A Pen by Dhruv Patel on CodePen.
Created
October 12, 2015 23:36
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| #player | |
| ul#controls | |
| li#previous: .fa.fa-bold(onclick="player.previous()") | |
| li#stop: .fa.fa-italic(onclick="player.stop()") | |
| li#play: .fa.fa-play(onclick="player.play()") | |
| li#text: .fa.fa-align-center(onclick="") | |
| li#next: .fa.fa-link(onclick="player.next()") |
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| class Song { | |
| constructor(title, artist, duration, image) { | |
| this.title = title | |
| this.artist = artist | |
| this.duration = duration | |
| this.imageUrl = image | |
| this.isPlaying = false | |
| } | |
| play() { | |
| this.isPlaying = true | |
| } | |
| stop() { | |
| this.isPlaying = false | |
| } | |
| toHTML(block, index) { | |
| // block as in BEM for `header` and `song` | |
| return ` | |
| <ul class="${block} ${this.isPlaying ? 'active' : ''}" onclick="player.select(${index})"> | |
| <li class="${block}__image"><img src="${this.imageUrl}" alt="${this.title} ${this.artist}"></li> | |
| <li class="${block}__title">${this.title}</li> | |
| <li class="${block}__artist">${this.artist}</li> | |
| <li class="${block}__duration">${this.duration}</li> | |
| ${ (block === 'song') ? `<li class="${block}__isplaying"><i class="fa fa-volume-${this.isPlaying ? 'up' : 'off'}"></i></li>` : '' } | |
| </ul>` | |
| } | |
| } | |
| class Player { | |
| constructor() { | |
| this.songs = [] | |
| this.nowPlayingIndex = 0 | |
| this.$header = $('#header') | |
| this.$playlist = $('#playlist') | |
| this.$stop = $('#stop') | |
| this.$play = $('#play') | |
| } | |
| add(songs) { | |
| songs.forEach(song => { | |
| this.songs.push(song) | |
| }) | |
| } | |
| render() { | |
| this.renderPlaylist() | |
| this.renderHeader() | |
| } | |
| play() { | |
| this.songs[this.nowPlayingIndex].play() | |
| this.$play.hide() | |
| this.$stop.show() | |
| this.render() | |
| } | |
| stop() { | |
| this.songs[this.nowPlayingIndex].stop() | |
| this.$stop.hide() | |
| this.$play.show() | |
| this.render() | |
| } | |
| next() { | |
| this.stop() | |
| this.nowPlayingIndex++ | |
| if(this.nowPlayingIndex === this.songs.length) { | |
| this.nowPlayingIndex = 0 | |
| } | |
| this.play() | |
| } | |
| previous() { | |
| this.stop() | |
| this.nowPlayingIndex-- | |
| if(this.nowPlayingIndex < 0) { | |
| this.nowPlayingIndex = (this.songs.length - 1) | |
| } | |
| this.play() | |
| } | |
| select(index) { | |
| this.stop() | |
| this.nowPlayingIndex = index | |
| this.play() | |
| } | |
| renderPlaylist() { | |
| this.$playlist.html('') | |
| this.songs.forEach( (song, index)=> { | |
| this.$playlist.append(song.toHTML('song', index)) | |
| }) | |
| } | |
| renderHeader() { | |
| this.$header.html('') | |
| this.$header.html(this.songs[this.nowPlayingIndex].toHTML('header')) | |
| } | |
| render() { | |
| this.renderPlaylist() | |
| this.renderHeader() | |
| } | |
| } | |
| let player = new Player | |
| // Song list | |
| player.add([ | |
| new Song('Counting Starts', | |
| 'OneRepublic', '4:17', | |
| 'https://upload.wikimedia.org/wikipedia/en/3/37/OneRepublic_Counting_Stars_cover.png'), | |
| new Song('Do it', | |
| 'Tuxedo', | |
| '4:19', | |
| 'http://static.djbooth.net/pics-artist/tuxedo.jpg'), | |
| new Song('Paradise', | |
| 'Coldplay', | |
| '4:38', | |
| 'http://popcrush.com/files/2011/09/coldplay-paradise.jpg') | |
| ]) | |
| player.play() |
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| <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script> |
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| // Utilities | |
| // px to ems | |
| @function em($u) { | |
| @return ($u/16)+em; | |
| } | |
| // color maps | |
| @function color($shades, $shade: 'base') { | |
| @return map-get(map-get($color, $shades), $shade); | |
| } | |
| //config | |
| $font-primary: 'Nunito', sans-serif; | |
| $font-icons: FontAwesome; | |
| $color-primary: #607D8B; | |
| $color: ( | |
| white: ( | |
| x-light : transparentize(white, 0.7), | |
| light : transparentize(white, 0.5), | |
| base : white, | |
| ), | |
| primary: ( | |
| light : transparentize($color-primary, 0.75), | |
| base : $color-primary, | |
| dark : darken($color-primary, 20%), | |
| ) | |
| ); | |
| // Extends | |
| %center { | |
| position: absolute; | |
| top: 50%; | |
| left: 50%; | |
| transform: translate(-50%, -50%); | |
| } | |
| // GLOBAL | |
| img { | |
| max-width: 100%; | |
| max-height: 100%; | |
| } | |
| ul, ol { | |
| list-style: none; | |
| margin: 0; | |
| padding: 0; | |
| } | |
| // PLAYER | |
| #player { | |
| width: em(250); | |
| margin: auto; | |
| } | |
| #controls { | |
| display: flex; | |
| justify-content: center; | |
| color: color(primary, light); | |
| background: color(white); | |
| border-radius: em(25); | |
| user-select: none; | |
| > li { | |
| font-size: 1.5em; | |
| padding: em(8); | |
| cursor: pointer; | |
| &:hover { | |
| color: color(primary); | |
| } | |
| &:active { | |
| color: color(primary, dark); | |
| } | |
| } | |
| #play { | |
| display: none; | |
| } | |
| } | |
| @keyframes volumePlaying { | |
| 50% { opacity: 1; } | |
| } | |
| .fa { | |
| &-volume-off { | |
| opacity: 0.5; | |
| } | |
| &-volume-up { | |
| opacity: 0.5; | |
| animation: volumePlaying 2s infinite; | |
| } | |
| } | |
| // DEMO STYLES | |
| body { | |
| font: 100% $font-primary; | |
| font-weight: 100; | |
| color: white; | |
| background-color: color(primary); | |
| } | |
| #player { | |
| position: absolute; | |
| top: 50%; | |
| left: 50%; | |
| transform: translate(-50%, -50%); | |
| } | |
| // codepen viewbox zoom | |
| @media screen and (max-height: 420px){ | |
| body { | |
| font-size: 75% | |
| } | |
| } |
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