1.4.0

修正IE浏览器不能正常播放问题，增加不能自动播放浏览器的交互处理

Fix the problem that IE browser can't play normally and add interactive processing that can't play browser automatically

1.3.0

增加改变效果方法，播放点击事件增加播放状态

Add the method to change the effect, play the click event and increase the playing state

1.2.0

简化使用，优化部分代码，新加心电图效果

Simplify use, optimize some codes, and add ECG effect

1.1.0

目前音乐播放器有2种效果，圆环效果、柱状效果

At present, there are two kinds of effects in music player, ring effect and column effect