Awesome

<responsive-embed>

A Polymer element for responsive embeds

Maintained by Joselito Júnior.

Demo

Check it live.

Installation

Install using Bower:

$ bower i responsive-embed -S

or via npm:

$ npm i responsive-embed

Usage

Import Web Components' polyfill (webcomponents.js)

<script src=".../webcomponentsjs/webcomponents.js"></script>

Import Custom Element:

<link rel="import" href=".../responsive-embed.html">

Start using it!

<responsive-embed>
    <!-- your media content -->
</responsive-embed>

Options

Attribute	Options	Default	Description
`ratio`	`1:1`, `4:3`,`16:9`, `21:9`	`16:9`	Aspect ratio of the internal content

Example:

<responsive-embed ratio="16:9">
  <iframe src="https://www.youtube.com/embed/fCLMI5TCcqg" frameborder="0" allowfullscreen></iframe>
</responsive-embed>

License

Apache 2.0