**[ This description is mirrored from README.md at [github.com/BrightspaceUI/loading-spinner](https://github.com//BrightspaceUI/loading-spinner/blob/v7.3.0/README.md) on 2019-05-10 ]** **Looking for SASS-based `d2l-loading-spinner`?** It's [over here](https://github.com/BrightspaceUI/loading-spinner/tree/sass). # d2l-loading-spinner [](https://www.webcomponents.org/element/BrightspaceUI/loading-spinner) [![Bower version][bower-image]][bower-url] [![Build status][ci-image]][ci-url] [Polymer](https://www.polymer-project.org)-based web component loading spinner.  For further information on this and other components, refer to [The Brightspace UI Guide](https://github.com/BrightspaceUI/guide/wiki). ## Installation `d2l-loading-spinner` can be installed from [Bower][bower-url]: ```shell bower install d2l-loading-spinner ``` ## Usage Include the [webcomponents.js](http://webcomponents.org/polyfills/) "lite" polyfill (for browsers who don't natively support web components), then import `d2l-loading-spinner.html`: ```html ``` ```html ``` ### Size The size (default `50px`) can be adjusted using the `size` attribute: ```html ``` Or by setting the `--d2l-loading-spinner-size` [CSS property](https://www.polymer-project.org/2.0/docs/devguide/custom-css-properties): ```html .huge-spinner { --d2l-loading-spinner-size: 400px; } ``` ### Color While not recommended, the default color (blue) can be set using the `color` attribute: ```html ``` Or by setting the `--d2l-loading-spinner-color` [CSS property](https://www.polymer-project.org/2.0/docs/devguide/custom-css-properties): ```html .red-spinner { --d2l-loading-spinner-color: red; } ``` ## Developing, Testing and Contributing After cloning the repo, run `npm install` to install dependencies. If you don't have it already, install the [Polymer CLI](https://www.polymer-project.org/2.0/docs/tools/polymer-cli) globally: ```shell npm install -g polymer-cli ``` To start a [local web server](https://www.polymer-project.org/2.0/docs/tools/polymer-cli-commands#serve) that hosts the demo page and tests: ```shell polymer serve ``` To lint ([eslint](http://eslint.org/) and [Polymer lint](https://www.polymer-project.org/2.0/docs/tools/polymer-cli-commands#lint)): ```shell npm run lint ``` [bower-url]: http://bower.io/search/?q=d2l-loading-spinner [bower-image]: https://badge.fury.io/bo/d2l-loading-spinner.svg [ci-url]: https://travis-ci.org/BrightspaceUI/loading-spinner [ci-image]: https://travis-ci.org/BrightspaceUI/loading-spinner.svg?branch=master ## Versioning Commits and PR merges to master will automatically do a minor version bump which will: * Update the version in `package.json` * Add a tag matching the new version * Create a github release matching the new version By using either **[increment major]** or **[increment patch]** notation inside your merge message, you can overwrite the default version upgrade of minor to the position of your choice.