# Fullscreen

Use the Fullscreen component to switch the entire page or a specific element to fullscreen mode. In the example below, the buttons toggle the mode for the page or the image respectively.

#### Usage

{% code lineNumbers="true" %}

```twig
<section data-controller="pwa--fullscreen">
    <img id="image1" src="https://picsum.photos/400/600" alt="Sample Image" class="h-auto max-w-full">
    <button {{ stimulus_action('pwa--fullscreen', 'request', 'click') }}>
        The page
    </button>
    <button {{ stimulus_action('pwa--fullscreen', 'request', 'click', {target: '#image1'}) }}>
        The image
    </button>
</section>
```

{% endcode %}

### Parameters

None

### Actions

`request`: this action triggers fullscreen mode. The `target` parameter specifies the element to be displayed in fullscreen.

`exit`: this action will exist the fullscreen mode.

### Targets

None

### Events

Upon status change, the event `pwa--battery:updated` is triggered. The payload includes the following data:

* `change`: indicates the mode changed. The event properties `fullscreen` (bool) and `element` (target) are available.
* `error`: in case of error during the application of the change. The event property `element` is available.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://pwa.spomky-labs.com/1.3.x/symfony-ux/fullscreen.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.