message>` tag to define each message and the `user` property to configure the current user for the chat.
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{% tabs %}
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{% highlight html tabtitle="Composition API (~/src/App.vue)" %}

‎ej2-vue/chat-ui/globalization.md‎

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---
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layout: post
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title: Globalization in Vue Chat UI component | Syncfusion
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description: Checkout and learn about Globalization with Vue Chat UI component of Syncfusion Essential JS 2 and more details.
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platform: ej2-vue
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control: Chat UI
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documentation: ug
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domainurl: ##DomainURL##
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---
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# Globalization in Vue Chat UI component
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## Localization
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The Chat UI can be localized to any culture by defining the text of the Chat UI in the corresponding culture. The default locale of the Chat UI is `en` (English). The following table represents the default text of the Chat UI in `en` culture.
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|KEY|Text|
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|----|----|
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|oneUserTyping|{0} is typing|
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|twoUserTyping|{0} and {1} are typing|
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|threeUserTyping|{0}, {1}, and {2} other are typing|
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|multipleUsersTyping|{0}, {1}, and {2} others are typing|
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## RTL
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RTL provides an option to switch the text direction and layout of the Chat UI component from right to left by setting the `enableRtl` property to `true`.

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