> For the complete documentation index, see [llms.txt](https://atomico.gitbook.io/doc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://atomico.gitbook.io/doc/packages/atomico-components/modal.md).

# @atomico/modal

**Webcomponent** built with [Atomico JS](https://atomicojs.dev/), Simple to use and customize modal. Includes additional support for React and Preact.

{% embed url="<https://codepen.io/uppercod/pen/poLdyBZ>" %}

{% embed url="<https://github.com/atomicojs/components/tree/master/src/components/modal>" %}

### Modules

{% tabs %}
{% tab title="Default" %}

```javascript
import {
  Modal // HTMLElement
} from "@atomico/modal";
```

{% endtab %}

{% tab title="Elements" %}

```javascript
// Import that does not associate the tagName by default
import { Modal } from "@atomico/modal/elements";
```

{% endtab %}

{% tab title="React" %}

```jsx
import {
  Modal
} from "@atomico/modal/react";
```

{% endtab %}

{% tab title="Preact" %}

```javascript
import {
  Modal
} from "@atomico/modal/preact";
```

{% endtab %}

{% tab title="Html CDN" %}

```html
<script 
    type="module" 
    src="http://esm.sh/@atomico/modal"></script>
    
<atomico-modal></atomico-modal>
```

{% endtab %}
{% endtabs %}

### Properties

**showAfterMs / show-after-ms**: `String`, defines the milliseconds to wait for the activation of the modal.

**show**: `Boolean`, defines whether or not to show the modal.

**padding:** `String responsivo`, define a padding for the content of the modal, example:

1. `padding="1rem"`
2. `padding="1rem, 2rem 720px, 3rem 1080px"`

**position**: `String responsivo`, defines the position of the content within the modal, example:

1. `position="center"`
2. `position="center top"`
3. `position="center bottom"`
4. `position="left center"`
5. `position="right center"`
6. `position="center, right bottom 1080px"`

**fullSize / full-size**: `Boolean`, It enables the use of background in the modal, this is complemented by the background slot to attach personalized content in the background.

**fullSizeClosed / full-size-closed**: `Boolean`, defines whether clicking on the background hides the modal.

### Examples

**React**

{% embed url="<https://stackblitz.com/edit/atomico-modal-react?file=src/App.tsx>" %}


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## 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, and the optional `goal` query parameter:

```
GET https://atomico.gitbook.io/doc/packages/atomico-components/modal.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

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.