Feather is a collection of **simply beautiful open source icons**. Each icon is designed on a 24x24 grid with an emphasis on simplicity, consistency and readability.
At its core, Feather is a collection of [SVG](https://svgontheweb.com/#svg) files. This means that you can use Feather icons in all the same ways you can use SVGs (e.g. `img`, `background-image`, `inline`, `object`, `embed`, `iframe`). Here's a helpful article detailing the many ways SVGs can be used on the web: [SVG on the Web – Implementation Options](https://svgontheweb.com/#implementation)
The following are additional ways you can use Feather.
### Client-side JavaScript
#### 1. Install
> **Note:** If you intend to use Feather with a CDN, you can skip this installation step.
Install with [npm](https://docs.npmjs.com/getting-started/what-is-npm).
```
npm install feather-icons --save
```
Or just copy [`feather.js`](https://unpkg.com/feather-icons/dist/feather.js) or [`feather.min.js`](https://unpkg.com/feather-icons/dist/feather.min.js) into your project directory. You don't need both `feather.js` and `feather.min.js`.
#### 2. Include
Include `feather.js` or `feather.min.js` with a `<script>` tag. These files are located in the `dist` directory of the npm package.
After including the script, `feather` will be available as a global variable.
#### 3. Use
To use an icon on your page, add a `data-feather` attribute with the icon name to an element.
```html
<idata-feather="circle"></i>
```
See the complete list of icons at [feathericons.com](https://feathericons.com).
#### 4. Replace
Call the `feather.replace` method.
```html
<script>
feather.replace()
</script>
```
All elements that have a `data-feather` attribute will be replaced with SVG markup corresponding to their `data-feather` attribute value. See the [API Reference](#api-reference) for more information about `feather.replace()`.
### Node
#### 1. Install
Install with [npm](https://docs.npmjs.com/getting-started/what-is-npm).
| `options` (optional) | Object | Key-value pairs in the `options` object will be mapped to HTML attributes on the `<svg>` tag (e.g. `{ foo: 'bar' }` maps to `foo="bar"`). All default attributes on the `<svg>` tag can be overridden with the `options` object. |
Replaces all elements that have a `data-feather` attribute with SVG markup corresponding to the element's `data-feather` attribute value.
#### Parameters
| Name | Type | Description |
| ---------- | ------ | ----------- |
| `options` (optional) | Object | Key-value pairs in the `options` object will be mapped to HTML attributes on the `<svg>` tag (e.g. `{ foo: 'bar' }` maps to `foo="bar"`). All default attributes on the `<svg>` tag can be overridden with the `options` object. |
#### Usage
> **Note:** `feather.replace()` only works in a browser environment.