Embeddable Goodness, by ToneDen

The ToneDen SDK is loaded asynchronously, which means your page doesn't have to wait for the SDK to load before rendering. This means that loading it is a little more complicated than just including a <script> tag. Don't worry though, we've taken care of all the complicated stuff for you. Just copy the snippet below into your HTML page, and replace the commented portion with your code calling the SDK.

<script>
    (function() {
        var script = document.createElement("script");

        script.type = "text/javascript";
        script.async = true;
        script.src = "//sd.toneden.io/production/toneden.loader.js"

        var entry = document.getElementsByTagName("script")[0];
        entry.parentNode.insertBefore(script, entry);
    }());

    ToneDenReady = window.ToneDenReady || [];
    ToneDenReady.push(function() {
        // call SDK functions (ToneDen.player.create(), etc.)
    });
</script>

Player

A pure JS customizable audio player for your SoundCloud.

JS API, responsive, customizable. Demo at https://www.toneden.io/player.

Sample Embed Code:

<script>
    (function() {
        var script = document.createElement("script");

        script.type = "text/javascript";
        script.async = true;
        script.src = "//sd.toneden.io/production/toneden.loader.js"

        var entry = document.getElementsByTagName("script")[0];
        entry.parentNode.insertBefore(script, entry);
    }());

    ToneDenReady = window.ToneDenReady || [];
    ToneDenReady.push(function() {
        // This is where all the action happens:
        ToneDen.player.create({
            dom: "#player",
            eq: "waves",
            skin: "light",
            tracksPerArtist: 4,
            urls: [
                "https://soundcloud.com/mutantbreakz/blacklist-vs-alt-a-fire"
            ]
        });
    });
</script>

API

ToneDen

• .player
  • .create(params) Creates and returns a new player instance according to the given parameters object. Parameters:
    • debug
      default: false
      True to output debug messages to the console.
    • feed
      default: false
      True to display a simplified version of the player, no bells and whistles here.
    • keyboardEvents
      default: false
      True to listen to keyboard events on the document body to control the player.
      Left arrow key returns to the previous track, right arrow key skips to the next, and spacebar plays/pauses the current track.
    • mini
      default: false
      True to use the 'mini' version of the player. This renders as a narrower bar with controls laid out horizontally. For an example, check out the player on ToneDen OneSheets.
    • onPlaylistFinished
      default: 'null'
      A callback function to be executed when the playlist has finished playing.
    • onTrackFinished
      default: 'null'
      A callback function to be executed when the track has finished playing.
    • onTrackReady
      default: 'null'
      A callback function to be executed when the track is ready to play.
    • shrink
      default: true
      By default, the player shrinks to the size of its parent container. Set this to false to disable that behavior.
    • single
      default: false
      True to force the player to render as if there were only one track in the playlist.
      This parameter is internally set to true if the playlist has only one track, unless the single parameter is explicitly set to false.
    • skin
      default: 'light'
      The player color scheme to render. Options are 'light', 'dark', 'mojave', and 'aurora'.
    • staticUrl
      default: 'sdkUrl'
      The URL path to load static files from. This should be left as the default, unless you are hosting the SDK yourself.
    • tracksPerArtist
      default: 10
      How many tracks to load from an artist's SoundCloud account when the artist's SoundCloud URL is specified in the urls parameter.
    • visualizerType
      default: 'waves'
      What type of visualizer to show. Can be 'bars' or 'waves' to show those types of visualizers.
      Any falsy value or 'none' will hide the visualizer.
  • .getInstanceByDom(dom)
    Returns the player instance that is associated with the given dom item.
    The dom argument can be either a selector string (will be passed to jQuery) or a jQuery dom object.

Player Instance

• id Randomly generated ID, unique to the player instance.
• .parameters
  The parameters object that the player is using.
• .addTracks(urls)
  Adds the given urls to the end of the current playlist, and returns the new array of URLs.
• .destroy()
  Destroys the player instance and clears the containing element's HTML.
• .getAllTracks()
  Returns all of the URLs loaded into the player as an array.
• .getSound()
  Gets the sound object of the current track.
• .getTrack()
  Gets information for the current track.
• .mute()
  Mutes the player.
• .next(play)
  Skip to the next track, and play it if play is true.
• .pause()
  Pauses the track being played by the player.
• .play()
  Play the currently selected track.
• .prev(play)
  Jumps to the previous track, and play it if play is true.
• .removeTracks(index, howMany)
  Removes howMany tracks from the playlist, starting at index.
• .skipTo(index, play)
  Jumps to track number index, and plays it if play is true.
• .update(params)
  Updates the player with the given parameters. All parameters are supported except 'dom'.

Sample API Usage:

ToneDen.player.getInstanceByDom("#player").play();
ToneDen.player.getInstanceByDom("#player").pause();
ToneDen.player.getInstanceByDom("#player").getTrack();

Development

Setup

1. Add the following lines to /etc/hosts:

127.0.0.1 publisher.dev
127.0.0.1 widget.dev

2. Add the following lines to /etc/apache2/extra/https-vhosts.conf:

<VirtualHost *:80>  
    DocumentRoot "<repo location>/toneden-sdk/test"  
    ServerName publisher.dev  
</VirtualHost>  
<VirtualHost *:80>  
    DocumentRoot "<repo location>/toneden-sdk"  
    ServerName widget.dev  
</VirtualHost>  

3. Restart Apache.
4. Install NPM and Grunt.
5. Run npm install in the sdk/ directory, and again in the loader directory if you're going to be modifying files there.
6. Navigate to publisher.dev in your browser of choice. This will load test/index.html, which includes a script snippet that loads toneden.loader.js from the domain widget.dev to simulate a cross-origin environment.

Building

After modifying files in either the sdk/ or the loader/ directory, run Grunt to compile that directory's scripts into a single file (toneden.js for the sdk/ directory, and toneden.loader.js for the loader/ directory).

grunt dev will compile a readable, debug-friendly version of the scripts, while grunt will make a minified version. You can also run grunt watch or grunt watch dev to automatically compile the scripts as you make changes to files.

Note that the build process for the SDK concatenates and minifies all CSS files in the css/ directory, then inserts the resulting string as a variable at the top of the compiled SDK script.

Overview

The loader/ directory contains the scripts that manage (surprise!) loading the SDK when embedded in a webpage. You probably won't have to touch anything in this directory, but here's how it works:

The loader script (toneden.loader.js) contains the requirejs source code, and uses requirejs to asynchronously load the SDK script (toneden.js) from the ToneDen CDN. This system allows embedding pages to include (either asynchronously or synchronously) the relatively small loading script, which then loads the much larger SDK files in a non-blocking way. When the SDK has been loaded, the loader calls all the functions in the global ToneDenReady array, allowing developers to access the functionality of the SDK. (Inspired by/copied from the Shootitlive folks, who are way smarter than me!)

The sdk/ directory contains all the good stuff. The file toneden.js is the hub of the action. It loads all the functions of the SDK (currently only the player) as dependencies, and returns them so that they can be attached to the global ToneDen object. The other important function of toneden.js is to grab the CSS that has been minified and concatenated by Grunt and insert it into the page as a <style> element.

Questions?

You can contact us on GitHub or on Twitter: @tonedenmusic

License

MIT License