A countdown timer (Polymer)

[ This description is mirrored from README.md at github.com/Collaborne/iron-timer on 2019-05-10 ]

iron-timer Build Status Published on webcomponents.org

A simple countdown timer (Polymer)

This element uses Polymer 2 native classes (ES6 syntax). If you require Polymer hybrid mode: use release 2.0.x of this element.


bower install iron-timer



This software is licensed under the Apache 2 license, quoted below.

Copyright 2011-2015 Collaborne B.V. <http://github.com/Collaborne/>

Licensed under the Apache License, Version 2.0 (the "License"); you may not
use this file except in compliance with the License. You may obtain a copy of
the License at


Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
License for the specific language governing permissions and limitations under
the License.


Link to this version
ImportedReleased 11 August 2017Apache License 2.0
Framework Support
Polymer 2.0+
Also supported:
Polymer 1 (1.0.4)
Browser Independent
Install with
bower install --save Collaborne/iron-timer"#2.1.2"
Run the above Bower command in your project folder. If you have any issues installing, please contact the author.
Release notes - Version 2.1.2


  • polymer#Polymer/polymer#^2.0.0