[](https://vaadin.com/directory/component/LostInBrittanygranite-spinner) [](https://vaadin.com/directory/component/LostInBrittanygranite-spinner) # granite-spinner # A simple, lightweight spinner web component. > Built on [lit-element](https://github.com/Polymer/lit-element) > > The old Polymer 2.x-1.x version is available on the [`polymer-1.x` branch](https://github.com/LostInBrittany/granite-spinner/tree/polymer-1.x). ## Doc & demo [https://lostinbrittany.github.io/granite-spinner](https://lostinbrittany.github.io/granite-spinner) ## Usage example ```html ``` ## Install Install the component using [npm](https://www.npmjs.com/): ```sh $ npm i @granite-elements/granite-spinner ``` Once installed, import it in your application: import '@granite-elements/granite-spinner/granite-spinner.js'; ## Running demos and tests in browser 1. Fork the `granite-spinner` repository and clone it locally. 1. Make sure you have [npm](https://www.npmjs.com/) and the [Polymer CLI](https://www.polymer-project.org/3.0/docs/tools/polymer-cli) installed. 1. When in the `granite-spinner` directory, run `npm install` to install dependencies. 1. Serve the project using Polyumer CLI: `polymer serve --npm` 1. Open the demo in the browser - http://127.0.0.1:8080/components/@greanite-elements/granite-spinner/demo ## Attributes Attribute | Type | Default | Description --- | --- | --- | --- `active` | *Boolean* | false | When true, the spinner is shown `hover` | *Boolean* | false | When true, the spinner hovers over the underlaying content `size` | *Number* | `100px` | The size of the spinner `color` | *String* | `#28b6d8` | The color of the moving part of the spinner `lineWidth` | *String* | `1.5em` | The spinning element line width `containerHeight` | *Number* | `150px` | The size of the spinner container ## Contributing 1. Fork it! 2. Create your feature branch: `git checkout -b my-new-feature` 3. Commit your changes: `git commit -m 'Add some feature'` 4. Push to the branch: `git push origin my-new-feature` 5. Submit a pull request :D ## License [MIT License](http://opensource.org/licenses/MIT)