# j-BackToTop

> j-BackToTop: works as singleton

Framework: jcomponent20
Product: jComponent 20 (jcomponent@20)
Language: en
Content-SHA256: 2cddcd9df40a38c54632f7336a8016b6e24eaea92539bf9553bddb39d020b715
Snapshot: c0700e321579725c5cf4f5ace1ad7d2866d1b4f93c24a63c0b41b6b7998e976c
Sources: components@910ed1a86f6e72b4f031d3ad0dc7844f9fc5cb8e
Review: not-recorded

- works as singleton

__Configuration__:

- `icon {String}` Default button icon

Use it with `<ui-component name="backtotop">`. When the component is not loaded yet, jComponent downloads it on first use from the address in `DEF.fallback` (the Componentator CDN by default). Author: Martin Jirku. Source: the Componentator components repository, MIT license.

```html example.html
<ui-component name="backtotop"></ui-component>

<div style="height:1500px"></div>
```