paper-spinner | Vaadin

Material Design circular activity indicator

Published on NPM Build status Published on


Element providing a multiple color material design circular spinner.

See: Documentation, Demo.



npm install --save @polymer/paper-spinner

In an html file

    <script type="module">
      import '@polymer/paper-spinner/paper-spinner.js';
    <paper-spinner active></paper-spinner>

In a Polymer 3 element

import {PolymerElement, html} from '@polymer/polymer';
import '@polymer/paper-spinner/paper-spinner.js';

class SampleElement extends PolymerElement {
  static get template() {
    return html`
      <paper-spinner active></paper-spinner>
customElements.define('sample-element', SampleElement);


If you want to send a PR to this element, here are the instructions for running the tests and demo locally:


git clone
cd paper-spinner
npm install
npm install -g polymer-cli

Running the demo locally

polymer serve --npm

Running the tests

polymer test --npm


Link to this version
ImportedReleased 27 February 2019BSD 3-clause "New" or "Revised" License
Framework Support
Polymer 3.0+
Also supported:
Polymer 1 (3.0.1)Polymer 2 (2.1.0)
Browser Independent
Install with
npm install @polymer/paper-spinner"@3.0.2"
Run the above npm command in your project folder. If you have any issues installing, please contact the author.
Release notes - Version 3.0.2


  • @polymer/paper-styles#^3.0.0-pre.26
  • @polymer/polymer#^3.0.0