# Screen Control

{% hint style="info" %}

<pre data-overflow="wrap"><code>You'll need to import the javascript file in your website before starting from this <a data-footnote-ref href="#user-content-fn-1">link</a>.
</code></pre>

{% endhint %}

**To Keep device screen on all the time.**

{% tabs %}
{% tab title="Plain JS" %}

```
const { screen } = window.WTN

//to keep device screen on all the time
screen.keepScreenOn()

//to revert back to normal screen behaviour
screen.keepScreenNormal()

 
```

{% endtab %}

{% tab title="ES 6+" %}

```
import { keepScreenOn, keepScreenNormal } from "webtonative/Screen"

//to keep device screen on all the time
keepScreenOn()

//to revert back to normal screen behaviour
keepScreenNormal()

 
```

{% endtab %}
{% endtabs %}

[^1]: <https://docs.webtonative.com/javascript-apis/getting-started>


---

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

```
GET https://docs.webtonative.com/javascript-apis/screen-control.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
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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.