Howler.js默认使用Web Audio，但在IE上可以自动转为HTML 5 Audio。这点很是贴心。
移动端的Safari和Chrome都禁止网页自动播放声音，必须通过用户的操作，touch, click等触发。Howler.js可以设置成自动捕捉用户操作激活（解禁）声音播放。
Howler.js支持很多声音格式以兼容各种浏览器。MP3, MPEG, OPUS, OGG, OGA, WAV, AAC, CAF, M4A, MP4, WEBA, WEBM, DOLBY, FLAC.几乎涵盖了所有格式
支持3D游戏
自动缓存
Type: String[] - Required
An array of audio file urls
Type: Boolean - Default: false
Whether to force HTML5 Audio
Type: Boolean - Default: false
Whether to start the playback again
automatically after it is done playing
Type: Boolean - Default: true
Whether to start downloading the audio
file when the component is mounted
Type: Boolean - Default: false
Whether to start the playback
when the component is mounted
Type: String[] - Default: []
Howler.js automatically detects your file format from the extension,
but you may also specify a format in situations where extraction won't work
(such as with a SoundCloud stream)
Type: Boolean - Default: false
Whether to enable the withCredentials flag on XHR requests
used to fetch audio files when using Web Audio API ( see reference )
Bundle the js to the dist folder:
howler.js
vue-howler
MIT
